中文同义词:
CF-唆基荧光素;5(6)-羧基荧光素99%;5(6)-羧基荧光素;蒎烯;5(6)-羧酸荧光素;5(6)-Carboxyfluorescein, mixture of isomers, ≥95% (HPLC) ,5-和6-异构体混合物;5(6)-羧基荧光素, ≥95% (HPLC) ,5-和6-异构体混合物;5(6)-FAM[5(6)-羧基荧光素]
英文名称:
5(6)-Carboxyfluorescein
英文同义词:
9’-[9h]xanthene]-ar-carboxylicacid,3’,6’-dihydroxy-spiro[isobenzofuran-1(3h;5-(AND-6)-CARBOXYFLUORESCEIN;5(6)-FAM;5(6)-CARBOXYFLUORESCEIN;4(5)-CARBOXYFLUORESCEIN;3,6-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9-[9H]xanthene]-ar-carboxylic acid;5(6)-CARBOXYFLUORESCEIN, FOR FLUORESCENC E;5(6)-CARBOXYFLUORESCEIN 99%
相关类别:
其他生化试剂;化学试剂;生化试剂-色素类;色素类;合成香料;日用品;香料及香精;Electronic Chemicals;Fluorescent Labels Indicators;荧光标记染料;生化试剂;marker;荧光素类,荧光染料;荧光探针,标记,颗粒和染色;荧光标志
沸点
464.9°C (rough estimate)
密度
1.3418 (rough estimate)
储存条件
Keep in dark place,Inert atmosphere,Room temperature
InChIKey
CPRVUBZYHZGASQ-UHFFFAOYSA-N
EPA化学物质信息
Spiro[isobenzofuran-1(3H),9-[9H]xanthene]-ar-carboxylic acid, 3,6-dihydroxy-3-oxo- (72088-94-9)
生物活性
5(6)-Carboxyfluorescein (5(6)-FAM) 是一种胺反应性 pH 敏感的绿色荧光标记物。5(6)-Carboxyfluorescein 可用于标记蛋白质、多肽和氨基酸。5(6)-Carboxyfluorescein 可用于体内实验肿瘤位置检测。
体外研究
5(6)-Carboxyfluorescein has two main characteristics: it has two wavelengths of maximum absorbance (465 and 490 nm) and its fluorescence emission (maximum, 515 nm) increases as a function of pH in the physiological pH range of 6-7.4.
体内研究
5(6)-Carboxyfluorescein (5 mg/kg; i.p.) can be used for in vivo pH mapping of tumor tissue.
Animal Model: CDF mice, bearing lymphoid leukemia P388
Dosage: 5 mg/kg
Administration: Injected intraperitoneally
Result: Could be used for measurement and imaging of tumor tissue.
Animal Model:
CDF mice, bearing lymphoid leukemia P388
Administration:
Injected intraperitoneally
Result:
Could be used for measurement and imaging of tumor tissue.
化学性质
甲位蒎烯,无色油状液体。相对密度0.858-0.860,沸点156-157℃,折射率1.4658-1.4670,溶于乙醇与油质香料。乙位蒎烯,无色油状液体,相对密度0.870,沸点164-166℃,折射率1.4755-1.4872,溶于乙醇和油类。有温和树脂的清香带凉松针气息。香气透发,但不留长。
用途
是合成萜类香料如芳樟醇、香叶醇、香茅醇、柠檬醛、紫罗兰酮、龙脑、樟脑等的重要起始原料。可少量用于紫丁香等花香型香精和松针型中,极微量用于柠檬、香柠檬、肉豆蔻、香叶、薰衣草等香型中。微量用于食用香精,如柠檬、肉豆蔻等香精。
用途
荧光探针材料,在碱性条件下有强烈的绿色荧光,广泛应用于荧光分析、示踪染料、 PH 指示剂及合成羧基荧光素的衍生物等。 细胞内PH探针。
危险类别码
36-36/37/38-20/21/22