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Product Description

ONPG is a colorimetric and spectrophotometric substrate for detection of B-galactosidase activity. ONPG is cleaved by B-galactosidase via hydrolysis at the B-1-4-glycosidic bond between 2-nitrophenol and galactose. The released 2-nitrophenol is measured spectrophotometrically at 405 nm. The absorbence intensity at this wavelength if directly related to the specific amount. Store dry at 2-8 &deg C. Soluble in DMSO, DMF, and water. Should be protected from water and moisture

Manufacturer: Duchefa Biochemie

SKU: O1409

CAS# 369-07-3



Link to MSDS




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