Antibiotic Assay Medium No. 39 is supplied by the company, HIMEDIA.

This Antibiotic Assay Medium No. 39is ideally used for the microbiological assay of Neomycin using Klebsiella pneumoniae and Tylosin using Staphylococcus aureus as the test organism.Antibiotic Assay Medium No. 39 is specifiedin accordance with United States Pharmacopoeia.

Product specifications:

• Catalog number:MU1142-500G
• Brand: HIMEDIA
• Quantity/unit: Pack of 500g

Product composition:gm/L

• Peptone: 5.000
• Yeast extract: 1.500
• Beef extract :1.500
• Dextrose: 1.000
• Sodium chloride :3.500
• Dibasic potassium phosphate :3.680
• Monobasic potassium phosphate: 1.320
• pH after sterilization: 7.90.1

Product features:

• Appearance:Cream to yellow coloured homogeneous free flowing powder
• Colour and Clarity of prepared medium:Light yellow coloured clear solution without any precipitate
• Reaction: Reaction of 1.75% w/v aqueous solution (after sterilization). pH : 7.90.1
• pH: 7.80-8.00
• Cultural Response:MU1142: Cultural characteristics observed after an incubation at specified temperature for specified time