Why E.coli grow bad even cannot grow in MOPS minimal medium sometimes?

I prepared MOPS medium according to literature F. C. Neidhardt, P. L. Bloch, and D. F. Smith. 1974. Culture medium for enterobacteria. J Bacteriol 119(3): 736-747 I have used this batch Of MOPS...

01 January 1970 9,418 2 View