X-GalNAc is a chromogenic substrate that specifically targets N-acetyl-β-galactosidase. This reagent is utilized in molecular biology to detect the presence of cloned DNA inserts in bacterial colonies cultured on agar plates. The enzymatic hydrolysis of X-GalNAc results in a distinct color change, facilitating easy identification of recombinant bacterial clones in various genetic research applications.
X-GalNAc is a chromogenic substrate that specifically targets N-acetyl-β-galactosidase. This reagent is utilized in molecular biology to detect the presence of cloned DNA inserts in bacterial colonies cultured on agar plates. The enzymatic hydrolysis of X-GalNAc results in a distinct color change, facilitating easy identification of recombinant bacterial clones in various genetic research applications.
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