Propidium Iodide - CAS:25535-16-4

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Propidium Iodide (Synonyms:碘化丙啶; PI)

目录号 : KM15002 CAS No. : 25535-16-4 纯度 : 98%

Data Sheet SDS 产品使用指南

Propidium Iodide 是一种细胞核染色试剂，为溴化乙啶的类似物，可通过嵌入双链 DNA 后释放红色荧光。该染料不能穿透完整的活细胞膜，但能透过受损的细胞膜对细胞核进行染色。其游离状态的荧光波长为 493/617 nm，与 DNA 结合后变为 536/635 nm。基于上述特性，Propidium Iodide 常被用于细胞凋亡或细胞坏死的检测，并广泛应用于流式细胞术分析。

规格	价格	是否有货
10mg		In-stock
50mg		In-stock
100mg		In-stock
500mg		In-stock
1g	询价	In-stock
5g	询价	In-stock

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Other Forms of Rapamycin:

Ethidium monoazide bromide In-stock
Calcein-AM In-stock
7-Aminoactinomycin D In-stock
Trypan red In-stock
Propidium Iodide In-stock

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生物活性	Propidium Iodide is a nuclear staining agent that stains DNA. Propidium Iodide is an analogue of ethidine bromide that emits red fluorescence upon embedding in double-stranded DNA. Propidium Iodide cannot pass through living cell membranes, but it can pass through damaged cell membranes to stain the nucleus. Propidium Iodide has a fluorescence wavelength of 493/617 nm and a wavelength of 536/635 nm after Mosaic with DNA. Propidium Iodide is commonly used in the detection of apoptosis (apoptosis) or necrosis (necrosis), and is often used in flow cytometry analysis.
分子式	C₂₇H₃₄I₂N₄
分子量	668.39
CAS号	25535-16-4
中文名称	碘化丙啶
运输条件	Room temperature in continental US; may vary elsewhere.
储存方式	2-8°C, sealed storage, away from moisture and light *In solvent : -80°C, 2 years; -20°C, 1 year (sealed storage, away from moisture and light)