荧光探针，标记，颗粒和染色

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。