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the metabolic activity of cells reduces XTT sodium salt to an orange color formazan dye by dehydrogenase enzymes
The plastic columns are polypropylene with a total volume of either 12 mL or 35 mL and contain a polyethylene frit with a nominal pore size of 20 µm
The higher concentration allows smaller volumes to be added to media and culture preparations
Purpose: To distinguish genetic variants or alleles using gel-resolved PCR products
5-Bromo-4-chloro-3-indoxyl butyrate CF488A the metabolic activity of cellsX butyrate can be used as a substrate for carboxyl esterase, yielding a blue precipitate upon cleavage. Product Specifications 5 Bromo 4 chloro 3 indoxyl butyrate; X butyrate MOLECULAR BIOLOGY GRADE Formula: C12H11BrClNO3 MW: 316. 59 g mol Storage Handling: Store desiccated at 20C. Protect from light. Store under inert gas.
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