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pRL-TK_
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pRL-TK

BNCC354583 {{goodObj.price > 0 ? '¥' + goodObj.price : '咨询'}} ¥{{goodObj.sell_price || 0}} 咨询 质粒干粉 {{inventory}} {{goodObj.date}} 北纳生物/BNCC {{item.norm}} 见详情

产品中文名称
pRL-TK
产品英文名称
pRL-TK
参考用途
科研
形态特性
/
培养基
酵母膏:5.0,蛋白胨:10.0,NaCl:10.0,pH:7.0(25℃)
培养条件
LB +氨苄青霉素,37℃(克隆菌株DH5a,4045bp)
培养方法
1.溶解: 收到质粒干粉后,请加入 20μl 无菌水至管底,溶解质粒,室温静置 1min; 2.混合(吸附质粒): 200μl 感受态细胞 + 质粒 DNA 5~10µl 混匀,冰上放置 30min; 3.热激导入: 42℃静置 90s; 4.收缩膜孔: 冰浴 2min; 5.修复培养: 毎管加 800µl LB 液体培养基,37 ℃培养 1h 150 r/min; 6.筛选培养: 将适当体积(100 µl)的复苏细胞,涂布在相应抗性的 LB 平板上,正置平皿 30min(琼脂面务必干燥后), 倒置培养 12-16h,出现菌落。 7.提取: 挑取单克隆菌落至相应抗性 LB 液体培养基中,震荡培养 12-16h,根据试验需要提取质粒。
存储形式
2-8℃
提供形式
质粒干粉
备注
The pRL-TK Vector may be used in combination with any experimental reporter vector to cotransfect mammalian cells. However, it is important to realize that trans effects between promoters on cotransfected plasmids can potentially affect reporter gene expression. This is primarily of concern when either the control or experimental reporter vector, or both, contain very strong promoter/enhancer elements.The occurrence and magnitude of such effects will depend on several factors: i) the combination and activities of the genetic regulatory elements present on the cotransfected vectors, ii) the relative ratio of experimental vector to control vector introduced into the cells, and iii) the type of cell transfected.

以上信息仅供参考,请以实物批次为准!

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