catalog number :
MBS653701
products full name :
Deoxyribonuclease I (DNase I), >=1500u/mg, Lyophilized; EC=3.1.21.1; 5'-Oligonucleotidohydrolase
products short name :
[Deoxyribonuclease I]
products name syn :
[Deoxyribonuclease I (DNase I), 1500u/mg, Lyophilized]
other names :
[deoxyribonuclease I]
purity :
Molecular Biology Grade
form :
Supplied as a chromatographically purified, salt-free, off-white lyophilized powder.
storage stability :
Lyophilized powder may be stored at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot and store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
other info1 :
CAS Number: 9003-98-9. Activity: 2661u/mg. 2862u/E280. Unit Definition: 1 unit causes an increase in absorbance at 260nm of 0.001 per minute per ml at 25°C when acting upon highly polymerized DNA at pH 5.0. Note: 0.005 Kunitz units digests 1ug DNA in 10 minutes at 37°C, 50mM Tris, 1mM Ca+2, 1mM Mg+2 in a 50ul reaction. Extinction Coefficient: E1%, 280nm = 9.3. Reconstitution: Reconstitute in 0.15M sodium chloride solution at 2mg/ml. Yields a clear, colorless solution.
other info2 :
Certificate of Origin: The raw animal product used in the manufacturing of Deoxyribonuclease I (DNase I) is derived from animal material originating in New Zealand, Uruguian or Brazil where there have been no reported cases of bovine spongiform encephalopathy (BSE). During processing, the product is subjected to a pH of 1.8 for a minimum period of 14 hours.
products categories :
Cloning; Cloning-Enzymes
ncbi acc num :
BAA11841.1
uniprot summary :
DNASE1: Among other functions, seems to be involved in cell death by apoptosis. Binds specifically to G-actin and blocks actin polymerization. Defects in DNASE1 are a cause of susceptibility to systemic lupus erythematosus (SLE). A chronic, inflammatory and often febrile multisystemic disorder of connective tissue. It affects principally the skin, joints, kidneys and serosal membranes. It is thought to represent a failure of the regulatory mechanisms of the autoimmune system. Belongs to the DNase I family. Protein type: Secreted, signal peptide; EC 3.1.21.1; Secreted; Deoxyribonuclease; Motility/polarity/chemotaxis. Chromosomal Location of Human Ortholog: 16p13.3. Cellular Component: extracellular region; nuclear envelope; nucleus. Molecular Function: protein binding; deoxyribonuclease I activity; actin binding; endodeoxyribonuclease activity. Biological Process: apoptosis; DNA catabolic process, endonucleolytic. Disease: Systemic Lupus Erythematosus