L-alanyl-L-glutamine, also known as alanyl glutamine; proglycol dipeptide, a white or off-white crystalline powder, is used as a glutamine substitute in mammalian cell culture media.
1.a dipeptide for use as a glutamine substitute in mammalian cell culture media;
2.Glutamine is unstable in solution and the formed ammonia has a detrimental effect in cell culture;
3.Ala-Glu is stable to thermal disinfection, and ammonia is less effective than glutamine;
4.As one of the components of the medium, it is advantageous to exert its advantages.
White or almost white crystalline powder
353.5±52.0 °C at 760 mmHg
Cool,dry and hermetic place