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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 保存条件:
低温运输,-80℃保存
- 保质期:
一年
- 英文名:
XL1-Blue E.coli Strain
- 库存:
大量
- 供应商:
上海钰博生物科技有限公司
- 规格:
1 mL/盒
产品及特点
XL1-Blue菌株是核酸内切酶缺陷型(endA)宿主菌,能够有效提升小提质粒DNA的质量。XL1-Blue是重组缺陷型宿主菌(rec A),能够有效提升插入片段的稳定性。细胞内的hsdR基因突变,能够阻止克隆的DNA被Eco K核酸内切酶系统的酶切。XL1-Blue菌株中的F’附加体上面的lacIqZΔM15基因使得该宿主菌能够应用蓝白斑筛选进行克隆质粒的鉴定。XL1-Blue是使用质粒或Lambda载体进行常规克隆的优良的克隆菌株。
其基因型如下:
recA1 endA1 gyrA96 thi-1 hsdR17supE44 relA1 lac [F' pro AB lac IqZΔM15 Tn10 (Tetr)]
XL1-Blue菌种-XL1-Blue E.coli Strain低温运输,-80℃保存,有效期一年。凝胶回收试剂盒
琼脂糖凝胶回收试剂盒:15分钟内从琼脂糖凝胶中回收DNA片段
D2500-00 Gel Extraction Kit(5)-V Spin Column
D2500-01 Gel Extraction Kit(50)-V Spin Column
D2500-02 Gel Extraction Kit(200)-V Spin Column
D2501-00 Gel Extraction Kit(5)-Q Spin Column
D2501-01 Gel Extraction Kit(50)-Q Spin Column
D2501-02 Gel Extraction Kit(200)-Q Spin Column
超薄柱型琼脂糖凝胶回收试剂盒:用低洗胶体积纯化浓缩琼脂糖凝胶中的DNA
D6294-01 MicroElute Gel Extracion Kit (50)
D6294-02 MicroElute Gel Extracion Kit (200)
玻璃奶琼脂糖凝胶回收试剂盒:从琼脂糖凝胶中回收DNA最经济的试剂盒
D2510-01 Ultra-Sep Gel Extraction Kit(150)
D2510-02 Ultra-Sep Gel Extraction Kit(500)
聚丙烯酰胺凝胶回收纯化试剂盒:从聚丙烯酰胺胶中回收DNA片段
D2561-00 Poly-Gel DNA Extraction Kit(5)
D2561-01 Poly-Gel DNA Extraction Kit(20)
D2561-02 Poly-Gel DNA Extraction Kit(50)
M2563-01 Mag-Bind Poly-Gel DNA Extraction Kit(50)
M2563-02 Mag-Bind Poly-Gel DNA Extraction Kit(200)
聚丙烯酰胺凝胶RNA纯化试剂盒:从聚丙烯酰胺胶中回收RNA片段
R6376-00 Poly-Gel RNA Extraction Kit(5)
R6376-01 Poly-Gel RNA Extraction Kit(20)
R6376-02 Poly-Gel RNA Extraction Kit(50)
RNA纯化相关试剂盒
微量RNA纯化试剂盒:从各种粗制或酶促反应中纯化或浓缩RNA
R6247-00 MicroElute RNA Clean Up Kit(5)
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文献和实验analysis or colony PCR. ·The transformation of a vector for multiplication should also be done in a recA- strain, such as DH5a, NovaBlue or XL1-Blue. ·The transformation of a vector for protein expression should be done in the appropriate expression host
. Chromosomal genes carried in the F plasmid are listed in brackets. rB/K +/- = The (B/K) defines the strain lineage. The +/- indicates whether the strain has or hasn't got the restriction system. mB/K +/- = The (B/K
Transformation of Plasmids/Cosmids into E. Coli 质粒、粘粒转化大肠杆菌
procedures). The XL1-BLUE strain grows more slowly than LM 1035 or DH5-ALPHA. DH5-ALPHA cells require SOB media and plates and LM 1035 and XL1-BLUE work well with LBM media and plates. SURE cells are best for use with cosmids because they are specially
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