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1.00888

Clostridium perfringens selective supplement

For the preparation of TSC Agar, For the enumeration of Clostridium perfringens

Synonym(s):

Clostridium perfringens Supplement

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About This Item

NACRES:
NA.74
UNSPSC Code:
41106212
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Quality Level

form

lyophilized powder

technique(s)

microbiological culture: suitable

solubility

83 g/L

application(s)

food and beverages
microbiology

compatibility

for use with TSC agar (Base) (1.11972)

storage temp.

2-8°C

suitability

Clostridium spp.

General description

Clostridium perfringens selective supplement contains the antibiotic D-Cycloserine that inhibits the accompanying bacterial flora and causes the developing colonies to remain smaller. It also reduces the diffusion and the disturbing blackening around the Clostridium perfringens colonies. 4-Methylumbelliferylphosphate (MUP) is a fluorogenic substrate for the alkaline and acid phosphatase. The acid phosphatase is a high specific indicator for Clostridium perfringens, and it splits the fluorogenic substrate MUP. The fluorescence of resulting product, 4-methylumbelliferone, can be identified in long wave UV-light, which suggests the presence of Clostridium perfringens.

Application

Clostridium perfringens selective supplement is used for the enrichment of TSC-Agar (Base) (1.11972) during the enumeration of Clostridium perfringens in food products and other materials.

Other Notes

Replaces: 1008880017

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1.07624519621.03880
suitability

Clostridium spp.

suitability

Pseudomonas spp.

suitability

Clostridium spp.

suitability

selective for bacteria: Yersinia Y. enterocolitica

application(s)

food and beverages
microbiology

application(s)

food and beverages
microbiology

application(s)

environmental
food and beverages, microbiology

application(s)

food and beverages
pharmaceutical

form

lyophilized powder

form

solid

form

powder

form

liquid (vial)

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

-

technique(s)

microbiological culture: suitable

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

solubility

83 g/L

solubility

63 g/L

solubility

-

solubility

-


Storage Class

11 - Combustible Solids

wgk

WGK 3



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