IPTG (isopropyl-beta-D-thiogalactopyranoside) is a highly stable synthetic analog of lactose. It is used in conjunction with X-Gal to determine the lac phenotype in blue/white colony screening
Proteinase K isolated from Tritirachium album is used for protease digestion during DNA and RNA preparation. Proteinase K from GeneON is very active and stable
T 4 DNA Ligase
T 4 DNA Ligase high concentrated catalyzes the formation of a phosphodiester bond between juxtaposed 5´ phosphate and 3´ hydroxyl termini in duplex DNA or RNA.
RNase A is an endoribonuclease that specifically degrades single-stranded RNA at C and U residues
X-Gal: On combination with suitable bacterial cloning vectors, host strains
x-Gluc is a substrate for beta-glucuronidase (GUS), an acid hydrolase encoded by the uid