StarPure磁珠法质粒小提试剂盒

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北京启衡星生物科技有限公司
15801217100 010-62149251
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  • Brand  启衡星
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  • Main Business:核酸扩增,核酸提取,Qubit核酸浓度定量,文库定量,核糖体(rRNA)去除,诊断原料,分子检测试剂CDMO
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Last Updated 2025-08-12 18:44

StarPure磁珠法质粒小提试剂盒



产品优势
  • 质粒提取效率高,质量好(双螺旋占比高);
  • 高纯度,无DNA残留;
  • 基于磁珠法,兼容自动化工作站提取 


产品应用

质粒DNA的提取与纯化,该款试剂盒所提取的质粒 DNA 可用于各种分子生物学下游实验,如测序、文库筛选、酶切、连接和转化等。

 

产品组分


产品性能

1、高得率

将含pGSI质粒的DH5α菌株在LB培养基中培养至OD600≈3.80,分别用不同厂家的质粒提取试剂盒进行提取,每个样本为1 mL菌液,最终质粒洗脱体积都为50 μL。启衡星提取的质粒浓度及产量高于其它厂家。

Tab.1启衡星磁珠法质粒小提试剂盒与市面主流品牌产品的比较
2、提取产物纯度高,无基因组及RNA污染
用不同厂家试剂盒进行pGSI质粒提取,电泳结果显示启衡星提取产物主要条带为超螺旋结构,无基因组和RNA污染,超螺旋结构的质粒占比高。
Fig.1 不同厂家质粒提取试剂盒提取相同样本质粒的电泳图
3、适用于不同质粒,不同培养物的提取
启衡星质粒提取试剂盒兼容不同质粒大小以及不同培养基培养的菌液样本。
Fig.2 pGSI LB为用LB培养基培养的含pGSI质粒的DH5α菌株;pGSI SOB为用SOB培养基培养的含pGSI质粒的DH5α菌株;pet28a LB为用LB培养基培养的含pet28a质粒(已克隆上表达基因,全长约6.5kb)的BL21菌株;均可提取到高纯度质粒。
Company Name 北京启衡星生物科技有限公司
Location
Business Scope 核酸扩增,核酸提取,Qubit核酸浓度定量,文库定量,核糖体(rRNA)去除,诊断原料,分子检测试剂CDMO
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