WebProduct Description. Medical Device Safety Alert: Biomerieux FB (Fast blue BB), ZYM B reagent, API Listeria, and API NH. Manufacturer. Biomerieux. 1 Event. Safety Alert for … WebFast Blue B reagent For detection of cannabinoids, phenols, tanning agents. Spray with a freshly prepared soution of 0.5g Fast Blue B (tetraazotized di-o-anisidine) in 90ml acetone and 10ml water. Then overspray with 0.1M sodium hydroxide solution Ferric chloride For detecting phenols and phenolic acids.
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Web0.1% Fast Blue B: Dissolve 0.1 g Fast Blue B in 100 mL H2O. Note - Prepare this reagent fresh and quality-test with psilocin or a sample of mushroom shown to contain psilocin before use. 7.7.3. Procedure: Combine a small amount of sample or methanol extract of the sample and a few drops of 0.1% Fast Blue B wait approximately one minute. WebKey Words: diazonium blue B, staining, filamentous fungi. One of the most widely-used techniques for the classification of yeast strains and species is the staining of whole cells with the diazonium blue B reagent (DBB; odianisidine, tetrazotized; also referred to as "Fast Blue B"). This reagent was dana snyder scratch
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