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How It Works: BLUEstain™ 2 Protein Ladder contains 13 pre-stained polypeptides that migrate according to molecular weight
gene regulation
but is not compatible with a blue light illuminator or laser-based scanner
and handling instructions
and chromosomal integrations
Phenolphthalein disulfate, tripotassium salt O130 How It Works: BLUEstain™ 2Phenolphthalein disulfate is used in a broth as a substrate for arylsulfatase. This broth is a medium used to differentiate pathogenic mycobacteria based on their arylsulfatase production ability, those that produce arylsulfatase release phenolphthalein and, with the addition of an alkali, will turn the solution pink. The desulfuration of phenolphthalein disulfate was also used to isolate and identify intestinal bacteria. Product Specifications
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