DnaK, originally identified for its DNA replication by bacteriophage lambda in E. coli is the bacterial hsp70 chaperone. This protein is involved in the folding and assembly of newly synthesized polypeptide chains and in preventing the aggregation of stress-denatured proteins
DnaK (amino acids 1-384) is N-terminal ATPase domain and ATP bound to the ATPase domain induces a conformational change in the substrate binding domain (residues 385-638). The protein coding region of the ATPase domain of DNAK (amino acids 1-384) was amplified by PCR and cloned into an E. coli expression vector.
Storage and Stability:May be stored at 4°C for short-term only. For long-term storage, store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:500ug
Source Antigen:Recombinant, E. coli
Grade:Highly Purified
Purity:≥ 95% by SDS PAGE; Purified by using conventional chromatography techniques.
Form:Liquid. 25 mM Tris-HCl, pH7.5, 100 mM NaCl, 5 mM DTT, 10%Glycerol.