Tryptophan in YPD

Namjin Chung nc1 at ACPUB.DUKE.EDU
Mon Jul 7 16:52:56 EST 1997

Tryptophan Trivia!
Is there anybody knows approx. conc. of tryptophan in YPD media?  Or any 
assay to quantitate tryptophan?  I add 40mg Tryptophan when I make SC, 
but I'm not sure if this conc. is general, isn't it?

Thanks in advance for any comments.

 Namjin Chung, graduate student
 Program in Molecular Cancer Biology
 Dept of Pharmacology & Cancer Biology
 Duke University Medical Center
 n.chung at

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