Does anyone know of a minimal medium for Streptococcus sp and lactobacillus sp that i can use to test the effect of carbon source( such as glucose) that supports their growth ?
All purose twee agar (APT broth). Ordered from Oxoid or its components and you can avoid the main C source by others.
What could be the reasons for why adding a carbon source in the MRS media does not increase growth of lactobacillus?
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