山東拓普生物工程有限公司

Shandong Tuopu Biol-Engineering Co.,Ltd

Antibiotic Assay Medium No. 38
Composition per liter:
Agar............................................................................................15.0g
Peptone .......................................................................................15.0g
Glucose.........................................................................................5.5g
Papaic digest of soybean meal......................................................5.0g
NaCl..............................................................................................4.0g
L- Cysteine·HCl·H 2 O......................................................................0.7g
Na2SO3 ..........................................................................................0.2g
pH7.0 ± 0.2 at 25°C
Source: This medium is available as a premixed powder from Hi-
Media.
Preparation of Medium:  Add components to distilled/deionized
water and bring volume to 1.0L. Mix thoroughly. Gently heat and bring
to boiling. Distribute into tubes or flasks. Autoclave for 15 min at 15
psi pressure–121°C. Pour into sterile Petri dishes.
Use:  For microbiological assay of ticarcillin using Pseudomonas
aeruginosa ATCC 29336.