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021095P1 Sabouraud Dextrose Broth(Granular Culture Media)

CATEGORY :

Granular Culture Media

USAGE :

For cultivations of yeasts , moulds and acidophilic bacteria.

SPECIFICATION :

250g/bottle

CODE :

021095P1

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021095P1 Sabouraud Dextrose Broth(Granular Culture Media)

Culture Medium
Usages:
For cultivations of yeasts , moulds and acidophilic bacteria.
 
Principle:
Peptone and yeast extract powder provides carbon and nitrogen sources and trace elements; lactose are fermentable sugars; sodium chloride maintains osmotic equilibrium; the 3rd bile salts and crystal violet inhibiting gram-positive bacteria, especially against Gram positive bacteria and fecal streptococci; neutral red as pH indicator.
 
Formulation(per liter):
Peptone 5g
Tryptone 5g
Glucose 20g
Final pH 5.7 ± 0.1        
 
How to use:
1.Suspend 30g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 ℃ autoclave for 15min.
2.Diluted and treated samples.
 
Quality control:
            
Item The name and number of strain Growth Colony Color
1 Aspergillus niger ATCC16404 Good Spore surface growth
2 Candida albicans ATCC10231 Good Cloudy broth
3 Escherichia coli ATCC25922 Inhibition --
 
 
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
 
Specifications: 250g/bottle