Desoxycholate Lactose Agar
Cat.No:LA2270 Solarbio
Storage:RT,keep dry
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My CartStorage:RT,keep dry
Qty:
Size:
Storage | RT,keep dry |
Unit | Bottle |
Specification | 250g |
Product introduction
Purpose: Used for solid plate detection of coliform bacteria.
preparation method
Weigh 43.0g of this product, add 1000ml distilled water, dissolve by heating without stopping stirring, and boil for 1 minute. When it is cooled to about 45-50 ° C, it is poured into a sterile dish without autoclaving.
composition: g/L
peptone: 10.0
Lactose: 10.0
Deoxycholate: 1.0
Dipotassium hydrogen phosphate: 2.0
Sodium citrate: 1.0
Ferric citrate: 1.0
Neutral red: 0.03
Sodium chloride: 5.0
Agar: 13.0
pH: 7.3±0.1, 25℃
Precautions
Quality control and typical characteristics: Plates with 30 to 150 colonies were selected for incubation at 36±1 ° C for 18 to 24 hours, and typical coliform colonies appearing on plates were counted. Typical colonies are pink, purple-red, or red, with or without bile salt precipitation rings around the colonies
Note:Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
Note:
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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