Recombinant Human Apurinic-Apyrimidinic Endonuclease 1/APE1 is produced with our E. coli expression system. The target protein is expressed with sequence (Pro2-Leu318) of Human APE1.
Pureté
> 95 % as determined by reducing SDS-PAGE.
Stérilité
0.2 μm filtered
niveau d'endotoxine
Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
APEX1
Origine: Humain
Hôte: Escherichia coli (E. coli)
Recombinant
> 95 % as determined by SDS-PAGE and Coomassie blue staining
AbP, STD
Restrictions
For Research Use only
Format
Liquid
Reconstitution
It is not recommended to reconstitute to a concentration less than 100 μg/mL. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Buffer
Supplied as a 0.2 μm filtered solution of 10 mM HEPES, 100 mM KCl, 50 % Glycerol, pH 7.4.
Conseil sur la manipulation
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
Stock
-80 °C
Stockage commentaire
Store at < -20°C, stable for 6 months after receipt. Please minimize freeze-thaw cycles.
Apurinic-Apyrimidinic Endonuclease 1 (APE1) is required for efficient DNA base excision repair. When the DNA glycosylase remove the damaged bases, APE1 cleaves the AP site to allow resynthesis and ligation to complete repair. APE1 stimulates the DNA binding activity of many transcription factors, which participate in cancer promotion and progression. APE1 regulates the redox state of multiple transcription factors, such as c-Jun, c-Fos, NF-kB, p53. APEN is also involved in calcium-dependent down-regulation of PTH expression. Alternative Names: DNA-(Apurinic or Apyrimidinic Site) Lyase, APEX Nuclease, APEN, Apurinic-Apyrimidinic Endonuclease 1, AP Endonuclease 1, APE-1 REF-1, Redox Factor-1, APEX1, APE, APE1, APEX, APX, HAP1, REF1