Korthof Medium Base

Product introduction For the growth culture of leptospira. Preparation method Weigh 3. 38g of this product, autoclave it in 1000ml of distilled water at 121℃ for 20 minutes, cool it to 50-55℃, add 8ml of sterile rabbit (horse or sheep) serum, mix it well, hold it in a water bath at 56℃ for 30 minutes, after passing the sterility test, set aside. To prevent contamination, cefsuloidime sodium can be selectively added 0. 5mg/ml. Composition: g/L Peptone: 0. 8 Sodium chloride: 1. 4 Sodium bicarbonate: 0. 02 Potassium chloride: 0. 04 Potassium dihydrogen phosphate: 0. 24 Disodium hydrogen phosphate: 0. 88 Hydrochloric acid: 1mg Vitamin B12:1mg pH7. 2±0. 1, 25℃ Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.