
T7 gp4B protein
$1,200.00 - $3,200.00
All products have special prices for bulk purchase, please contact us for more details if required.
Cat. No.: T7G4B-50 (for 50 μg)
Cat. No.: T7G4B-200 (for 200 μg)
Description
T7 gp4 Protein is derived from T7 phage and is a core protein of its replication system. It not only has the function of initiating enzymes but also has the activity of helicase. It is mainly used in whole genome amplification (WGA) and has great advantages in the amplification of circular whole genomes. It is commonly used in virus detection. T7 gene 4 encodes T7 gp4B protein (T7 Gene 4, gp4), with a molecular weight of 56kD, which is involved in the DNA replication of phages. T7 gp4B protein is a truncated product of T7 gp4A protein. The deletion of its N-terminal leads to the loss of the primase activity of the protein, but it retains the helicase activity. It is reported that the protein has dTTP hydrolysis activity and 5' - 3' helicase activity. The protein is a product of genetic engineering, which can be obtained by recombinant expression and purification.
Components
50 μg
T7 gp4B protein (0.5 μg/μl): 100 μl
Storage
The minimum shelf life is 3 years at -20°C.
Note
Storage Buffer: 20mM Tris-HCl (pH7.5), 200mM NaCl, 5mM DTT, 25% glycerol.
Only for research and not intended for treatment of humans or animals