EFFECT OF p-AMINOBENZOIC ACID ON THE MICROBIOLOGICAL ASSAY FOR NICOTINIC ACID
In our hands, the treatment of acid hydrolysates of casein with activated charcoal for the removal of traces of nicotinic acid' has always resulted in preparations which do not permit as great acid production by Lactobacillus arabinosus 17-5 as do hydrolysates which are not treated with charcoa...
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| Main Author: | |
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| Format: | Artigo |
| Language: | English |
| Published: |
1942
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| Online Access: | https://doi.org/10.1016/s0021-9258(18)72546-5 |
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