ANTIBIOTIC ASSAY MEDIUM NO. 40 is supplied by TM MEDIA. It is used for the microbiological assay of Thiostrepton using Streptococcus faecium (Enterococcus faecium). Essential amino acids, minerals, and growth factors are supplied by Peptone, Tryptone, and yeast extract in this medium. Dextrose functions as a carbon and energy source for enhancing the growth of test organisms. During the maintenance of the test organisms, good buffering action is maintained by phosphates in the medium.

Product features:-

• Appearance of Powder - Cream to yellow homogeneous free flowing powder.
• Appearance of prepared medium - Light amber colored clear to slightly opalescent gel forms in Petri plates.
• pH (at 25 deg C) - 6.70.2
• Storage temperature - 10-30 deg C

Product specifications:-

• Product Name -ANTIBIOTIC ASSAY MEDIUM NO. 40
• Brand Name - TM MEDIA
• Quantity - 500gm
• Catalogue Number - TM660