ANTIBIOTIC ASSAY MEDIUM NO.9 POLYMYXIN BASE AGAR (ANTIBIOTIC ASSAY MEDIUM-H) for assay the products containing Polymyxin-B.Pancreatic digest of casein and papaic digest of soybean meal serves as source for essential nutrients. Dextrose stimulates the growth by providing carbon and energy. Phosphates in the medium enhance buffering action and sodium chloride maintains osmotic equilibrium in the medium. Agar concentration provides control over the diffusion activity of Polymixin B antibiotics and provides solid substratum to support the seed agar layer.

Product features:-

• Appearance -Cream to yellow coloured homogeneous free flowing powder
• Gelling -Firm, comparable with 2.0% agar gel.
• Colour and Clarity of prepared medium -Light amber coloured clear to slightly opalescent gel forms in Petri plates.
• pH -7.10-7.30
• Storage temperature - Below 30 deg C

Product specifications:-

• Product Name -ANTIBIOTIC ASSAY MEDIUM NO. 9
• Brand Name - TM MEDIA
• Quantity - 500gm
• Catalogue Number - TM020