货号价格

SAP-SE101-1000 U / 询价

SAP-SE101-10 kU / 询价

SapI

COA DS
COA DS
产品描述(Product Description)

SapI 是一种 IIS 型限制性内切酶,能识别非回文 DNA 序列,并在识别序列之外进行切割产生粘性末端。同裂酶有 BspQI、PciSI、LguI。10×Cut Reaction Buffer 为含有重组白蛋白(rAlbumin)的反应缓冲液,确保了产品的安全性及稳定性。

产品信息(Product Info)

表达系统(Source)

E.coli

酶切点位(Restriction Enzyme Cutting Site)

5’…GCTCTTC(N)1↓…3’
3’…CGAGAAG(N)4↑…5’

储存缓冲液(Storage Buffer)

10 mM Tris-HCl, 300 mM NaCl, 1 mM DTT, 0.1 mM EDTA, 500 μg/ml HSA, 50% Glycerol, pH 7.4

酶活定义(Enzyme Activity Definition)

在 50 μl 的总反应体系中,37℃下,1 h 内酶切 1 μg λDNA 所需的酶量定义为 1 个活力单位(U)。

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)

分子克隆、限制位点作图、基因分型、SNP等。

产品规格(Specifications)
产品组分 产品货号/规格
SAP-SE101-B(1000 U) SAP-SE101-C(10 kU)
SapI(10 U/μl) SAP-SE101-B1(100 μl)
SAP-SE101-C1(1 ml)
10×Cut Reaction Buffer CUT-EE001-B2(800 μl) CUT-EE001-C2(8 ml)
产品数据(Assay Data)
Digestion efficiency

The digestion efficiency of Kactus SapI is greater than competitor, and basically equivalent to the BspQI digestion efficiency of the competitor. 1 μg plasmid was added to 1 μl SapI/BspQI (lane NC was control, lane 1 - 4 diluted at 2 times gradient, lane 1 was stock solution) in a 15 min at 37°C/50°C with a total reaction volume of 50 μl.

Digestion for 16 h with no star activity

1 μg plasmid was added to 1 μl SapI (lane NC was control, lane 1 - 5 diluted at 2 times gradient, lane 1 was stock solution) in a 16 h at 37°C with a total reaction volume of 50 μl.

注意事项(Cautions)

(1)SapI对 Dam、Dcm、CpG 甲基化不敏感。

(2)在酶切反应前,尽量确保 DNA 不含苯酚、氯仿、酒精、EDTA 等杂质,以免影响酶切效果。

(3)本产品仅作科学研究使用,不得用于其它用途。