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Merck

10104159001

Roche

DNase I

grade II, from bovine pancreas

Synonim(y):

Deoxyribonuclease, Deoxyribonucleate 5′-oligonucleotido-hydrolase

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About This Item

Kod UNSPSC:
12352204

pochodzenie biologiczne

bovine pancreas

Poziom jakości

Formularz

lyophilized

opakowanie

pkg of 100 mg

producent / nazwa handlowa

Roche

metody

DNA extraction: suitable

optymalne pH

~7.0

temp. przechowywania

2-8°C

Opis ogólny

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.

Zastosowanie

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 †

Definicja jednostki

One unit is the enzyme activity that causes an increase in the absorbance of 0.001 per minute under assay conditions.

Uwaga dotycząca przygotowania

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.

Inne uwagi

For life science research only. Not for use in diagnostic procedures.
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Piktogramy

Health hazard

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Resp. Sens. 1 - Skin Sens. 1

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

does not flash

Temperatura zapłonu (°C)

does not flash


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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Alejandro A Pezzulo et al.
Applied and environmental microbiology, 79(19), 5936-5941 (2013-07-23)
Human lungs are constantly exposed to bacteria in the environment, yet the prevailing dogma is that healthy lungs are sterile. DNA sequencing-based studies of pulmonary bacterial diversity challenge this notion. However, DNA-based microbial analysis currently fails to distinguish between DNA
S Cal et al.
The EMBO journal, 17(23), 7128-7138 (1998-12-08)
Bovine pancreatic deoxyribonuclease I (DNase I) is a nuclease of relatively low specificity which interacts with DNA in the minor groove. No contacts are made between the protein and the major groove of the nucleic acid. DNase I is structurally
Megan K Ruhland et al.
Cancer cell, 37(6), 786-799 (2020-06-10)
Generation of tumor-infiltrating lymphocytes begins when tumor antigens reach the lymph node (LN) to stimulate T cells, yet we know little of how tumor material is disseminated among the large variety of antigen-presenting dendritic cell (DC) subsets in the LN. Here
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
Mitsuteru Natsuizaka et al.
American journal of cancer research, 4(1), 29-41 (2014-02-01)
Insulin-like growth factor binding protein 3 (IGFBP3), a hypoxia-inducible gene, regulates a variety of cellular processes including cell proliferation, senescence, apoptosis and epithelial-mesenchymal transition (EMT). IGFBP3 has been linked to the pathogenesis of cancers. Most previous studies focus upon proapoptotic

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