Ny fikarakarana ara-pahasalamana ara-pahasalamana ara-pahasalamana n-actyl-l-tyrosine vovony
1. Fampidirana ny vovony n-acetyl-l-tyrosine :
Ny vovoka N-acetyl-L-tyrosine dia asidra amine tena ilaina, izay karazana sakafo ara-pahasalamana ho an'ny metabolisma olombelona sy ny biby, ny fitomboana sy ny fampandrosoana dia mety hampiasaina amin'ny sakafo, ny famelomana, ny indostria, ny sela ary ny simika, Sns
2 . Fampahalalana fototra amin'ny vovony 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. Fomba:
1.N-AcetyL-Tyrosine Powder dia asidra Amino tsy ilaina
2.1 .
3.N-Acetyl-L-tyrosine vovony dia azo ampiasaina amin'ny mpiray tanindrazana amin'ny fanafody, fandalinana biochemical, siansa fiainana, fikarohana momba ny fambolena, zava-pisotro
3. Ampidirina sy famahanana entana, sns.
4. 3.N-AcetyL-L-tyrosine vovony dia manampy amin'ny fampitony ny vatana, hampitombo angovo
5. 4.M-acetyl-l-tyrosine vovony dia miaro ny hoditra amin'ny tara-pahazavana ara-drariny.
6 .
4.Ampappication:
Ny vovobony N-acetyl-L-tyrosine dia misy acino iray tena ilaina, izay manana otrikaina manan-danja izay manana anjara toerana lehibe amin'ny metabolism, fitomboana sy fampandrosoana ny olona sy ny biby, ary mety hampiasaina amin'ny sakafo, ny orinasa sidy ary ny sela na ny simika.
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
Product Categories : Vokatra fivarotana mafana
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