X-Gal

X-GalX Gal (5 Bromo 4 chloro 3 indolyl D galactopyranoside) is a high purity chromogenic substrate. Most commonly used for blue white screening in E. coli, X Gal enables precise identification of recombinant colonies through lacZ complementation, a method first established using M13 cloning vectors. Its robust chromogenic reaction produces a vivid blue precipitate upon cleavage by galactosidase, making it essential for researchers conducting plasmid

) as listed in SDS / regulatory documents

Stack floaters side by side to float conical tubes (yes

neuropharmacology

phosphatases and esterases are commonly used in microbiology

and has made vincristine a classic tool in studies of cell division

Appearance / Form: White crystalline or powdered solid

Applications: Protein extraction

The vancomycin hydrochloride EZ Pak™ is the fastest and easiest way to make a set amount of sterile vancomycin hydrochloride solution

filter-sterilize if necessary

Thioredoxin

Always consult the lot-specific Certificate of Analysis provided by GoldBio to confirm activity units

)Mix with NaCl