Huduma ya afya malighafi n-acetyl-l-tyrosine poda
1. Utangulizi wa poda ya N-acetyl-L-Tyrosine :
N-acetyl-l-tyrosine poda ni asidi muhimu ya amino, ambayo ni aina ya lishe muhimu kwa kimetaboliki ya binadamu na wanyama, ukuaji na maendeleo ina jukumu muhimu, inaweza kutumika sana katika chakula, kulisha, tasnia ya dawa na kemikali, nk.
2 ． Habari ya kimsingi ya poda ya N-acetyl-L-Tyrosine :::
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Product Name
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N-Acetyl-L-tyrosine
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Specification
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98%
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Appearance
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White to off-white crystalline powder
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CAS no.
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537-55-3
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Molecular formula
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C11H13NO4
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Molecular weight
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223.23
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EINECS no.
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208-671-3
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Melting point
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149-152 ℃
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Boiling point
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531.3°C at 760 mmHg
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Flash
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275.1 ° C
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Vapor pressure
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4.07E-12mmHg at 25°C
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Specific rotation
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47.5° (c=2, water)
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3. Kazi:
1.N-acetyl-tyrosine poda ni asidi ya amino isiyo muhimu
2.1.n-acetyl-l-tyrosine poda ni reagent muhimu ya kibaolojia.
3.N-acetyl-L-tyrosine poda inaweza kutumika katika maingiliano ya dawa, utafiti wa biochemical, sayansi ya maisha, utafiti wa kilimo, vinywaji
3. Vitu vya kuongeza na vya kulisha, nk.
4. 3.n-acetyl-l-tyrosine poda husaidia kutuliza mwili, kuongeza nguvu
5 .
6. 5.N-acetyl-l-tyrosine poda huongeza mhemko wa mtu.
4.Matumizi:
N-acetyl-L-tyrosine poda ni asidi muhimu ya amino, virutubishi muhimu ambayo inachukua jukumu muhimu katika kimetaboliki, ukuaji na maendeleo ya wanadamu na wanyama, na inaweza kutumika sana katika viwanda vya chakula, malisho, dawa na kemikali.
5.COA:
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Items
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Standards
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Results
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Description
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White crystals or crystalline powder
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White crystalline powder
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Specific Rotation [a] D20"
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+46.5 o~ +49.0 o
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+47.8 o
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Transmittance
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≥96.0%
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97.8%
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Chloride(Cl)
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<0.020%
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<0.020%
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Ammonium
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<0.020%
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<0.020%
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Sulfate
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<0.020%
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<0.020%
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Iron (Fe)
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<30ppm
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<30ppm
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重金属/Heavy metals
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≤10ppm
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<10ppm
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铅/Lead
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≤2ppm
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<2ppm
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镉/Cadmium
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≤1ppm
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< 1ppm
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汞/Mercury
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<0.1 ppm
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<0.lppm
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砷盐/Arsenic（AS203 ）
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≤1 ppm
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< 1ppm
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干燥失重/Loss on drying
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≤0.50%
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0.11%
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灼烧残渣/Residue on ignition
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<0.10%
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0.06%
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酸度/PH value
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2.0～3.0
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2.6
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含量/Assay
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99.0～101.0%
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100.1%
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L-酪氨酸/L- Tyrosine
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≤1.0%
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Conforms
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堆密度/Bulk density
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Only report
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0.50g/mL
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紧密度/Tapped density
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Only report
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0.80g/mL
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目数/Mesh
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Only report
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40
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菌落总板数/Total plate count
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≤1000cfu/g
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<1000cfu/g
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酵母菌和霉菌/Yeast&Mould
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≤100cfu/g
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<100cfu/g
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大肠菌群/Coliforms
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In 25 gn.d.
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Conforms
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沙门氏菌/Salmonella
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In 25 gn.d.
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Conforms
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金黄色葡萄球/Staphylococcus aureus
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In 25 gn.d.
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Conforms
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大肠埃希氏菌/Escherichia coli
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Negativei
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Conforms
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洽测结论/Conclusion
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The result meet AJI92 standard, so it's the qualified product.
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QC: Guo Shan Qa: Feng li
Jamii za Bidhaa : Bidhaa za kuuza moto
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