[关闭]
您好!欢迎来到炼石商城   请登录  注册    兼职小伙伴  
我的购物车
0
Qiagen 凯杰 Biosharp Omega

首页核酸酶NEB>

图片仅供参考,请以实物为准
收藏

Exonuclease I (E. coli) 3000 units

价:
759.00
价:
¥759.00

号:M0293S

牌:NEB

批量采购: 单个商品金额满20,000.00元,即可向客服咨询相关优惠信息

账期 货到付款

EA (预计5-7工作日到货)

工作时间

周一至周五:9:00-18:00

咨询电话

0771-3293894

在线咨询

客服 郭恒 蔡玉坤 曾宪飞 技术咨询

浏览了该商品的用户还浏览了

DescriptionBack to Top

Catalyzes the removal of nucleotides from single-stranded DNA in the 3' to 5' direction.

Highlights

  • Isolated from a recombinant source
  • 3' → 5' single strand exonuclease
  • Supplied with 10X Reaction Buffer

Product Source

An E. coli strain that carries the cloned Exo I gene from E. coli NM554.

Reagents Supplied

The following reagents are supplied with this product:

  Store at (°C) Concentration
Exonuclease I Reaction Buffer -20 10X

Advantages FeaturesBack to Top

Applications

  • Exonuclease I degrades excess single-stranded primer oligonucleotide from a reaction mixture containing double-stranded extension products

Properties UsageBack to Top

Unit Definition

One unit is defined as the amount of enzyme that will catalyze the release of 10 nmol of acid-soluble nucleotide in a total reaction volume of 50 μl in 30 minutes at 37°C in 1X Exonuclease I Reaction Buffer with 0.17 mg/ml single-stranded [3H]-DNA.

Reaction Conditions

1X Exonuclease I Reaction Buffer
Incubate at 37°C

1X Exonuclease I Reaction Buffer:
67 mM Glycine-KOH
6.7 mM MgCl2
10 mM β-ME
pH 9.5 @ 25°C

Usage Concentration

10,000 units/ml

Storage Temperature

-20°C

Storage Conditions

10 mM Tris-HCl
100 mM NaCl
5 mM β-ME
0.5 mM EDTA
100 μg/ml BSA
50% Glycerol
pH 7.5 @ 25°C

Heat Inactivation

80°C for 20 min

温馨提示:因厂家更改产品包装、产地或者更换随机附件等没有任何提前通知,且每位咨询者购买情况、提问时间等不同,为此以下回复仅对提问者3天内有效,其他网友仅供参考!若由此给您带来不便请多多谅解,谢谢!

我要咨询

咨询内容:
支付方式 货到付款 账期付款

服务热线

0771-3293894