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.

细胞信号和神经生物学

CAS号：124-20-9

品名：亚精胺spermidine

中文别名：N,-(3-氨基丙基)-1,4-二氨基丁烷;精三胺;精脒;

英文别名：1,8-Diamino-4-azaoctane(N-(3-Aminopropyl)-1,4-diaminobutane;N1-(3-Aminopropyl)butane-1,4-diamine;AdditiveScreening;N'-(3-aminopropyl)butane-1,4-diamine;Spermidine;

分子式：C7H19N3

分子量：145.246

精确质量：145.158

Psa：64.07

RTECS号：EJ7000000

BRN号：1698591

EINECS号：204-689-0

MDL号：MFCD00008229

PubChem号：24899434

外观与性状：固体

密度：1.00g/mLat 20°C

沸点：128-130 °C (14 mmHg)

熔点：23-25°C

闪点：&>230°F

折射率：n20/D 1.479(lit.)

稳定性：Stable, but air-sensitive and very hygroscopic - store under argon. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents.

储存条件：2-8ºC

蒸汽压：0.0269mmHg at 25°C

安全说明：S26-S36/37/39-S45

危险类别码：R34

WGK Germany：3

海关编码：2921290000

危险品运输编码：UN 2735 8/PG 2

危险类别：8

包装等级：III

危险品标志：C

信号词：Danger

危险性防范说明：P280; P305 + P351 + P338; P310

危险标志：GHS05

危险性描述：H314

简介：Spermidineisapolyaminecompound(C7H19N3)foundinribosomesandlivingtissues,andhavingvariousmetabolicfunctionswithinorganisms.Itwasoriginallyisolatedfromsemen.

用途：用途:抑制神经元NO合成酶(nNOS)。结合并沉淀DNA;也用于纯化DNA结合蛋白。刺激T