D7291

Deoxyribonuclease I RNase-free solution from bovine pancreas

• Synonyma: DNase I, Deoxyribonuclease I, pancreatic DNase I, pancreatic deoxyribonuclease I
• Číslo CAS: 9003-98-9
• UNSPSC Code: 12352204
• NACRES: NA.53
• EC Number: 232-667-0
• MDL number: MFCD00130918
• Číslo EC: 3.1.21.1 (BRENDA, IUBMB)
• Specific activity: 10000 units/mg protein
• Biological source: bovine pancreas
• Concentration: 5—15 mg protein/mL

Vlastnosti

• biological source: bovine pancreas
• Quality Level: 200
• grade: Molecular Biology
• form: buffered aqueous glycerol solution
• specific activity: 10000 units/mg protein
• mol wt: 29.1 kDa
• concentration: 5—15 mg protein/mL
• technique(s): DNA extraction: suitable
• suitability: suitable for molecular biology
• UniProt accession no.: P00639
• application(s): cell analysis
• foreign activity: RNase, none detected
• storage temp.: −20°C
• Gene Information: cow ... DNASE1(282217)

Popis

General description

Deoxyribonuclease I digests single- and double-stranded DNA to a mixture of mono and oligonucleotides carrying 5′phosphates and 3′OH termini. This catalytic activity is divalent ion-dependent. In the presence of Mg²⁺, DNase I hydrolyzes each strand of double-stranded DNA randomly and independently. In the presence of Mn²⁺, both strands can be cleaved.

Application

Deoxyribonuclease I RNase-free solution from bovine pancreas has been used to digest DNA from various samples.

Used in molecular biology applications for removing DNA during RNA purification, for preparing DNA for nick translation, and for DNA-protein interaction analysis by footprinting methods.

Other Notes

DNase I is provided in a solution of 50% (v/v) glycerol, 20 mM sodium acetate (pH 6.5), 5 mM CaCl2, and 0.1 mM PMSF.

One unit will cause a ΔA₂₆₀ of 0.001 per min per mL reaction mixture using calf thymus DNA as substrate.

RNA treated with this DNase I should not be used to generate a cDNA library or used for RT-PCR. For these sensitive applications, it is recommended to use DNase I, Amplification Grade , Catalog Number AMP-D1.

Bezpečnostní informace

• pictograms: GHS08
• signalword: Danger
• hcodes: H334
• pcodes: P261 - P284 - P501
• Hazard Classifications: Resp. Sens. 1
• Skladovací třída: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)