B-Galactosidase-Deficient E. Coli Slant Culture, Each

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For Use In Pblu Transformation Experiments. This Is A Mutant E. Coli Strain Incapable Of Producing Ãÿ-Galactosidase, Which Is Necessary For The Breakdown Of Lactose Or X-Gal, A Lactose Analog. When These Bacteria Are Transformed With Pblu, They Will Break Down X-Gal (And Lactose) And This Results In Blue Colonies. Slant Culture.Note: Culture Should Be Used Within 1 Month But Is Best Used Within 2 Weeks Of Delivery. Store At 4° C.Care Guide: Bacteria