左旋溶液描述：


is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. The normal concentration of L-in media is 292 mg/L or 2 mM.  is not stable for long periods of time unless it is frozen. In  or stock solutions, however, degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L- prior to use. The  should be  to smaller volumes and then frozen.




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