CAS-EE111 | 价格

CAS-EE111-1 mg / 询价

SpCas9 D10A Nickase

COA DS
COA DS
产品描述(Product Description)

Recombinant SpCas9 D10A Nickase 克隆自 Streptococcus pyogenes,属于 Cas9 蛋白的突变体。该切口酶在 Cas9 核酸酶基础上突变了其中一个结构域,仅保留了另外一个切割结构域的功能,对 target 单链进行特异性切割形成缺口。通常会分别对 DNA 两条单链的不同位置进行切割,形成 double nicking,从而降低脱靶效应。

产品信息(Product Info)

表达系统(Source)

E.coli

种属(Species)

Streptococcus pyogenes

分子量大小(Molecular Weight)

The protein has a predicted MW of 163 kDa.

浓度(Concentration)

10 mg/ml

纯度(Purity)(Bis-Tris PAGE)

≥95%

纯度(Purity)(SEC-HPLC)

≥95%

储存缓冲液(Storage Buffer)

30 mM Tris, 300 mM NaCl, 0.1 mM EDTA, 1 mM DTT, 50% Glycerol, pH 7.4

运输/保存条件(Transportation/Storage Condition)

干冰运输,-20 ± 5℃保存,避免反复冻融

产品应用(Product Applications)

基因编辑

产品数据(Assay Data)
Bis-Tris PAGE

The purity of SpCas9 D10A Nickase detected by Bis-Tris PAGE is greater than 95%.

SEC-HPLC

The purity of SpCas9 D10A Nickase detected by SEC-HPLC is greater than 95%.

In vitro cleavage activity

90% of the supercoiled plasmid DNA can be cleaved into open circular plasmid DNA by 40-80ng Recombinant SpCas9 D10A Nickase in the 30 μl reaction system.

注意事项(Cautions)

本产品仅作科学研究使用,不得用于其它用途。