CAS号:38183-12-9
品名:荧光胺4'-phenylspiro[2-benzofuran-3,2'-furan]-1,3'-dione
中文别名:荧胺;4-苯基螺[呋喃-2(3H),1-二氢异苯并呋喃]-3,3'-二酮;
英文别名:4-Phenylspiro-[furan-2(3H),1-phthalan]-3,3'-dione;1'-phthalan]-3,3'-dione;4-phenyl-spiro[furan-2,1'-isobenzofuran]-3,3'-dione;4-phenylspiro[furan-2(3H),1'-phthalan]-3,3'-dione;Fluram(R);4-Phenylspiro[furan-2(3H),1'-phthalan]-3,3'-dione;4-phenylspiro[furan-2(3H);Fluorescamine;Spiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dione,4-phenyl;Fluram;4-phenylspiro(furan-2(3H),1'(3'H)-isobenzofuran)-3,3'-dione;4-Phenylspiro[Furan-2(3H),1-Phthalan]-3,3-Dione;
分子式:C17H10O4
分子量:278.259
精确质量:278.058
Psa:52.6
EINECS号:253-814-5
MDL号:MFCD00005928
外观与性状:白色粉末
密度:1.43g/cm3
熔点:153-157°C(lit.)
闪点:-17°C
折射率:1.686
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:2-8ºC
安全说明:S22-S24/25-S36/37-S33-S29-S26-S16-S9-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:2932999099
危险品运输编码:UN 1090 3/PG 2
危险品标志:Xi
简介:Fluorescamineisaspirocompoundthatisnotfluorescentitself,butreactswithprimaryaminestoformhighlyfluorescentproducts.Ithencehasbeenusedasareagentforthedetectionofaminesandpeptides.1-100µgofproteinanddown10pgproteincanbedetected.Thismethodisfoundtosufferofhighblanksresultingofhighrateofhydrolysisduetousedexcessconcentration.Alternativemethodsarebasedonortho-Phthalaldehyde(OPA),Ellman'sreagent(DTNB)andepicocconone.
用途:氨基酸延生化试剂,荧光检测,在PH=9,室温顺发反应,衍生物具高强度荧光,而试剂本生水解成不带荧光产物。
荧光探针,标记,颗粒和染色