Share to
Details
Safety
Related
Technical Documents
Articles
reviews
Consult
returns
Product details
名称
随机突变试剂盒
分子类型
试剂盒
英文别名
Random Mutation Kit
英文名称
Random Mutagenesis Kit
货号
R1372033-20T
包装规格
20T
级别
BioReagent
储存温度
-20°C储存,避免反复冻融
运输条件
超低温冰袋运输
稳定性与储存
Store at 2-8℃ short term (3 months). Store at -20℃ long term (12 months). Avoid freeze/thaw cycle.
产品介绍
随机突变是阐述蛋白质结构和功能之间的关系、改进蛋白质性能的重要工具。随机突变试剂盒基于易错PCR(error-prone PCR)技术,利用 Taq DNA polymerase 不具有 3′→5′校对功能的特性,在特定的反应缓冲体系中,向扩增的目的基因中引入随机突变密码子。带有随机突变的扩增产物通过双酶切,连接到表达载体中构建文库,然后转化入表达宿主中,进行蛋白活性筛选。如果经一次突变反应不能获得满意的结果,可采用连续易错 PCR(sequential error-prone PCR)策略,即将一次 PCR 扩增得到的有用突变基因作为下一次 PCR 扩增的模板,连续反复地进行随机诱变,使每一次获得的突变累积而产生更有意义的突变。本试剂盒包含有优化的 2x Random System、 Enhancer 和Sterile Water 三种组分,使用时只需加入适量的 DNA 模板和合成的两条扩增引物,并用水补足体积,即可进行扩增反应,操作简便快速,大大减少了多次加样可能造成的出错和污染机会。2x Random System 含有优化浓度的 Taq DNA polymerase、dNTPs、反应缓冲液和稳定剂,可最大限度地克服常规易错 PCR 技术中,由于 Taq DNA polymerase 本身的偏爱性造成的以 GC 突变为主的缺点,获得相对均衡的突变谱。碱基突变率可通过适量添加 Enhancer、调整模板 DNA 量和改变 PCR 扩增循环数进行控制。 产品组分表 R1372033
Safety
「No Dangerous Attributes」
Related
「No upstream and downstream information yet」
Technical Documents
「No technical documents」
Articles
「No related articles yet」
user reviews
Loading...
Consultation

Warm reminder:

Because the manufacturer may temporarily adjust product specifications, prices, inventory, parameters and other information without notice, and there are differences in each user's consultation time and procurement needs, the platform reply content is only of reference value within a certain period. Sorry for the inconvenience caused to you, and thank you for your understanding and support! Please consult the online customer service for the latest details. Everything is subject to the real-time reply of the customer service.!

After Sales Services

Please check the quantity, appearance and product information in time when you receive the goods. In case of damage, wrong delivery, abnormal quality and other problems, please feel free to contact us.

Service Hotline:400-6226-992 ,We will handle it for you as soon as possible, thank you for your support and trust.!

Research chemical

Research chemical; supplied for laboratory research, analysis, inspection, and scientific procurement use.

item number:R1372033-20T
Product model:20T
level: BioReagent
Lead Time:30days
sold 235 Items
Ask Solution engineer
Specifications:

20T

Qty

Recommended for you