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  • STBMTSB12DP - Soybean Casein Digest Broth (TSB) in bottle with screw cap and septum, double packed

STBMTSB12DP Millipore

Soybean Casein Digest Broth (TSB) in bottle with screw cap and septum, double packed

The Soybean-Casein Digest Medium is used for sterility testing by membrane filtration or direct inoculation. It is suitable for culturing of fungi and aerobic bacteria.

  •  eCl@ss 32014001

  •  NACRES NA.74



Related Categories All Liquid Media/Broths, Microbiological Culture Media, Microbiology, Ready Media - in bottles, tubes, ampoules & Petrifilms
Quality Level   400
form   liquid
packaging   pkg of 100 mL
  pack of 12 tests
application(s)   sterility testing: suitable
color   clear tan to gold
input   sample type pharmaceutical(s)
pH   7.3±0.2 (25.0 °C)
Agency/Method   USP 71
compatibility   for use with Steritest
shipped in   ambient
storage conditions   Room Temperature (2 to 25 °C)


General description

This product is suitable for the culture of both fungi and aerobic bacteria. This medium is used for sterility testing by membrane filtration or by direct inoculation. It is also used as pre-enrichment broth for non sterile products. Compliant to the USP, EP and JP. The sterilized double Tyvek® packaging allows to streamline the cleaning procedures, to minimize the risk of cross-contamination in laminar flow hoods and to secure an efficient decontamination of isolator chambers. The products are supplied as 100 mL bottles, screw cap with septum closure. The sterilization efficiency of the packaging including the space between the protective cap and the septum is verified on each batch with Biological Indicators.


Type of Test
Sterility Testing


Screw cap with septum


Incubation Temperature: 20–25 °C

Incubation Time: 7–14 days

United-States Pharmacopeia, European Pharmacopeia, Japanese Pharmacopeia

Culture Medium

Trypticase Soy

Analysis Note

QC organisms
B. subtilis (ATCC 6633)

C. albicans (ATCC 10231)

A. niger (ATCC 16404)

Target Microorganisms: Total Count

Turbidity indicates growth

Legal Information

Tyvek is a registered trademark of E. I. du Pont de Nemours and Company

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles


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