- HCM008 Buffered Peptone Water (BPW)
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CATEGORY :
Dehydrated Culture Media
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USAGE :
For pre-enrichment of Salmonella spp.
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SPECIFICATION :
500g/bottle
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CODE :
HCM008
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HCM008 Buffered Peptone Water (BPW)
Usages:
For pre-enrichment of Salmonella spp.
Principle:
Peptone provide carbon and nitrogen sources to meet the needs of bacterial growth; sodium chloride maintains osmotic equilibrium; potassium dihydrogen phosphate and disodium hydrogen phosphate as buffer.
Formulation(per liter):
Peptone: 10g
Sodium chloride:5g
Disodium hydrogen phosphate:3.5g
Potassium dihydrogen phosphate: 1.5g
Final pH7.2 ± 0.2
How to use:
1. Suspend 20g of product, adding 1L of distilled or deionized water, heated to boiling stirring until completely dissolved, dispensing into flask, autoclave at 121 ℃ for 15min, set aside.
2.Diluted and treated samples.
Quality control：
|
Item |
The name and number of strain |
Growth |
Colony Color |
|
1 |
Salmonella typhi CMCC (B) 50071 |
good |
Cloudy broth |
|
2 |
Salmonella typhimurium CMCC (B) 50115 |
good |
Cloudy broth |
|
3 |
Paratyphoid Salmonella CMCC (B) 50093 |
good |
Cloudy broth |
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Specifications: 500g/bottle
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FOCUS ON MICROBIAL DETECTION & CONTROL
