Taw qhia rau Me Peptide Trace Mineral Chelates
Part 1 Keeb Kwm ntawm Kab Tsuag Mineral Additives
Nws tuaj yeem muab faib ua plaub tiam neeg raws li txoj kev loj hlob ntawm cov kab ntxhia ntxiv:
Thawj tiam: Inorganic ntsev ntawm kab noj hniav, xws li tooj liab sulfate, ferrous sulfate, zinc oxide, thiab lwm yam; Lub tiam thib ob: Organic acid ntsev ntawm cov kab noj hniav, xws li ferrous lactate, ferrous fumarate, tooj liab citrate, thiab lwm yam.; tiam thib peb: Amino acid chelate pub qib ntawm cov kab noj hniav, xws li zinc methionine, hlau glycine thiab zinc glycine; Lub thib plaub tiam: Protein ntsev thiab me me peptide chelating ntsev ntawm kab noj hniav, xws li protein tooj liab, protein hlau, protein zinc, protein manganese, me peptide tooj liab, me peptide hlau, me peptide zinc, me peptide manganese, thiab lwm yam.
Thawj tiam yog inorganic trace minerals, thiab thib ob mus rau plaub tiam yog cov organic kab noj hniav.
Ntu 2 Vim Li Cas Xaiv Me Peptide Chelates
Me peptide chelates muaj cov txiaj ntsig hauv qab no:
1. Thaum me me peptides chelate nrog hlau ions, lawv yog nplua nuj nyob rau hauv cov ntaub ntawv thiab nyuaj rau saturation;
2. Nws tsis sib tw nrog cov amino acid channels, muaj ntau qhov chaw nqus thiab nrawm nrawm;
3. Tsawg zog siv; 4. Kev tso nyiaj ntau dua, kev siv nyiaj ntau thiab kev ua haujlwm zoo heev ntawm cov tsiaj txhu;
5. Antibacterial thiab antioxidant;
6. Kev tiv thaiv kab mob.
Ntau cov kev tshawb fawb tau pom tias cov yam ntxwv saum toj no lossis cov teebmeem ntawm me me peptide chelates ua rau lawv muaj cov ntawv thov dav dav thiab kev loj hlob muaj peev xwm, yog li peb lub tuam txhab thaum kawg tau txiav txim siab coj me me peptide chelates raws li lub hom phiaj ntawm lub tuam txhab cov organic trace mineral khoom tshawb fawb thiab kev loj hlob.
Tshooj 3 Kev ua tau zoo ntawm me me peptide chelates
1.Qhov kev sib raug zoo ntawm peptides, amino acids thiab cov proteins
Qhov hnyav molecular ntawm cov protein ntau tshaj 10000;
Qhov hnyav molecular ntawm peptide yog 150 ~ 10000;
Me peptides, uas tseem hu ua me me molecular peptides, muaj 2 ~ 4 amino acids;
Qhov nruab nrab molecular hnyav ntawm amino acids yog hais txog 150.
2. Kev sib koom ua ke ntawm cov amino acids thiab peptides chelated nrog hlau
(1) Kev sib koom ua ke hauv cov amino acids
Kev sib koom ua ke hauv cov amino acids:
Amino thiab carboxyl pawg ntawm a-carbon;
Cov pab pawg sab nraud ntawm qee cov a-amino acids, xws li sulfhydryl pawg ntawm cysteine, phenolic pawg ntawm tyrosine thiab imidazole pawg ntawm histidine.
(2) Kev sib koom ua ke hauv cov peptides me me
Cov peptides me me muaj cov pab pawg sib koom ua ke ntau dua li cov amino acids. Thaum lawv chelate nrog hlau ions, lawv yooj yim dua rau chelate, thiab tuaj yeem tsim cov chelation multidentate, uas ua rau cov chelate ruaj khov.
3. Kev ua tau zoo ntawm cov khoom me me peptide chelate
Theoretical hauv paus ntawm me me peptide txhawb kev nqus ntawm cov kab noj hniav
Cov yam ntxwv haum ntawm me me peptides yog lub hauv paus theoretical rau kev txhawb nqa qhov nqus ntawm cov kab mob. Raws li ib txwm muaj protein metabolism txoj kev xav, tsiaj txhu xav tau cov protein yog dab tsi lawv xav tau rau ntau yam amino acids. Txawm li cas los xij, nyob rau xyoo tas los no, cov kev tshawb fawb tau pom tias qhov kev siv piv ntawm cov amino acids nyob rau hauv cov khoom noj los ntawm ntau qhov chaw sib txawv, thiab thaum cov tsiaj noj nrog homozygous noj los yog cov protein tsawg amino acid sib npaug, qhov kev ua tau zoo tshaj plaws tsis tuaj yeem tau txais (Baker, 1977; Pinchasov et al., 1990) [2,3]. Yog li ntawd, qee cov kws tshawb fawb tau muab tso rau hauv qhov kev pom tias tsiaj muaj peev xwm nqus tau tshwj xeeb rau cov protein tsis zoo nws tus kheej lossis muaj feem xyuam nrog peptides. Agar (1953) [4] thawj zaug pom tias txoj hnyuv tuaj yeem nqus tau thiab thauj cov diglycidyl. Txij thaum ntawd los, cov kws tshawb fawb tau tso tawm qhov kev sib cav hais tias cov peptides me me tuaj yeem nqus tau tag nrho, lees paub tias cov glycylglycine tsis zoo yog thauj thiab nqus tau; Ib tug loj tus naj npawb ntawm peptides me me yuav ncaj qha absorbed mus rau hauv lub systemic ncig nyob rau hauv daim ntawv ntawm peptides. Hara et al. (1984)[5] kuj tau taw qhia tias cov khoom noj khoom haus hauv cov hnyuv hauv plab yog feem ntau me me peptides ntau dua li cov amino acids dawb (FAA). Cov peptides me tuaj yeem dhau los ntawm cov hnyuv mucosal tag nrho thiab nkag mus rau hauv lub cev (Le Guowei, 1996)[6].
Kev Tshawb Fawb Txog Kev Txhim Kho Me Me Peptide Txhawb Kev nqus ntawm Kab Tsuag Minerals, Qiao Wei, thiab al.
Me peptide chelates yog thauj thiab absorbed nyob rau hauv daim ntawv ntawm me me peptides
Raws li kev nqus thiab thauj cov txheej txheem thiab cov yam ntxwv ntawm cov peptides me me, cov kab noj hniav chelate nrog cov peptides me me raws li cov ligands tseem ceeb yuav raug thauj mus rau tag nrho, uas yog qhov zoo dua rau kev txhim kho cov khoom siv roj ntsha ntawm cov kab noj hniav. (Qiao Wei, et al)
Kev ua tau zoo ntawm Me Peptide Chelates
1. Thaum me me peptides chelate nrog hlau ions, lawv yog nplua nuj nyob rau hauv cov ntaub ntawv thiab nyuaj rau saturation;
2. Nws tsis sib tw nrog cov amino acid channels, muaj ntau qhov chaw nqus thiab nrawm nrawm;
3. Tsawg zog siv;
4. Kev tso nyiaj ntau dua, kev siv nyiaj ntau thiab kev ua haujlwm zoo heev ntawm cov tsiaj txhu;
5. Antibacterial thiab antioxidant; 6. Kev tiv thaiv kab mob.
4. Kev nkag siab ntxiv ntawm peptides
Leej twg ntawm ob tus neeg siv peptide tau txais txiaj ntsig ntau dua rau tus nqi?
- Kev khi peptide
- Phosphopeptide
- Muaj feem xyuam reagent
- Antimicrobial peptide
- Tiv thaiv peptide
- Neuropeptide
- Hormone peptide
- Antioxidant peptide
- Khoom noj khoom haus peptides
- Cov tshuaj peptides
(1) Kev faib tawm ntawm peptides
(2) Physiological teebmeem ntawm peptides
- 1. Kho qhov sib npaug ntawm dej thiab electrolyte hauv lub cev;
- 2. Ua cov tshuaj tiv thaiv kab mob tiv thaiv kab mob thiab kab mob rau lub cev tiv thaiv kab mob txhawm rau txhim kho kev tiv thaiv kab mob;
- 3. Txhawb kev kho qhov txhab; Kev kho sai ntawm cov ntaub so ntswg epithelial raug mob.
- 4. Ua cov enzymes hauv lub cev pab hloov cov zaub mov rau hauv lub zog;
- 5. Kho cov hlwb, txhim kho cell metabolism, tiv thaiv cell degeneration, thiab ua lub luag haujlwm tiv thaiv kev mob qog noj ntshav;
- 6. Txhawb kev sib txuas thiab kev tswj hwm ntawm cov protein thiab enzymes;
- 7. Tus xa xov tooj tseem ceeb rau kev sib txuas lus ntawm cov hlwb thiab cov kabmob;
- 8. Kev tiv thaiv kab mob plawv thiab cerebrovascular;
- 9. tswj cov kab mob endocrine thiab lub paj hlwb.
- 10. Txhim kho lub plab zom mov thiab kho cov kab mob plab hnyuv;
- 11. Txhim kho cov ntshav qab zib, rheumatism, rheumatoid thiab lwm yam kab mob.
- 12. Kev tiv thaiv kab mob, tiv thaiv kev laus, tshem tawm cov dawb radicals ntau dhau hauv lub cev.
- 13. Txhawb nqa hematopoietic muaj nuj nqi, kho mob ntshav qab zib, tiv thaiv platelet aggregation, uas tuaj yeem txhim kho lub peev xwm nqa oxygen ntawm cov qe ntshav liab.
- 14. Ncaj nraim tua cov kab mob DNA thiab tsom cov kab mob kis.
5. Dual noj zaub mov muaj nuj nqi ntawm me me peptide chelates
Cov peptide chelate me me nkag mus rau hauv lub cell tag nrho hauv lub cev tsiaj, thiabces cia li lov chelation daim ntawv cog lusnyob rau hauv lub cell thiab decomposes rau hauv peptide thiab hlau ions, uas yog feem ntau siv los ntawm lubtsiaj ua si dual noj zaub mov muaj nuj nqi, tshwj xeeb tshaj yog covpeptide ua haujlwm lub luag haujlwm.
Kev ua haujlwm ntawm me me peptide
- 1.Txhim kho cov protein synthesis nyob rau hauv cov nqaij tsiaj cov nqaij, alleviate apoptosis, thiab txhawb tsiaj loj hlob
- 2. Txhim kho txoj hnyuv kab mob thiab txhawb txoj hnyuv
- 3. Muab cov pob txha pob txha thiab ua kom cov kev ua ntawm digestive enzymes xws li plab hnyuv amylase thiab protease
- 4.Muaj los tiv thaiv oxidative kev nyuaj siab
- 5.Muaj anti-inflammatory zog
- 6.……
6. Qhov zoo ntawm me me peptide chelates tshaj cov amino acid chelates
| Amino acid chelated kab noj hniav | Me me peptide chelated kab noj hniav | |
| Tus nqi raw khoom | Ib qho amino acid raw khoom yog kim | Tuam Tshoj tus keratin raw cov ntaub ntawv muaj ntau. Cov plaub hau, hooves thiab horns nyob rau hauv cov tsiaj ua liaj ua teb thiab cov dej khib nyiab thiab cov tawv nqaij hauv kev lag luam tshuaj yog cov khoom siv zoo thiab pheej yig cov protein ntau. |
| Absorption nyhuv | Amino thiab carboxyl pawg koom ua ke nyob rau hauv chelation ntawm amino acids thiab hlau ntsiab, tsim ib tug bicyclic endocannabinoid qauv zoo ib yam li cov dipeptides, tsis muaj dawb carboxyl pawg tam sim no, uas tsuas yog absorbed los ntawm lub oligopeptide system. (Su Chunyang et al., 2002) | Thaum cov peptides me me koom nrog hauv chelation, ib lub nplhaib chelation feem ntau yog tsim los ntawm lub davhlau ya nyob twg amino pawg thiab cov pa peptide uas nyob ib sab, thiab cov chelate khaws cov pawg carboxyl dawb, uas tuaj yeem nqus tau los ntawm dipeptide system, nrog kev nqus ntau dua li oligopeptide system. |
| Kev ruaj ntseg | Hlau ions nrog ib lossis ntau dua tsib-tus tswvcuab lossis rau-tus tswvcuab rings ntawm amino pawg, pawg carboxyl, pawg imidazole, pawg phenol, thiab sulfhydryl pawg. | Ntxiv rau tsib pawg kev sib koom ua ke ntawm cov amino acids uas twb muaj lawm, carbonyl thiab imino pawg hauv me me peptides kuj tuaj yeem koom nrog kev sib koom tes, yog li ua rau me me peptide chelates ruaj khov dua cov amino acid chelates. (Yang Pin li al., 2002) |
7. Qhov zoo ntawm me me peptide chelates tshaj glycolic acid thiab methionine chelates
| Glycine chelated kab noj hniav | Methionine chelated kab noj hniav | Me me peptide chelated kab noj hniav | |
| Daim ntawv sib koom tes | Cov carboxyl thiab amino pawg ntawm glycine tuaj yeem sib koom ua ke rau cov hlau ions. | Cov carboxyl thiab amino pawg ntawm methionine tuaj yeem ua haujlwm rau cov hlau ions. | Thaum chelated nrog hlau ions, nws yog nplua nuj nyob rau hauv cov ntaub ntawv sib koom tes thiab tsis yooj yim saturated. |
| Noj zaub mov muaj nuj nqi | Hom thiab kev ua haujlwm ntawm cov amino acids yog ib leeg. | Hom thiab kev ua haujlwm ntawm cov amino acids yog ib leeg. | Covnplua nuj ntau yamntawm cov amino acids muab kev noj zaub mov ntau dua, thaum cov peptides me tuaj yeem ua haujlwm raws li. |
| Absorption nyhuv | Glycine chelates muajnodawb carboxyl pawg tam sim no thiab muaj zog nqus tau qeeb. | Methionine chelates muajnodawb carboxyl pawg tam sim no thiab muaj zog nqus tau qeeb. | Cov me me peptide chelates tsimmuajlub xub ntiag ntawm dawb carboxyl pawg thiab muaj cov nyhuv nqus sai. |
Tshooj 4 Lub npe lag luam "Me me Peptide-mineral Chelates"
Me Peptide-mineral Chelates, raws li lub npe qhia, yooj yim rau chelate.
Nws implies me me peptide ligands, uas tsis yooj yim saturated vim muaj coob tus neeg koom tes, yooj yim rau tsim multidentate chelate nrog hlau ntsiab, nrog zoo stability.
Ntu 5 Kev Taw Qhia rau Me Peptide-mineral Chelates Series Cov Khoom
1. Me me peptide kab ntxhia chelated tooj liab (lub npe lag luam: Copper Amino Acid Chelate Feed Qib)
2. Me me peptide kab ntxhia chelated hlau (lub npe lag luam: Ferrous Amino Acid Chelate Pub Qib)
3. Me me peptide kab ntxhia chelated zinc (lub npe lag luam: Zinc Amino Acid Chelate Feed Qib)
4. Me peptide kab ntxhia chelated manganese (lub npe lag luam: Manganese Amino Acid Chelate Feed Qib)
Copper Amino Acid Chelate Pub Qib
Ferrous Amino Acid Chelate Pub Qib
Zinc Amino Acid Chelate Pub Qib
Manganese Amino Acid Chelate Pub Qib
1. Copper Amino Acid Chelate Pub Qib
- Khoom npe: tooj liab Amino Acid Chelate Pub Qib
- Cov tsos mob: Brownish ntsuab granules
- Physicochemical parameters
a) tooj liab: ≥ 10.0%
b) Tag nrho cov amino acids: ≥ 20.0%
c) Chelation tus nqi: ≥ 95%
d) Arsenic: ≤ 2 mg / kg
e) Lead: ≤ 5 mg / kg
f) Cadmium: ≤ 5 mg / kg
g) Cov dej noo: ≤ 5.0%
h) Fineness: Tag nrho cov khoom hla dhau 20 mesh, nrog rau qhov loj me me ntawm 60-80 mesh
n=0,1,2,... qhia chelated tooj liab rau dipeptides, tripeptides, thiab tetrapeptides
Diglycerin
Cov qauv ntawm me me peptide chelates
Cov yam ntxwv ntawm Copper Amino Acid Chelate Feed Qib
- Cov khoom no yog ib qho tag nrho-organic kab ntxhia chelated los ntawm ib qho tshwj xeeb chelating proces nrog cov ntshiab cog enzymatic me me molecule peptides li chelating substrates thiab kab kawm.
- Cov khoom no muaj tshuaj ruaj khov thiab tuaj yeem txo nws txoj kev puas tsuaj rau cov vitamins thiab rog, thiab lwm yam.
- Kev siv cov khoom no yog qhov tsim nyog rau kev txhim kho kev noj zaub mov zoo. Cov khoom yog absorbed los ntawm me me peptide thiab amino acid txoj kev, txo cov kev sib tw thiab antagonism nrog rau lwm cov kab, thiab muaj qhov zoo tshaj plaws bio-absorption thiab siv tus nqi.
- Tooj liab yog cov khoom tseem ceeb ntawm cov qe ntshav liab, cov ntaub so ntswg sib txuas, cov pob txha, kev koom tes hauv lub cev ntawm ntau yam enzymes, txhim khu lub cev tiv thaiv kab mob, cov tshuaj tua kab mob, tuaj yeem ua kom lub cev hnyav txhua hnub, txhim kho kev noj qab haus huv.
Kev siv thiab kev ua tau zoo ntawm tooj liab Amino Acid Chelate Feed Qib
| Daim ntawv thov khoom | Kev pom zoo ntau npaum li cas (g / t tag nrho cov khoom muaj nqis) | Cov ntsiab lus nyob rau hauv tag nrho cov nqi pub (mg / kg) | Kev ua tau zoo |
| Sow | 400-700 Nws | 60-105 ib | 1. Txhim kho cov kev ua me nyuam thiab kev siv xyoo ntawm sows; 2. Ua kom muaj zog ntawm fetuses thiab piglets; 3. Txhim kho kev tiv thaiv kab mob thiab tiv thaiv kab mob. |
| Piglet | 300-600 | 45-90 | 1. Muaj txiaj ntsig zoo rau kev txhim kho hematopoietic thiab kev tiv thaiv kab mob, txhim kho kev ntxhov siab thiab tiv thaiv kab mob; 2. Ua kom muaj kev loj hlob thiab txhim kho kev noj zaub mov zoo. |
| Fattening npua | 125 | Lub Ib Hlis 18.5 | |
| noog | 125 | Lub Ib Hlis 18.5 | 1. Txhim kho kev ntxhov siab thiab txo kev tuag; 2. Txhim kho kev them nyiaj pub noj thiab nce kev loj hlob. |
| Cov tsiaj hauv dej | Ntses 40 ~ 70 | 6-10.5 Nws | 1. Txhawb kev loj hlob, txhim kho cov nyiaj pub dawb; 2. Los tiv thaiv kev ntxhov siab, txo kev mob thiab kev tuag. |
| Cw 150 ~ 200 | 22.5-30 Nws | ||
| Ruminant tsiaj g/head day | 01.75 Nws | 1. Tiv thaiv tibial pob qij txha deformation, "concave rov qab" txav tsis meej, wobbler, lub plawv puas; 2. Tiv thaiv cov plaub hau los yog lub tsho tiv no keratinization, ua cov plaub hau tawv, plam curvature, tiv thaiv qhov tshwm sim ntawm "grey me ntsis" nyob rau hauv lub qhov muag voj voog; 3. Tiv thaiv kom tsis txhob poob phaus, raws plab, cov kua mis ntau zuj zus. |
2. Ferrous Amino Acid Chelate Pub Qib
- Khoom npe: Ferrous Amino Acid Chelate Pub Qib
- Cov tsos mob: Brownish ntsuab granules
- Physicochemical parameters
a) Hlau: ≥ 10.0%
b) Tag nrho cov amino acids: ≥ 19.0%
c) Chelation tus nqi: ≥ 95%
d) Arsenic: ≤ 2 mg / kg
e) Lead: ≤ 5 mg / kg
f) Cadmium: ≤ 5 mg / kg
g) Cov dej noo: ≤ 5.0%
h) Fineness: Tag nrho cov khoom hla dhau 20 mesh, nrog rau qhov loj me me ntawm 60-80 mesh
n = 0,1,2, ... qhia chelated zinc rau dipeptides, tripeptides, thiab tetrapeptides
Cov yam ntxwv ntawm Ferrous Amino Acid Chelate Feed Qib
- Cov khoom no yog cov organic trace mineral chelated los ntawm ib tug tshwj xeeb chelating proces nrog ntshiab cog enzymatic me me molecule peptides li chelating substrates thiab kab kawm;
- Cov khoom no muaj tshuaj lom neeg ruaj khov thiab tuaj yeem txo qhov kev puas tsuaj rau cov vitamins thiab rog, thiab lwm yam.
- Cov khoom yog absorbed los ntawm me me peptide thiab amino acid txoj kev, txo cov kev sib tw thiab antagonism nrog rau lwm cov kab, thiab muaj qhov zoo tshaj plaws bio-absorption thiab siv tus nqi;
- Cov khoom no tuaj yeem dhau los ntawm kev cuam tshuam ntawm placenta thiab mammary caj pas, ua rau tus menyuam hauv plab noj qab haus huv, ua kom lub cev xeeb tub thiab hnyav hnyav, thiab txo qhov kev tuag; Hlau yog ib qho tseem ceeb ntawm hemoglobin thiab myoglobin, uas tuaj yeem tiv thaiv tsis muaj hlau tsis txaus ntshav ntshav thiab nws cov teeb meem.
Kev siv thiab kev ua tau zoo ntawm Ferrous Amino Acid Chelate Feed Qib
| Daim ntawv thov khoom | Pom zoo noj (g / t tag nrho-tus nqi khoom) | Cov ntsiab lus nyob rau hauv tag nrho cov nqi pub (mg / kg) | Kev ua tau zoo |
| Sow | 300-800 Nws | 45—120 | 1. Txhim kho kev ua me nyuam thiab kev siv lub neej ntawm cov noob qoob loo; 2. txhim kho qhov kev yug me nyuam, qhov hnyav hnyav thiab qhov sib xws ntawm tus npua rau kev ua tau zoo dua qub nyob rau lub sijhawm tom qab; 3. Txhim kho cov hlau cia hauv cov npua suckling thiab cov hlau concentration hauv cov mis nyuj kom tsis txhob muaj hlau tsis muaj ntshav liab hauv cov npua suckling. |
| Piglets thiab fattening npua | Piglets 300 ~ 600 | 45-90 | 1. Txhim kho kev tiv thaiv ntawm piglets, txhim kho cov kab mob tiv thaiv thiab txhim kho cov ciaj sia taus; 2. Ua kom tus nqi loj hlob tuaj, txhim kho kev hloov pauv pub noj, nce qhov hnyav ntawm cov khib nyiab thiab qhov sib xws, thiab txo qhov tshwm sim ntawm cov kab mob npua; 3. Txhim kho myoglobin thiab myoglobin qib, tiv thaiv thiab kho cov hlau tsis muaj hlau tsis txaus, ua rau npua tawv nqaij ruddy thiab pom tseeb txhim kho nqaij xim. |
| Fattening npua 200 ~ 400 | 30-60 | ||
| noog | 300-400 Nws | 45-60 | 1. Txhim kho kev hloov pauv pub noj, nce kev loj hlob, txhim kho kev tiv thaiv kev ntxhov siab thiab txo kev tuag; 2. Txhim kho lub qe nteg qe, txo cov qe tawg thiab ua kom cov xim ntawm cov qe sib sib zog nqus; 3. Txhim kho tus nqi fertilization thiab hatching tus nqi ntawm yug me nyuam qe thiab cov ciaj sia taus ntawm cov hluas nqaij qaib. |
| Cov tsiaj hauv dej | 200-300 | 30-45 | 1. Txhawb kev loj hlob, txhim kho kev hloov pauv pub noj; 2. Txhim kho kev tiv thaiv kev ntxhov siab, txo kev mob thiab kev tuag. |
3. Zinc Amino Acid Chelate Pub Qib
- Khoom npe: Zinc Amino Acid Chelate Pub Qib
- Cov tsos: brownish-daj granules
- Physicochemical parameters
a) Zinc: ≥ 10.0%
b) Tag nrho cov amino acids: ≥ 20.5%
c) Chelation tus nqi: ≥ 95%
d) Arsenic: ≤ 2 mg / kg
e) Lead: ≤ 5 mg / kg
f) Cadmium: ≤ 5 mg / kg
g) Cov dej noo: ≤ 5.0%
h) Fineness: Tag nrho cov khoom hla dhau 20 mesh, nrog rau qhov loj me me ntawm 60-80 mesh
n = 0,1,2, ... qhia chelated zinc rau dipeptides, tripeptides, thiab tetrapeptides
Cov yam ntxwv ntawm Zinc Amino Acid Chelate Feed Qib
Cov khoom no yog ib qho tag nrho-organic kab ntxhia chelated los ntawm ib tug tshwj xeeb chelating proces nrog ntshiab cog enzymatic me me molecule peptides li chelating substrates thiab kab kawm;
Cov khoom no muaj tshuaj ruaj khov thiab tuaj yeem txo nws txoj kev puas tsuaj rau cov vitamins thiab rog, thiab lwm yam.
Kev siv cov khoom no yog qhov tsim nyog rau kev txhim kho kev noj zaub mov zoo; Cov khoom yog absorbed los ntawm me me peptide thiab amino acid txoj kev, txo cov kev sib tw thiab antagonism nrog rau lwm cov kab, thiab muaj qhov zoo tshaj plaws bio-absorption thiab siv tus nqi;
Cov khoom no tuaj yeem txhim kho kev tiv thaiv kab mob, txhawb kev loj hlob, nce kev hloov pauv hloov pauv thiab txhim kho plaub hau gloss;
Zinc yog ib qho tseem ceeb ntawm ntau tshaj 200 enzymes, cov ntaub so ntswg epithelial, ribose thiab gustatin. Nws txhawb kev loj hlob sai ntawm cov paj hlwb hauv tus nplaig mucosa thiab tswj kev qab los noj mov; inhibits kab mob plab hnyuv; thiab muaj kev ua haujlwm ntawm cov tshuaj tua kab mob, uas tuaj yeem txhim kho kev ua haujlwm ntawm lub plab zom mov thiab kev ua haujlwm ntawm cov enzymes hauv cov ntaub so ntswg thiab hlwb.
Kev siv thiab kev ua tau zoo ntawm Zinc Amino Acid Chelate Feed Qib
| Daim ntawv thov khoom | Pom zoo noj (g / t tag nrho-tus nqi khoom) | Cov ntsiab lus nyob rau hauv tag nrho cov nqi pub (mg / kg) | Kev ua tau zoo |
| Cev xeeb tub thiab lactating sows | 300-500 | 45 x75 | 1. Txhim kho kev ua me nyuam thiab kev siv lub neej ntawm cov noob qoob loo; 2. Txhim kho qhov tseem ceeb ntawm fetus thiab piglets, txhim khu kev tiv thaiv kab mob, thiab ua kom lawv muaj kev ua tau zoo dua qub nyob rau theem tom ntej; 3. Txhim kho lub cev lub cev ntawm cev xeeb tub sows thiab yug me nyuam ntawm piglets. |
| Ncua npua, npua thiab npua loj hlob | 250-400 Nws | 37.5-60 | 1. Txhim kho kev tiv thaiv ntawm piglets, txo qhov mob raws plab thiab kev tuag; 2. Kev txhim kho palatability, nce kev noj zaub mov, nce kev loj hlob thiab txhim kho kev hloov pauv pub noj; 3. Ua kom lub tsho npuag ci thiab txhim kho lub cev zoo thiab cov nqaij zoo. |
| noog | 300-400 Nws | 45-60 | 1. Txhim kho feather glossiness; 2. txhim kho tus nqi tso, fertilization tus nqi thiab hatching tus nqi ntawm yug me nyuam qe, thiab ntxiv dag zog rau cov xim muaj peev xwm ntawm qe qe; 3. Txhim kho kev tiv thaiv kev ntxhov siab thiab txo kev tuag; 4. Txhim kho kev hloov pauv pub noj thiab nce kev loj hlob. |
| Cov tsiaj hauv dej | Lub Ib Hlis 300 | 45 | 1. Txhawb kev loj hlob, txhim kho kev hloov pauv pub noj; 2. Txhim kho kev tiv thaiv kev ntxhov siab, txo kev mob thiab kev tuag. |
| Ruminant tsiaj g/head day | 2.4 | 1. Txhim kho cov kua mis tawm, tiv thaiv mastitis thiab foof rot, thiab txo cov ntsiab lus somatic cell hauv cov mis nyuj; 2. Txhawb kev loj hlob, txhim kho kev hloov pauv hloov pauv thiab txhim kho nqaij zoo. |
4. Manganese Amino Acid Chelate Pub Qib
- Khoom npe: Manganese Amino Acid Chelate Pub Qib
- Cov tsos: brownish-daj granules
- Physicochemical parameters
a) Mn: ≥ 10.0%
b) Tag nrho cov amino acids: ≥ 19.5%
c) Chelation tus nqi: ≥ 95%
d) Arsenic: ≤ 2 mg / kg
e) Lead: ≤ 5 mg / kg
f) Cadmium: ≤ 5 mg / kg
g) Cov dej noo: ≤ 5.0%
h) Fineness: Tag nrho cov khoom hla dhau 20 mesh, nrog rau qhov loj me me ntawm 60-80 mesh
n = 0, 1,2, ... qhia chelated manganese rau dipeptides, tripeptides, thiab tetrapeptides
Yam ntxwv ntawm Manganese Amino Acid Chelate Feed Qib
Cov khoom no yog ib qho tag nrho-organic kab ntxhia chelated los ntawm ib tug tshwj xeeb chelating proces nrog ntshiab cog enzymatic me me molecule peptides li chelating substrates thiab kab kawm;
Cov khoom no muaj tshuaj lom neeg ruaj khov thiab tuaj yeem txo qhov kev puas tsuaj rau cov vitamins thiab rog, thiab lwm yam.
Cov khoom yog absorbed los ntawm me me peptide thiab amino acid txoj kev, txo cov kev sib tw thiab antagonism nrog rau lwm cov kab, thiab muaj qhov zoo tshaj plaws bio-absorption thiab siv tus nqi;
Cov khoom tuaj yeem txhim kho tus nqi loj hlob, txhim kho kev hloov pauv hloov pauv thiab kev noj qab haus huv zoo heev; thiab txhim kho tus nqi tso, tus nqi hatching thiab noj qab nyob zoo qaib tus nqi ntawm kev yug me nyuam qaib obviously;
Manganese yog qhov tsim nyog rau kev loj hlob ntawm pob txha thiab kev kho cov ntaub so ntswg. Nws muaj feem xyuam nrog ntau cov enzymes; thiab koom nrog hauv carbohydrate, rog thiab protein metabolism, kev loj hlob thiab kev tiv thaiv kab mob.
Kev siv thiab kev ua tau zoo ntawm Manganese Amino Acid Chelate Feed Qib
| Daim ntawv thov khoom | Kev pom zoo ntau npaum li cas (g / t tag nrho cov khoom muaj nqis) | Cov ntsiab lus nyob rau hauv tag nrho cov nqi pub (mg / kg) | Kev ua tau zoo |
| yug npua | 200-300 | 30-45 | 1. Txhawb txoj kev loj hlob ntawm cov kab mob sib deev thiab txhim kho cov phev motility; 2. Txhim kho qhov muaj peev xwm ntawm kev yug me nyuam ntawm yug npua thiab txo cov teeb meem kev sib deev. |
| Piglets thiab fattening npua | 100-250 | 15-37.5 Nws | 1. Nws muaj txiaj ntsig los txhim kho kev tiv thaiv kab mob, thiab txhim kho kev tiv thaiv kev ntxhov siab thiab kev tiv thaiv kab mob; 2. Txhawb kev loj hlob thiab txhim kho kev hloov pauv pub noj kom zoo; 3. Txhim kho nqaij xim thiab zoo, thiab txhim kho cov nqaij ntshiv feem pua. |
| noog | 250-350 | 37.5-52.5 Nws | 1. Txhim kho kev tiv thaiv kev ntxhov siab thiab txo kev tuag; 2. Txhim kho qhov tso tawm, tus nqi fertilization thiab hatching tus nqi ntawm cov qe qe, txhim kho qe zoo thiab txo lub plhaub tawg; 3. Txhawb cov pob txha loj hlob thiab txo qhov tshwm sim ntawm cov kab mob ceg. |
| Cov tsiaj hauv dej | 100-200 | 15-30 Nws | 1. Txhawb kev loj hlob thiab txhim kho nws txoj kev muaj peev xwm tiv thaiv kev ntxhov siab thiab tiv thaiv kab mob; 2. Txhim kho phev motility thiab hatching tus nqi ntawm fertilized qe. |
| Ruminant tsiaj g/head day | Coob 1.25 | 1. Tiv thaiv fatty acid synthesis teeb meem thiab cov pob txha puas; 2. Txhim kho qhov muaj peev xwm ua me nyuam, tiv thaiv kev rho menyuam thiab tom qab yug me nyuam tuag tes tuag taw ntawm poj niam tsiaj, txo qhov kev tuag ntawm nyuj thiab yaj, thiab nce qhov hnyav ntawm tus menyuam yug tshiab ntawm cov tsiaj hluas. | |
| Yog '0.25 |
Part 6 FAB of Me Peptide-mineral Chelates
| S/N | F: Cov yam ntxwv ua haujlwm | A: Kev sib tw sib tw | B: Cov txiaj ntsig coj los ntawm kev sib tw sib txawv rau cov neeg siv |
| 1 | Selectivity tswj cov khoom siv raw | Xaiv cov nroj tsuag ntshiab enzymatic hydrolysis ntawm me peptides | Kev nyab xeeb siab lom neeg, zam kev noj zaub mov |
| 2 | Directional digestion technology rau ob chav protein biological enzyme | Muaj feem ntau ntawm me me molecular peptides | Ntau "cov hom phiaj", uas tsis yooj yim rau saturation, nrog rau kev ua haujlwm lom neeg thiab kev ruaj ntseg zoo dua |
| 3 | Advanced siab txau & ziab tshuab | Cov khoom lag luam, nrog cov khoom me me me, zoo dua fluidity, tsis yooj yim rau nqus dej noo | Xyuas kom yooj yim siv, sib xyaw ua ke ntau dua hauv kev ua tiav pub |
| Cov ntsiab lus dej tsawg (≤ 5%), uas txo qis kev cuam tshuam los ntawm cov vitamins thiab enzyme npaj | Txhim kho qhov ruaj khov ntawm cov khoom pub | ||
| 4 | Advanced ntau lawm tswj tshuab | Tag nrho cov txheej txheem kaw, qib siab ntawm kev tswj tsis siv neeg | Kev nyab xeeb thiab ruaj khov zoo |
| 5 | Advanced quality control technology | Tsim thiab txhim kho kev tshawb fawb thiab kev tshawb fawb qib siab thiab kev tswj xyuas txhais tau tias txhawm rau txhawm rau txhawm rau txhawm rau cuam tshuam cov khoom lag luam zoo, xws li acid-soluble protein, molecular hnyav faib, amino acids thiab chelating tus nqi | Xyuas kom zoo, xyuas kom meej efficiency thiab txhim kho efficiency |
Part 7 Kev Sib Tw Sib Tw
Standard VS Standard
Kev sib piv ntawm peptide faib thiab chelation tus nqi ntawm cov khoom
| Sustar cov khoom | Qhov loj me me peptides (180-500) | Zinpro cov khoom | Qhov loj me me peptides (180-500) |
| UA-Cu | ≥74% | AVAILA-Cu | 78% |
| UA-Fe | ≥48% | AVAILA-Fe | 59% |
| UA-Mn | ≥33% | AVAILA-Mn | 53% |
| UA-Zn | ≥37% | AVAILA-Zn | 56% |
| Sustar cov khoom | Chelation tus nqi | Zinpro cov khoom | Chelation tus nqi |
| UA-Cu | 94.8% | AVAILA-Cu | 94.8% |
| UA-Fe | 95.3% | AVAILA-Fe | 93.5% |
| UA-Mn | 94.6% | AVAILA-Mn | 94.6% |
| UA-Zn | 97.7% | AVAILA-Zn | 90.6% |
Qhov piv ntawm cov peptides me me ntawm Sustar yog me ntsis qis dua li ntawm Zinpro, thiab tus nqi chelation ntawm Sustar cov khoom yog me ntsis siab dua li ntawm Zinpro cov khoom.
Kev sib piv ntawm cov ntsiab lus ntawm 17 amino acids hauv cov khoom sib txawv
| Lub npe ntawm amino acids | Sustar's Copper Amino Acid Chelate Pub Qib | Zinpro cov AVAILA tooj liab | Sustar's Ferrous Amino Acid C noj qab haus huv Qib | Zinpro's AVAILA hlau | Sustar's Manganese Amino Acid Chelate Pub Qib | Zinpro's AVAILA manganese | Sustar's Zinc Amino Acid Chelate Pub Qib | Zinpro's AVAILA zinc |
| aspartic acid (%) | 1.88 ib | 0.72 ib | 1.50 ib | 0.56 ib | 1.78 ib | 1.47 ib | 1.80 ib | 2.09 Nws |
| glutamic acid (%) | 4.08 Nws | 6.03 ib | 4.23 | 5.52 ib | 4.22 | 5.01 Nws | 4.35 Nws | 3.19 ib |
| Serine (%) | 0.86 ib | 0.41 ib | 1.08 Nws | 0.19 ib | 1.05 Nws | 0.91 ib | 1.03 ib | 2.81 ib |
| Histidine (%) | 0.56 ib | 0.00 Nws | 0.68 ib | 0.13 | 0.64 ib | 0.42 ib | 0.61 ib | 0.00 Nws |
| Glycine (%) | 1.96 ib | 4.07 ib | 1.34 ib | 2.49 ib | 1.21 | 0.55 ib | 1.32 ib | 2.69 ib |
| Threonine (%) | 0.81 ib | 0.00 Nws | 1.16 | 0.00 Nws | 0.88 ib | 0.59 ib | 1.24 | 1.11 |
| Arginine (%) | 1.05 Nws | 0.78 ib | 1.05 Nws | 0.29 ib | 1.43 ib | 0.54 ib | 1.20 | 1.89 ib |
| Alanine (%) | 2.85 ib | 1.52 ib | 2.33 ib | 0.93 ua | 2.40 Nws | 1.74 ib | 2.42 ib | 1.68 ib |
| Tyrosinase (%) | 0.45 ib | 0.29 ib | 0.47 ib | 0.28 ib | 0.58 ib | 0.65 ib | 0.60 ib | 0.66 ib |
| Cystinol (%) | 0.00 Nws | 0.00 Nws | 0.09 ib | 0.00 Nws | 0.11 | 0.00 Nws | 0.09 ib | 0.00 Nws |
| Valine (%) | 1.45 Nws | 1.14 | 1.31 ib | 0.42 ib | 1.20 | 1.03 ib | 1.32 ib | 2.62 ib |
| Methionine (%) | 0.35 Nws | 0.27 ib | 0.72 ib | 0.65 ib | 0.67 ib | 0.43 ib | 01.75 Nws | 0.44 ib |
| Phenylalanine (%) | 0.79 ib | 0.41 ib | 0.82 ib | 0.56 ib | 0.70 ib | 1.22 | 0.86 ib | 1.37 ib |
| Isoleucine (%) | 0.87 ib | 0.55 ib | 0.83 ib | 0.33 ib | 0.86 ib | 0.83 ib | 0.87 ib | 1.32 ib |
| Leucine (%) | 2.16 | 0.90 ib | 2.00 Nws | 1.43 ib | 1.84 ib | 3.29 ib | 2.19 ib | 2.20 |
| Lysine (%) | 0.67 ib | 2.67 ib | 0.62 ib | 1.65 ib | 0.81 ib | 0.29 ib | 0.79 ib | 0.62 ib |
| Proline (%) | 2.43 ib | 1.65 ib | 1.98 ib | 0.73 ib | 1.88 ib | 1.81 ib | 2.43 ib | 2.78 ib |
| Tag nrho cov amino acids (%) | 23.2 | 21.4 ib | 22.2 | 16.1 | 22.3 | 20.8 ib | 23.9 Nws | 27.5 ib |
Zuag qhia tag nrho, qhov kev faib ua feem ntawm cov amino acids hauv Sustar cov khoom yog siab dua li ntawm Zinpro cov khoom.
Ntu 8 Cov teebmeem ntawm kev siv
Qhov cuam tshuam ntawm qhov sib txawv ntawm cov kab noj hniav ntawm qhov kev ua tau zoo thiab lub qe zoo ntawm cov hens nyob rau lub sij hawm nteg lig
Txheej txheem ntau lawm
- Targeted chelation technology
- Shear emulsification technology
- Siab txau & ziab tshuab
- Tub yees & dehumidification technology
- Advanced ib puag ncig tswj technology
Daim Ntawv Ntxiv A: Cov Txheej Txheem rau Kev Txiav Txim ntawm cov txheeb ze molecular loj faib ntawm peptides
Txais tus qauv: GB / T 22492-2008
1 Xeem Txoj Cai:
Nws tau txiav txim siab los ntawm kev ua haujlwm siab gel pom chromatography. Qhov ntawd yog hais tias, siv cov khoom ntxeem tau raws li theem nyob ruaj khov, raws li qhov sib txawv ntawm cov txheeb ze molecular loj loj ntawm cov qauv piv txwv rau kev sib cais, kuaj pom ntawm peptide daim ntawv cog lus ntawm ultraviolet absorption wavelength ntawm 220nm, siv cov ntaub ntawv ua haujlwm rau kev txiav txim siab ntawm cov txheeb ze molecular loj faib los ntawm gelgram pom, cov ntaub ntawv chromatography (PC). ua tiav, xam kom tau qhov loj ntawm cov txheeb ze molecular loj ntawm soybean peptide thiab qhov kev faib tawm ntau.
2. Reagents
Kev sim dej yuav tsum ua kom tau raws li qhov tshwj xeeb ntawm cov dej thib ob hauv GB / T6682, kev siv cov tshuaj reagents, tshwj tsis yog rau cov kev cai tshwj xeeb, yog cov tshuaj dawb huv.
2.1 Reagents muaj xws li acetonitrile (chromatographically ntshiab), trifluoroacetic acid (chromatographically ntshiab),
2.2 Tus qauv tshuaj siv nyob rau hauv calibration nkhaus ntawm txheeb ze molecular loj faib: insulin, mycopeptides, glycine-glycine-tyrosine-arginine, glycine-glycine-glycine
3 Cov cuab yeej thiab cov cuab yeej siv
3.1 High Performance Liquid Chromatograph (HPLC): ib chromatographic workstation lossis integrator nrog UV ntes thiab GPC cov ntaub ntawv ua software.
3.2 Mobile theem nqus pom thiab degassing unit.
3.3 Electronic tshuav nyiaj li cas: kawm tiav tus nqi 0.000 1g.
4 Cov kauj ruam ua haujlwm
4.1 Chromatographic tej yam kev mob thiab system adaptation thwmsim (reference tej yam kev mob)
4.1.1 Chromatographic kem: TSKgelG2000swxl300 mm × 7.8 mm (sab hauv txoj kab uas hla) los yog lwm yam gel txhua yam uas zoo sib xws nrog kev ua tau zoo haum rau kev txiav txim siab ntawm cov protein thiab peptides.
4.1.2 Mobile theem: Acetonitrile + dej + trifluoroacetic acid = 20 + 80 + 0.1.
4.1.3 Ntsuas wavelength: 220 nm.
4.1.4 Flow tus nqi: 0.5 mL / min.
4.1.5 Lub sijhawm kuaj pom: 30 min.
4.1.6 Sample txhaj ntim: 20μL.
4.1.7 Kem kub: chav tsev kub.
4.1.8 Txhawm rau ua kom lub chromatographic system ua tau raws li qhov yuav tsum tau pom, nws tau teev tseg tias nyob rau hauv cov xwm txheej saum toj no chromatographic, cov gel chromatographic kem efficiency, piv txwv li, tus lej theoretical ntawm daim hlau (N), tsis tsawg dua 10000 xam raws li qhov siab tshaj ntawm tus qauv tripeptide (Glycine-Glycine).
4.2 Kev tsim cov txheeb ze molecular pawg qauv nkhaus
Cov kev sib txawv saum toj no cov txheeb ze sib txawv molecular pawg peptide tus qauv kev daws teeb meem nrog qhov loj ntawm 1 mg / mL tau npaj los ntawm kev sib txuas ntawm lub xov tooj ntawm tes, sib xyaw hauv ib qho kev faib ua feem, thiab tom qab ntawd lim los ntawm cov txheej txheem organic nrog lub pore loj ntawm 0.2 μm ~ 0.5 μm thiab txhaj rau hauv cov qauv, thiab tom qab ntawd cov chromatograms ntawm cov qauv tau txais. Cov txheeb ze molecular loj calibration nkhaus thiab lawv qhov sib npaug tau los ntawm kev npaj lub logarithm ntawm cov txheeb ze molecular loj tiv thaiv lub sij hawm tuav los yog los ntawm linear regression.
4.3 Cov qauv kev kho mob
Ua kom raug hnyav 10mg ntawm cov qauv hauv 10mL ntim ntim, ntxiv me ntsis mobile theem, ultrasonic co rau 10min, kom cov qauv yog tag nrho yaj thiab sib tov, diluted nrog mobile theem mus rau lub teev, thiab ces lim los ntawm ib tug organic theem membrane nrog ib tug pore loj ntawm 0.2μm ~ 0.5μm, thiab cov filtrate nyob rau hauv a.
5. Kev suav cov txheeb ze molecular loj faib
Tom qab tshuaj xyuas cov qauv tshuaj npaj hauv 4.3 raws li cov xwm txheej chromatographic ntawm 4.1, qhov txheeb ze molecular loj ntawm tus qauv thiab nws cov kev faib tawm tuaj yeem tau los ntawm kev hloov cov ntaub ntawv chromatographic ntawm tus qauv mus rau hauv qhov nkhaus calibration 4.2 nrog GPC cov ntaub ntawv ua software. Kev faib tawm ntawm cov txheeb ze molecular masses ntawm cov peptides sib txawv tuaj yeem xam los ntawm qhov chaw siab tshaj plaws normalization txoj kev, raws li tus qauv: X = A / A tag nrho × 100
Nyob rau hauv cov mis: X - qhov loj feem ntawm ib tug txheeb ze molecular loj peptide nyob rau hauv tag nrho cov peptide nyob rau hauv tus qauv, %;
A - Peak cheeb tsam ntawm cov txheeb ze molecular peptide;
Tag Nrho A - qhov sib npaug ntawm thaj chaw ncov ntawm txhua tus txheeb ze molecular pawg peptide, suav rau ib qhov chaw decimal.
6 Rov ua dua
Qhov sib txawv kiag li ntawm ob qho kev txiav txim siab ywj pheej tau txais nyob rau hauv cov xwm txheej ntawm kev rov ua dua yuav tsum tsis pub tshaj 15% ntawm tus lej lej ntawm ob qhov kev txiav txim.
Daim Ntawv Ntxiv B: Cov Txheej Txheem rau Kev Txiav Txim Dawb Amino Acids
Txais tus qauv: Q/320205 KAVN05-2016
1.2 Reagents thiab cov ntaub ntawv
Glacial acetic acid: analytically ntshiab
Perchloric acid: 0.0500 mol / L
Qhov taw qhia: 0.1% crystal violet qhia (glacial acetic acid)
2. Kev txiav txim siab ntawm cov amino acids dawb
Cov qauv tau qhuav ntawm 80 ° C rau 1 teev.
Muab cov qauv tso rau hauv ib lub thawv qhuav kom txias ib txwm nyob rau hauv chav tsev kub los yog txias mus rau qhov kub thiab txias.
Qhov hnyav kwv yees li 0.1 g ntawm cov qauv (qhov tseeb rau 0.001 g) rau hauv 250 mL qhuav conical flask.
Ceev nrooj mus rau kauj ruam tom ntej kom tsis txhob muaj cov qauv los ntawm absorbing ambient noo noo
Ntxiv 25 mL ntawm glacial acetic acid thiab sib tov zoo rau tsis pub ntau tshaj 5 feeb.
Ntxiv 2 tee ntawm crystal violet qhia
Titrate nrog 0.0500 mol / L (± 0.001) tus qauv titration tov ntawm perchloric acid kom txog thaum cov tshuaj hloov pauv ntawm ntshav mus rau qhov kawg taw tes.
Sau qhov ntim ntawm cov txheej txheem tshuaj noj.
Ua qhov kev xeem dawb nyob rau tib lub sijhawm.
3. Kev suav thiab cov txiaj ntsig
Cov amino acid dawb cov ntsiab lus X nyob rau hauv lub reagent yog qhia raws li ib tug loj feem (%) thiab yog xam raws li cov mis: X = C × (V1-V0) × 0.1445 / M × 100%, nyob rau hauv tne formula:
C - Concentration ntawm tus qauv perchloric acid tov nyob rau hauv moles ib liter (mol / L)
V1 - ntim siv rau titration ntawm cov qauv nrog tus qauv perchloric acid tov, hauv milliliters (mL).
Vo - ntim siv rau titration dawb paug nrog tus qauv perchloric acid tov, hauv milliliters (mL);
M - Loj ntawm cov qauv, hauv grams (g ).
0.1445: Qhov nruab nrab loj ntawm cov amino acids sib npaug rau 1.00 mL ntawm tus qauv perchloric acid tov [c (HClO4) = 1.000 mol / L].
Daim Ntawv Ntxiv C: Cov Txheej Txheem rau Kev Txiav Txim ntawm Sustar's chelation rate
Txais cov qauv: Q/70920556 71-2024
1. Kev txiav txim siab (Fe li piv txwv)
Amino acid hlau complexes muaj tsawg heev solubility nyob rau hauv anhydrous ethanol thiab dawb hlau ions yog soluble nyob rau hauv anhydrous ethanol, qhov sib txawv ntawm solubility ntawm ob nyob rau hauv anhydrous ethanol yog siv los txiav txim tus nqi ntawm cov amino acid hlau complexes.
2. Reagents & Solutions
Anhydrous ethanol; tus so yog tib yam li clause 4.5.2 hauv GB / T 27983-2011.
3. Cov kauj ruam ntawm kev tsom xam
Ua ob qhov kev sim ua ke. Qhov hnyav 0.1g ntawm cov qauv qhuav ntawm 103 ± 2 ℃ rau 1 teev, raug rau 0.0001g, ntxiv 100mL ntawm anhydrous ethanol kom yaj, lim, lim residue ntxuav nrog 100mL ntawm anhydrous ethanol tsawg kawg yog peb zaug, ces hloov cov residue mus rau hauv ib tug 250mL ntawm cov tshuaj sulfuric acid. 4.5.3 hauv GB / T27983-2011, thiab tom qab ntawd ua cov kauj ruam hauv qab no raws li kab lus 4.5.3 "Tshav kub kom yaj thiab cia txias" hauv GB / T27983-2011. Ua qhov kev xeem dawb nyob rau tib lub sijhawm.
4. Kev txiav txim siab ntawm tag nrho cov ntsiab lus hlau
4.1 Lub hauv paus ntsiab lus ntawm kev txiav txim siab yog tib yam li kab lus 4.4.1 hauv GB / T 21996-2008.
4.2. Reagents & Solutions
4.2.1 Mixed acid: Ntxiv 150mL ntawm sulfuric acid thiab 150mL ntawm phosphoric acid rau 700mL dej thiab sib tov zoo.
4.2.2 Sodium diphenylamine sulfonate qhia kev daws teeb meem: 5g / L, npaj raws li GB / T603.
4.2.3 Cerium sulfate txheem titration tov: concentration c [Ce (SO4) 2] = 0.1 mol/L, npaj raws li GB/T601.
4.3 Cov kauj ruam ntawm kev txheeb xyuas
Ua ob qhov kev sim ua ke. Qhov hnyav 0.1g ntawm cov qauv, raug rau 020001g, muab tso rau hauv 250mL conical flask, ntxiv 10mL ntawm cov kua qaub sib tov, tom qab sib tov, ntxiv 30ml dej thiab 4 tee ntawm sodium dianiline sulfonate qhia kev daws, thiab tom qab ntawd ua cov kauj ruam hauv qab no raws li kab lus 4.4.2 hauv GB-T209. Ua qhov kev xeem dawb nyob rau tib lub sijhawm.
4.4 Sawv cev ntawm cov txiaj ntsig
Tag nrho cov ntsiab lus hlau X1 ntawm cov amino acid hlau complexes nyob rau hauv cov nqe lus ntawm loj feem ntawm hlau, tus nqi qhia nyob rau hauv %, yog xam raws li cov mis (1):
X1 = (V-V0) × C × M × 10-3 × 100
Nyob rau hauv cov mis: V - ntim ntawm cerium sulfate txheem tshuaj noj rau titration ntawm kev xeem tshuaj, mL;
V0 - cerium sulfate txheem tshuaj noj rau titration ntawm dawb paug tov, mL;
C - Qhov tseeb concentration ntawm cerium sulfate txheem tov, mol / L
5. Kev suav cov ntsiab lus hlau hauv chelates
Cov ntsiab lus hlau X2 nyob rau hauv chelate nyob rau hauv cov nqe lus ntawm qhov loj feem ntawm hlau, tus nqi qhia nyob rau hauv %, yog xam raws li cov mis: x2 = ((V1-V2) × C × 0.05585) / m1 × 100
Nyob rau hauv cov mis: V1 - ntim ntawm cerium sulfate txheem tshuaj noj rau titration ntawm kev xeem tshuaj, mL;
V2 - cerium sulfate txheem tshuaj noj rau titration ntawm dawb paug kua, mL;
C - Qhov tseeb concentration ntawm cerium sulfate txheem tov, mol / L;
0.05585 - loj ntawm ferrous hlau qhia nyob rau hauv grams sib npaug rau 1.00 mL ntawm cerium sulfate txheem tov C[Ce(SO4)2.4H20] = 1.000 mol / L.
m1-Mass ntawm tus qauv, g. Siv tus lej lej ntawm qhov kev txiav txim siab thaum sib piv raws li qhov kev txiav txim siab, thiab qhov sib txawv ntawm qhov kev txiav txim siab sib npaug tsis ntau tshaj 0.3%.
6. Kev suav ntawm chelation tus nqi
Chelation tus nqi X3, tus nqi qhia hauv %, X3 = X2 / X1 × 100
Daim Ntawv Ntxiv C: Cov Txheej Txheem rau Kev Txiav Txim ntawm Zinpro tus nqi chelation
Txais tus qauv: Q/320205 KAVNO7-2016
1. Reagents thiab cov khoom siv
a) Glacial acetic acid: analytically ntshiab; b) Perchloric acid: 0.0500mol / L; c) Qhov taw qhia: 0.1% crystal violet indicator (glacial acetic acid)
2. Kev txiav txim siab ntawm cov amino acids dawb
2.1 Cov qauv tau qhuav ntawm 80 ° C rau 1 teev.
2.2 Muab cov qauv tso rau hauv ib lub thawv qhuav kom txias rau hauv chav tsev kub lossis txias rau qhov kub uas siv tau.
2.3 Qhov hnyav kwv yees li 0.1 g ntawm cov qauv (qhov tseeb rau 0.001 g) rau hauv 250 mL qhuav conical flask
2.4 Ceev nrooj mus rau kauj ruam tom ntej kom tsis txhob muaj cov qauv los ntawm absorbing ambient noo noo.
2.5 Ntxiv 25mL ntawm glacial acetic acid thiab sib tov zoo rau tsis pub ntau tshaj 5 feeb.
2.6 Ntxiv 2 tee ntawm crystal violet qhia.
2.7 Titrate nrog 0.0500mol / L (± 0.001) tus qauv titration tov ntawm perchloric acid kom txog thaum cov tshuaj hloov ntawm ntshav mus rau ntsuab rau 15s yam tsis hloov xim raws li qhov kawg taw tes.
2.8 Sau qhov ntim ntawm cov txheej txheem tshuaj noj.
2.9 Ua qhov kev xeem dawb huv tib lub sijhawm.
3. Kev suav thiab cov txiaj ntsig
Cov amino acid dawb cov ntsiab lus X nyob rau hauv lub reagent yog qhia raws li ib tug loj feem (%), xam raws li mis nyuj (1): X = C × (V1-V0) × 0.1445 / M × 100% . . . . . . . . . (1)
Nyob rau hauv cov mis: C - concentration ntawm standard perchloric acid tov nyob rau hauv moles ib liter (mol / L)
V1 - ntim siv rau titration ntawm cov qauv nrog tus qauv perchloric acid tov, hauv milliliters (mL).
Vo - ntim siv rau titration dawb paug nrog tus qauv perchloric acid tov, hauv milliliters (mL);
M - Loj ntawm cov qauv, hauv grams (g ).
0.1445 - Qhov nruab nrab loj ntawm cov amino acids sib npaug rau 1.00 mL ntawm tus qauv perchloric acid tov [c (HClO4) = 1.000 mol / L].
4. Kev suav ntawm chelation tus nqi
Tus nqi chelation ntawm tus qauv yog qhia raws li qhov loj feem (%), xam raws li cov mis (2): chelation tus nqi = (tag nrho cov amino acid cov ntsiab lus - cov ntsiab lus amino acid dawb) / tag nrho cov amino acid cov ntsiab lus × 100%.
Post lub sij hawm: Sep-17-2025
