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- 2025年12月06日
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- 技术资料
- 库存：
现货
- 保质期：
3年
- 供应商：
上海经科化学科技有限公司
- 保存条件：
-20℃
- 规格：
1g
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文献和实验棕色小玻璃瓶，标准包装10mg,20mg,50mg,100mg,或根据客户要求提供相应包装
, transfect the DNA into mammalian cells, and then fix and stain a tissue with X-gal. The cells that turn blue must have the beta galactosidase enzyme, the product of the lac Z gene, which could only have been expressed from the donated promoter. Ergo
Materials Fixative 2% Paraformaldehyde (in PBS) Staining solution 5 mM potassium ferricyanide, 5 mM potassium ferrocyanide, 2 mM MgCI, 0.01% sodium deoxycholate 0.02% Nonidet P-40 (NP-40) in PBS. X-gal Stock 40 mg
Detection of -Galactosidase Activity: X-gal Staining
X-gal staining is a rapid and convenient histochemical technique used to detect reporter gene expression. A prerequisite is the creation or acquisition of transgenic reporter mouse lines, in which the bacterial LacZ gene has been knocked
技术资料