Skip to Content
Merck
CN

10104159001

Roche

DNase I

grade II, from bovine pancreas

Synonym(s):

Deoxyribonuclease, Deoxyribonucleate 5′-oligonucleotido-hydrolase

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

UNSPSC Code:
12352204
NACRES:
NA.54
Biological source:
bovine pancreas
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

bovine pancreas

form

lyophilized

packaging

pkg of 100 mg

manufacturer/tradename

Roche

technique(s)

DNA extraction: suitable

optimum pH

~7.0

storage temp.

2-8°C

General description

Bovine pancreatic deoxyribonuclease I (DNase I) is a DNA minor grove-interacting nuclease which shows relatively low specificity. This protein is composed of two central β sheets, each composed of six β-strands. This structure is surrounded by extensive loop and α-helical regions. This enzyme shares structural similarity to exonuclease III. DNase I is one of the most well characterized endonucleases of mammalian origin. It is a double-strand-specific endonuclease that requires bivalent cations for maximal activity.

Application

Isolation procedures for proteins (e.g., membrane proteins).
Bovine pancreatic deoxyribonuclease I (DNase I) has been used for-
  • The isolation of cells from lung, skin and tumor samples
  • Bacterial DNA extraction from live bacterial cells that are resistant to DNase I †

Preparation Note

Activator: Ca2+ (0.12 mM) in combination with Mg2+ enhances activity [Laskowski (1971); Melgar and Goldthwait (1968)].
Working concentration: 1 mg/ml
Do not vortex while dissolving!
Storage conditions (working solution): Reconstituted in water, the solution can be kept for 2 to 3 days at 2 to 8 °C. Do not vortex during dissolving. Note: Dissolve at least 1 mg/ml.

Other Notes

For life science research only. Not for use in diagnostic procedures.
One unit is the enzyme activity that causes an increase in the absorbance of 0.001 per minute under assay conditions.


Still not finding the right product?

Explore all of our products under DNase I


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash

Regulatory Information

低风险生物材料
动植物源性产品

This item has



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library


Related Content

Find protein research tools to prepare, isolate, and analyze proteins. Organized by how to extract, protect, purify, enrich, modify, and quantify proteins.


Samira Mansouri et al.
Mucosal immunology, 13(4), 595-608 (2020-01-22)
The lung is a naturally tolerogenic organ. Lung regulatory T cells (T-regs) control lung mucosal tolerance. Here, we identified a lung IFNAR1hiTNFR2+ conventional DC2 (iR2D2) population that induces T-regs in the lung at steady state. Using conditional knockout mice, adoptive
M Salimi et al.
Clinical and experimental dermatology, 41(5), 552-556 (2016-01-26)
Studying skin immune cells under various pathophysiological conditions is vital for understanding the nature of cutaneous inflammatory responses. Available methods of isolating cells from the skin have relatively low yield or require in vitro culture. To increase the effective isolation
Steven Droho et al.
Journal of visualized experiments : JoVE, (160) (2020-07-07)
The innate immune system plays important roles in ocular pathophysiology including uveitis, diabetic retinopathy, and age-related macular degeneration. Innate immune cells, specifically mononuclear phagocytes, express overlapping cell surface markers, which makes identifying these populations a challenge. Multi-parameter flow cytometry allows



Global Trade Item Number

SKUGTIN
1010415900104061838250445