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Sigma Aldrich Fine Chemicals Biosciences Bluo Gal reagen for selec500MG
Supplier: Sigma Aldrich Fine Chemicals Biosciences B2904500MG
Bluo-Gal is a chromogenic substrate for beta-galactosidase used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates. Bluo-Gal is designed to replace X-Gal in blue-white selection of recombinant bacterial colonies with the lac phenotype.
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