Biological preparations for use in industry and science; media and ingredients in the nature of Minimum Essential Medium, Dulbecco's Modified Eagle Medium, RPMI 1640 media recipe, F-12 Media, plant tissue culture growth medium, B5 medium, Nitsch and Nitsch medium, Yeast nitrogen base medium, Yeast Extract-Peptone-Dextrose media, Tryptic Soy Broth, Eosin methylene blue agar for cell cultures for use in non-medical research laboratories; cultures of cell media for laboratory use and scientific ...