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- 英国
- HB0821
- 2025年10月10日
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- 详细信息
- 技术资料
- 保存条件：
+4°C
- 英文名：
Propidium Iodide Staining Solution (1mg/ml) in water
- 供应商：
Hello Bio
- CAS号：
25535-16-4
- 规格：
1mL
Propidium iodide (PI) is a widely used red-fluorescent intercalating agent that binds and labels nucleic acids. This is a 1mg/ml staining solution.
Propidium iodide is membrane impermeant and is therefore frequently used to selectively identify dead cells and is commonly used in flow cytometry to evaluate cell viability.
Propidium iodide (PI) is often used in flow cytometry, fluorescent microscopy and confocal laser scanning microscopy applications.
Frequently used with Oxazole Yellow (YP1) when staining for apoptotic and necrotic cells as apoptotic cells remain impermeant to propidium iodide but permeable to Oxazole Yellow (YP1).
Once bound to the nucleic acids, its fluorescence is enhanced 20- to 30-fold. Wavelength Maxima: Excitation ~535nm, Emission ~617nm
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