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HIMEDIA Phenol Red Dextrose Broth, M056, Microbiology Culture Media, Dehydrated Culture Media, Broth, Carbohydrate Fermentation, pH Indicator, Powder, 500 g
Supplier: HIMEDIA M056500G
Phenol Red Dextrose Broth is used to study the fermentation of dextrose by micro-organisms as an aid to biochemical identification. Proteose and HM peptones provide nutrition while phenol red acts as a pH indicator, turning from red to yellow when acid is produced from carbohydrate fermentation, final pH 7.4. Pairing it with an inverted Durham tube also reveals gas production. A dependable single-sugar fermentation medium for teaching and diagnostic microbiology. Dehydrated powder, store in a cool dry place. Packaged as 500 g.
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