Comparative studies on the microbiological vitamin B12 assay at two laboratories.
The turbidimetric methods in routine use at two laboratories for the microbiological assay of vitamin B12 have been compared. Attempts were made to standardize some major parts of the method, i.e., assay design, test strain (Lactobacillus leichmannii), test medium, and reference standard. The labora...
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| Publicat a: | Appl Environ Microbiol |
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| Autors principals: | , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Society for Microbiology (ASM)
1976
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC169804/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1267444/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/aem.31.4.459-464.1976 |
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