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Pharmaceutical cultures designed to support USP 51 and USP 61/62 testing

We provide pharmaceutical reference cultures designed to support USP 51 and USP 61/62 testing. These high-quality standards help ensure accuracy, reliability, and compliance in pharmaceutical testing laboratories.

  • Complete line of compendial strains for USP 51 and USP 61/62
  • Convenient — each set of microorganisms supplied with 10 vials of sterile peptone buffer
  • Stable — hydrated samples can be used for up to 8 hours
  • No royalty fee added to the invoice

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Qualitative Reference Cultures for USP 51 and USP 61/62

Supplied with sterile hydration fluid, simply add a single sample to the supplied 1.2 mL fluid and mix. Resulting inoculant activity is less than 100 CFU/0.1 mL. Stable for up to 8 hours once hydrated.

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SKU: 61-0032

S. aureus

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 61-00054

C. albicans

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 61-00053

A. brasiliensis

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 61-00031

S. enterica

  • CCL
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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 61-0003

B. subtilis

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 61-00029

S. enterica abony

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 51-0032

S. aureus NCTC 10788

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 51-0012

E. coli NCTC 12933

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 51-00054

C. albicans NCPF 3179

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 51-00053

A. brasiliensis NCPF 2275

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 10K-0012

Escherichia coli NCTC 12933 (10 Pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
SKU: 10K-00054

Candida albicans NCPF 3179 (10 Pack)

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  • Brand NSI
  • Raw Material <2 passages from primary culture
  • Certification Cultural based enumeration
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