- 022220P1 Brilliant Green Lactose Bile Broth (Granular Culture Media)
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CATEGORY :
Granular Culture Media
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USAGE :
For determination of coliform confirmatory test for multi-tube fermentation.
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SPECIFICATION :
250g/bottle
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CODE :
022220P1
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022220P1 Brilliant Green Lactose Bile Broth (Granular Culture Media)
Culture Media
Usages：
For determination of coliform confirmatory test for multi-tube fermentation.
Principle:
Peptone provide carbon and nitrogen sources; lactose as fermentable sugars; ox bile powder and brilliant green inhibit the non-Enterobacteriaceae.
Formulation (per liter):
Peptone: 10g
Lactose: 10g
Ox bile powder: 20g
Brilliant green: 0.0133g
Final pH7.2 ± 0.2
How to use:
1.Suspend 40g of the product, add 1 L of distilled water, stirring heated to boiling until completely dissolved, packed in a test tube with a small inverted tube, autoclave at 121 ℃ for 15min, cool to room temperature and set aside.
2.Sample handling and dilution. Slightly.
3.Transplanted LST broth tube to brilliant green lactose bile broth tube by using a inoculating loop.
4.the tube was placed in an incubator culture at 36 ± 1 ℃ for 24h.
5.Observe the results. Press production trachea number, check table report MPN MPN value per gram (mL) sample of coliform bacteria.
Quality control:
Quality control strains were inoculated and culuture at 36 ± 1 ℃ for 24h ,results are as follows:
Bacterial Name Bacterial No. Growth Status Gassing
Escherichia coli ATCC25922 good +
Salmonella typhimurium CMCC (B) 50115 good --
Staphylococcus aureus ATCC6538 inhibited --
Storage: Store in a dark, cool and dry place, tighten the cap immediately after use. Storage period of three years.
Specifications: 250g/bottle
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FOCUS ON MICROBIAL DETECTION & CONTROL
