细胞信号和神经生物学

CAS号：25535-16-4

品名：碘化丙啶propidiumiodide

中文别名：3,8-二氨基-5-(二乙氨基丙基)-6;碘化丙锭;

英文别名：EINECS247-081-0;Propidiumdiiodide;Propidiumiodidesolution;3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridiniumdiiodide;(3,8-diamino-5-(3-diethylmethylamino)propyl)-6-phenylphenanthridiniumdiiodide;3,8-Diamino-5-[3-(diaethyl-methyl-ammonio)-propyl]-6-phenyl-phenanthridinium,Dijodid;3,8-Diamino-5-(3-Diethylaminopropyl)-6-PhenylphenanthridiniumIodidemethIodide;propidiumiodine;Propidiumiodide;3,8-Diamino-5-(3-diethylaminopropyl)-6-phenylphenanthridiniumiodidemethiodide;3,8-diamino-5-[3-(diethyl-methyl-ammonio)-propyl]-6-phenyl-phenanthridinium,diiodide;3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium,diiodide;3,8-Diamino-5-(3-(diethyl(methyl)ammonio)propyl)-6-phenylphenanthridin-5-iumiodide;

分子式：C27H34I2N4

分子量：668.395

精确质量：668.087

Psa：55.92

RTECS号：SF7949600

BRN号：3843838

MDL号：MFCD00011921

PubChem号：24898510

密度：

熔点：220-225°C (dec.)(lit.)

储存条件：2-8ºC

安全说明：S26; S36; S22

危险类别码：R36/37/38

WGK Germany：3

危险品标志：Xi

信号词：Warning

危险性防范说明：P201; P280; P305 + P351 + P338; P308 + P313; P337 + P313

危险标志：GHS07, GHS08

危险性描述：H315; H319; H335; H341

简介：Propidiumiodide(orPI)isanintercalatingagentandafluorescentmoleculewithamolecularmassof668.4Dathatcanbeusedtostaincells.WhenPIisboundtonucleicacids,thefluorescenceexcitationmaximumis535nmandtheemissionmaximumis617nm.Excitationenergycanbesuppliedwithaxenonormercury-arclamporwiththe488lineofanargon-ionlaser.PropidiumiodideisusedasaDNAstainforbothflowcytometry,toevaluatecellviabilityorDNAcontentincellcycleanalysis,andmicroscopytovisualisethenucleusandotherDNA-containingorganelles.Itcanbeusedtodifferentiatenecrotic,apoptoticandnormalcells.