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碘化丙啶 Propidium Iodide

所属分类:染色剂
商品编号:P4170
商品规格:10mg分装
计量单位:
库存现状:1000
参考价:¥300
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商品简介

详细说明

Sigma P4170    碘化丙啶 Propidium Iodide

产品详细说明:

Synonym: 3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium diiodide

Molecular Formula: C 27 H 34 I 2 N 4

Molecular Weight: 668.39

CAS Number: 25535-16-4

Descriptions:

Application: Fluorescent stain for nucleic acids. Cell membrane integrity excludes propidium iodide from staining viable and apoptotic cells. Propidium iodide may be used in flow cytometry to evaluate cell viability when used with other dyes that stain viable cells or cells that are early in the apoptosis process

Properties:

Assay……………………………………………………… ≥95% (HPLC)

mp ……………………………………………………………220-225 °C (dec.)(lit.)

storage temp…………………………………………………2-8°C

Risk Statements: 36/37/38

Safety Statements: 26

TEST

SPECIFICATION

APPEARANCE

RED POWDER

SOLUBILITY

RED SOLUTION AT 1MG/ML IN WATER

WATER BY KARL FISCHER

NMT 1.5MOLES/MOLE (4%)

IDENTITY

CONSISTENT WITH STRUCTURE BY IR OR NMR

PURITY BY HPLC

MINIMUM 95%

RECOMMENDED RETEST

4 YEARS

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