3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
L-Broth (Luria Broth) is the standard nutrient media for propagation of Escherichia coli for purposes of strain maintenance, cloning, plasmid propagation, and protein expression.
DNase Test Agar with Toluidine Blue is a complete medium since toluidine blue is incorporated in the formulation. A positive reaction is indicated by a rose-pink zone surrounding the colony in a dark blue background. In general, Gram positive microorganisms are inhibited. This medium is ...
A standard methods medium for dairy products testing. Dextrose Phosphate Broth is a modification of yeast autolysate agar. The addition of dibasic sodium phosphate is used to control hydrogen ion concentration which is produced during the utilization of dextrose. Low pH is inhibitory to Brucella.
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