- 023130P1 Buffered Peptone Water(Granular Culture Media)
-
CATEGORY :
Granular Culture Media
-
USAGE :
For pre-enrichment of Salmonella spp.
-
SPECIFICATION :
250g/bottle
-
CODE :
023130P1
-
-
023130P1 Buffered Peptone Water ( Granular Culture Media)
Culture Media
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: 250g/bottle; 225ml*10bag/box
Reference:
1.GB/T4789.4-2003 People's Republic of China national standards of food hygiene Examination of Salmonella microorganisms
2.GB/T4789.28-2003 People's Republic of China national standards of food hygiene microbiological examination Staining, media and reagents
3.SN0170-92 People's Republic of China Import and Export Commodity Inspection industry standard Salmonella food for export (including Arizona bacteria) test method
4.GB/T4789.4-2008 People's Republic of China national standards of food hygiene Examination of Salmonella microorganisms
5.GB 4789.4-2010 national standards for food safety standards of food hygiene inspection and microbiological testing of salmonella People's Republic of China
6.GB 13091-91 People's Republic of China National Standard Test Method for Salmonella in feed
7.GB 4789.40-2010 national standards for food safety standards of food hygiene inspection microorganism People's Republic of China E.sakazakii test
8. ISO 6579-2002 Microbiology of food and animal feeding stuffs ----- Horizontal method for the detection of Salmonella spp.
9. ISO22964-2006 Milk and milk products ----- Detection of Enterobacter sakazakii
10. ISO6785-2001 Milk and milk products ----- Detection of Salmonella spp
-
FOCUS ON MICROBIAL DETECTION & CONTROL
