M5761_S1-Nuclease--10-000u_3

Endonuclease Specific for Single-Stranded DNA and RNA

  • Enzyme yields 5´-phosphoryl-terminated products
  • Double-stranded nucleic acids (DNA:DNA, DNA:RNA or RNA:RNA) resist degradation except with extremely high concentrations of enzyme
  • Supplied at a concentration of 20–100u/μl

Catalog Number:

Size

Catalog Number: M5761

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Overview
Protocols
Specifications
Resources
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S1 Nucleaseは、一本鎖DNA、RNAをエンドヌクレアーゼ様に分解し、5′-末端にリン酸基を持つ分解産物を生成します。極めて高濃度な場合を除き、二本鎖核酸(DNA:DNA, DNA:RNA, RNA:RNA)には作用しません。


  • 10X Reaction Buffer 添付:0.5M sodium acetate (pH4.5 at 25°C), 2.8M NaCl, 45mM ZnSO4

  • 二本鎖DNA末端から突出している一本鎖部位を除去
  • 一本鎖DNAの選択的切断
  • RNA転写産物のマッピング

  1. Vogt, V.M. (1973) Eur. J. Biochem. 33, 192–200.
  2. Roberts, T.M. et al. (1979) Proc. Natl. Acad. Sci. USA 76, 760–4.
  3. Berk, A.J. and Sharp, P.A. (1978) Proc. Natl. Acad. Sci. USA 75, 1274–8.

Storage Buffer: 20mM Tris-HCl (pH 7.5 at 25°C), 0.1mM ZnCl2, 50mM NaCl and 50% (v/v) glycerol.

Source: Fungal α amylase powder.

QC Tests: Activity, unidirectional deletions using the Erase-a-Base™ System.

Unit Definition: One unit is defined as the amount of enzyme required to produce 1μg of acid-soluble material per minute at 37°C in 30mM sodium acetate (pH 4.6 at 25°C), 50mM NaCl, 1mM ZnCl2, 0.5mg/ml denatured calf thymus DNA and 5% glycerol.

Protocols

No protocols available

Specifications

Catalog Number:

選択製品の構成品内容

Item Part # Size

S1 Nuclease

E576B 1 × 10,000u

S1 Nuclease 10X Reaction Buffer

M577A 1 × 1ml

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使用制限

For Research Use Only. Not for Use in Diagnostic Procedures.

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