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Pfizer Selective Enterococcous Agar for Identification Confirmatory Test of Enterococcous, Final pH 7.2 ± 0.2, 250g

RM460.00
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Pfizer Selective Enterococcous Agar
 
Usages:
For identification confirmatory test of Enterococcous.
 
Principle:
Peptone and yeast extract powder provide nitrogen, vitamins as growth factors; sodium chloride to maintain osmotic equilibrium; bacterial hydrolysis esculin ferric ammonium citrate and iron ions to form 6,7-hydroxycoumarin black; lemon sodium, cattle bile salts and sodium azide as a bacteriostatic agent selectively inhibit non streptococcus bacteria; agar medium as coagulant.
 
Formulation (per liter):
Peptone 20g
Yeast extract powder 5g
No. 3 bile salts 10g
NaCl 5g
Sodium citrate 1g
Esculin 1g
Ferric ammonium citrate 0.5g
Sodium azide 0.25g
Agar 15g
Final pH 7.2 ± 0.2
 
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
 
Specifications: 250g