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|CAS No.:||39537-23-0||Application:||Nutrient Supplements, Parenteral Nutrition|
L- Alanyl-L-Glutamine Powder, Functional Beverage Ingredients
L-Alanyl-L-Glutamine (alanylglutamine) is a dipeptide molecule, consisting of L-glutamine and L-alanine, two amino acids.
Alanylglutamine is sometimes supplemented before prolonged physical exercise to enhance electrolyte absorption and improve endurance.
|Appearance||Off-white or white powder|
|Identification||Chromogenic reaction: positive reaction|
|HPLC: Under the content determination of record chromatograph chart, the main peak of retention time of test sample solution should be consistent with that of the reference substance solution.|
|IR: Infrared absorption spectrum of the product shall be consistent with the reference substance of the map.|
|Specific rotation||Between+9.5oand +11.0o|
|Clarity and color||
Solution should be clarified, such as turbidity, compared with 1 turbidity standard solution may not be thicker.
Solution should be colorless, such as color, compared with standard colorimetric liquid yellow 1, shall not be deeper.
|Heavy metals||Not more than 10ppm|
|Loss on dry||Not more than 0.5%|
|Residue on ignition||Not more than 0.1%|
|Ferric salt||Not more than 0.001%|
|Sulfate||Not more than 0.02%|
|Chloride||Not more than 0.02%|
|Ammonium salt||Not more than 0.02%|
|Any unspecified impurity≤0.1%|
|Any unspecified total impurities≤0.5%|
|Bacterial endotoxin||Not more than 0.050EU/mg|
|Assay(on dried basis)||Not less than 99.0%|
Shelf life :2 years
Country of origin : China
Starting material :L-Alanine, L-Glutamine
Standard : In house standard
Package size :20kgs/drum
Storage : Keep tightly closed in a dry place. Do not expose to excessive heat or cold.