又名荧光黄、荧光生、荧光红。有两种变体:稳定的红色变体B及黄色变体A。分子量为332.31。B为红色带绿色荧光的结晶粉末。熔点314~316*C(分解)。溶于热醇、热苯胺、热丙酮、热甲酸,稍溶于水、醇、醚、乙酸,不溶于石油醚。A为黄色无定形粉末熔点314~316℃。溶于丙酮、甲醇、甲酸,稍溶于水、醇、醚、氯仿、苯、乙酸、二甲苯、硝基苯,不溶于石油醚。加热时变为红色变体。用作化学分析的指示剂、生物染色剂。由间苯二酚与邻苯二二甲酸酐反应而得。
n. fluorescein ; luciferin
1.2 荧光素钠 荧光素( fluorescein) 是一种呈绿色 荧光的合成有机化合物,其作为一种荧光示踪物被广 泛应用于多个领域,其中也包括在医学方面的用途.
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...白说明书0.3ml种属同源异硫氢酸荧光素标记血蓝蛋白多肽活性产品来源分类偶联蛋白纯化方法产品介绍background:绿色荧光素(FITC)标记标记血蓝蛋白产品说明荧光素标记抗体(FA)是目前广泛用于免疫病理、细胞化学、流氏细胞学、病理学及自身抗体的临床免疫中的...
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荧光素酶 [生化] luciferase ; Luc ; Luciferase from Bacteria ; Luciferase firefly
荧光素钠 Fluorescein sodium ; [染料] [试剂] uranine ; Fluorescein disodium salt ; [染料] [试剂] sodium fluorescein
异硫氰酸荧光素 FITC ; [有化] fluorescein isothiocyanate ; Annexin V-FITC ; FLUORESCEIN ISOTHIOCYANTE ISOMER
细菌荧光素 [微] bacteriofluorescein
绿脓菌荧光素 [微] pyofluorescein
氧化荧光素 [生化] oxyluciferin
二氯荧光素 Dichlorofluorescein ; dcfh-da ; Fluorescein dichloride ; DCF
羧基荧光素 FAM ; Carboxyfluorescein
荧光素眼底血管造影 fundus fluorescein angiography ; FFA ; fluorescein fundus angiography
Two kinds of xanthamide fluorescein derivatives with active groups were prepared, which can be used in biological analysis.
设计合成了两种具有活性基团的酰胺类荧光素衍生物,以期在生物分析方面得到应用。
参考来源 - 罗丹明、荧光素、尼罗红及尼罗兰衍生物的合成及应用Recently,firefly luciferase-luciferin bioluminescence system have been widely applied into the study on the metabolism, biosensor, environmental detection and drugs screening.
目前萤火虫荧光素酶系统已经逐步应用到细胞的代谢研究、生物传感器、环境监测、药物筛选等领域。
参考来源 - 萤火虫荧光素酶的性质和应用的研究Luciferin-4,7-di -O-methyl-neuraminic acid had been investigated to rapidly recognize influenza virus, revealing the excellent sensitivity and specificity of this compound toward flu. A and B.
2、以4,7-二甲氧基-N-乙酰神经氨酸-荧光素为底物对流感病毒进行检测,结果表明其能够快速检测流感病毒,对流感病毒A、B具有专一性的识别作用。
参考来源 - NThe antibody is immobilized on the slide glass, and then the Fluorscence (FITC) is embed into the liposome modified with the picloram-antibody. The liposome embed with FITC can be used as a signal magnifier to realize the fluorescent detecting technique.
拟再进一步把毒莠定抗体固定在石英玻片上,把荧光素包埋在修饰有毒莠定抗体的脂质体内,利用脂质体的信号放大技术,开发出一种荧光免疫传感器,检测堆肥复杂系统内和湘江内的毒莠定。
参考来源 - 酶生物传感器与免疫技术检测堆肥复杂系统中污染物的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
通过双荧光素酶报告基因测定法测定了 IGFBP-3 对由三碘甲状腺素刺激的生长激素启动子活性的影响。
The effect of IGFBP-3 on the growth hormone promoter activity stimulated by triiodothyronine was determined by dual-luciferase reporter assay.
同年,克隆荧火虫的荧光素酶也取得成功,这个非常有用。
The cloning of luciferase from fireflies, which also took place in 1985, proved just as useful.
首先,萤火虫吸氧通过特殊的细胞与一种叫荧光素的物质结合就会几乎毫不放热的发出光亮。
The insects take in oxygen and, inside special cells, combine it with a substance called luciferin to produce light with almost no heat.
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