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  • 参照标准: US924

 
 
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CERTIFICATE  OF  ANALYSIS

 

Product name:BCAA
CAS No:69430-36-0
Content:L-Leucine,L-Valine,L-Isoleucine
Ratio:2:1:1
Quality Standard:USP24

Item

USP24

Appearance

White or light grey powder

Assay, %(On dry basis)

 

L-Leucine

46~54

L-Valine

22~27

L-Isoleucine

22~27

Specific rotation

 

L-Leucine

+14.9°~+17.3°

L-Valine

+26.6°~+28.8°

L-Isoleucine

+38.9°~+41.8°

Loss on drying  %≤

1.0

Residue on igaition,%≤

0.4

Lecithin%

0.3~1.0

As(As2o3)≤

1.0ppm

Pb≤

0.5ppm

Heavy metals≤

10ppm

PH

5.5~7.0

Functions and applications:
A branched-chain amino acid (BCAA) is an amino acid having aliphatic side-chains with a branch (a carbon atom bound to more than two other carbon atoms).Among the proteinogenic amino acid,there are three BCAAs:leucine,valine and isoleucine.
The BCAAs are among the eight essential amino acids for humans,accounting for 35% of the essential amino acids in muscle proteins,which funtions in increassing protein synthesis.
BCAAs have been used clinically to aid in the recovery of burn victims.They are also used in the Besides,BCAA is one of the improtant content for functional beverage,which increases the metabolic rate and muscle proteins synthesis after exercises and results in releasing fatigue.
Packing:25kg drum with 2 layers PE bags inside
Storage:Be stored in cool,dry plance
Shelf  Life:2 years

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