Amino Acids

Glycylglycine CAS:556-50-3 99%~101.0%



Solubility in water Colorless & clear (c=5)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.02%
Sulfate (SO4) Not more than 0.02%
Heavy metals (as Pb) Not more than 10ppm
Iron (Fe) Not more than 10ppm
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 50μg)
Assay 99.0%~101.0%

Glycylglycine has also been reported to be helpful in solubilizing recombinant proteins in E. coli. Using different concentrations of the glycylglycine improvement in protein solubility after cell lysis has been observed


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