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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 英文名：
Endonuclease V, T.maritima (5 U/µL)
- 规格：
250 units
描述
Thermo Scientific Endonuclease V, T. maritima (Endo V) is a 3'-endonuclease involved in DNA repair, which initiates removal of deaminated bases from damaged DNA, including uracil, hypoxanthine, and xanthine.Endonuclease V is also active toward abasic sites and urea sites, base pair mismatches, flap and pseudo Y structures, and small insertions/deletions in DNA molecules. The cleavage site generated by Endonuclease V is at the second phosphodiester bond 3' to a lesion.
Highlights
• Optimal activity at temperatures of 65 to 70°C
Applications
• High-throughput methods for mutation research
• Studies in mutagenesis and DNA repair
• Mismatch cleavage
• Genotyping
Note
Use of this enzyme in certain applications may be covered by patents and may require a license.
When the enzyme is in excess, the primary nicked products experience a second nicking event on the complementary strand, leading to a double-stranded break. At low concentrations, however, Endonuclease V first nicks a DNA strand at the lesions located closer to the 5'-end of DNA molecule. Single-stranded DNA is cleaved with much lower efficiency. Mg2+ or Mn2+ ions are required for enzyme activity.
规格
| Enzyme: | Endonuclease |
|---|---|
| Product Size: | 250 units |
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文献和实验The Use of Resolvases T4 Endonuclease VII and T7 Endonuclease I in Mutation Detection
, then heteroduplex species will be generated with a base-pair mismatch at that position (see Fig. 1 ). These mismatches can be bound and the DNA cleaved by at least two resolvase enzymes, T4 endonuclease VII (1 ) and T7 endonuclease I (3 ), both bacteriophage
dishes (e.g., Corning® CellSTACK®). 6. CO 2 incubator and biosafety cabinet. 7. Filter bottle, 0.5–1 L, 0.2-μm pore size (Corning or equivalent). 2.2. Preparation of Wnt3A CM for Fractionation 1. 20% (v/v) Triton X-100. 2. 1 M Tris-HCl, pH
Partial proteolysis with Staph. aureus V8 protease
. If you have too much, the V8 won't work. The molarity of neat mercaptoethanol is approximately 14. 1 microliter of ME per 14 ml of solution gives a 1 mmolar solution. Enzyme stock solution: 500 micrograms/ml (or 500 nanograms/microliter) V8-protease in 125
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