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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