异硫氰酸荧光素酯
| 中文名称 | 异硫氰酸荧光素酯 |
|---|---|
| 中文同义词 | 异硫氰酸荧光酯异构体/FITC;FITC,荧光素-5-异硫氰酸盐异构体I;荧光胺异硫腈酸盐;荧光素-5-异硫氰酸盐异构体I;5-异硫氰酸荧光素酯;5-异硫氰酸荧光素;异硫氰酸荧光素(异构体I);异硫氰酸荧光素,ISOMER1,95% |
| 英文名称 | Fluorescein isothiocyanate isomer I |
| 英文同义词 | FITC-CELITE(R);FITC ISOMER;FITC 'ISOMER I';FITC, ISOMER I;FLUORESCEIN ISOMER I ISOTHIOCYANATE;FLUORESCEIN ISOTHIOCYANATE, ISOMER 1;FLUORESCEIN ISOTHIOCYANATE ISOMER I;FLUORESCEIN ISOTHIOCYANATE ISOMER I-CELITE(R) |
| CAS号 | 3326-32-7 |
| 分子式 | C21H11NO5S |
| 分子量 | 389.38 |
| EINECS号 | 222-042-0 |
| 相关类别 | 蛋白质组学;荧光探针，标记，颗粒和染色;荧光标记染料;生化试剂;荧光素类，荧光染料;色素类;化学发光;其他生化试剂;化学试剂;生化试剂-色素类;分析试剂-显色剂;生物化工;高纯生化试剂;通用生化试剂-生物染色剂与化学指示剂;化工中间体;Phenyl isocyanate&Phenyl isothiocyanate;Fluorescent Labels and Indicators;Amino Group Labeling Reagents for Fluorescence HPLC;Analytical Chemistry;Fluorescence Detection (HPLC Labeling Reagents);HPLC Labeling Reagents;Fluorescent Labels & Indicators;marker;Fluorescent;Xanthene;有机化工原料;荧光染料 |
| Mol文件 | 3326-32-7.mol |
| 结构式 |  |
异硫氰酸荧光素酯 性质
| 熔点 | >360 °C(lit.) |
|---|---|
| 沸点 | 708.6±60.0 °C(Predicted) |
| 密度 | 1.3423 (rough estimate) |
| 折射率 | 1.5060 (estimate) |
| 储存条件 | 2-8°C |
| 溶解度 | 微溶于DMSO、乙醇、甲醇DMF和丙酮 |
| 形态 | 粉末 |
| 酸度系数(pKa) | 2.2, 4.4, 6.7(at 25℃) |
| 颜色 | 白色 |
| 酸碱指示剂变色ph值范围 | Weak green uorescence (6.0) to strong green uorescence (7.2) |
| 水溶解性 | practically insoluble |
| 敏感性 | Moisture Sensitive |
| 最大波长(λmax) | 490nm |
| BRN | 1407295 |
| 稳定性 | 稳定，但对水分敏感。与强氧化剂、强碱、胺、酸不相容。 |
| 主要应用 | Magnetic nanowires, immunoassays, analyzing proteins, identifying chromosomes, Salmonella mosomes, diagnosis of cancer, kidney diseases, detecting pathogens, genes, Salmonella cells, toxoplasmosis, enzyme-mediated nucleic acid cleavage, surface molecules on colorectal cancers, treating cancer, chronic lymphocytic leukemia |
| 生物领域应用 | Analyzing sugar chain; detecting iodide/iodate or total iodine; detecting/imaging thiols; detecting/quantifying biotin derivatives;16 diagnosing classical Hodgkin lymphoma (CHL) in lymph nodes; cellulose nanocrystals for bioimaging applications; treating neuroinflammation; treating/diagnosing cancer; PEO-PCL-PEO triblock copolymers for topical delivery; polymersomes in biomedical or cosmetic applications;apoptosis assay; as a substrate for measuring heparanase activity, human immunodeficiency virus (HIV-1) proteinase activity, kinase activity, phosphatase activity, β-lactamase activity, transglutaminase (TG2) activity; implantable drug-delivery devicess |
| InChIKey | MHMNJMPURVTYEJ-UHFFFAOYSA-N |
| CAS 数据库 | 3326-32-7(CAS DataBase Reference) |
| EPA化学物质信息 | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-5-isothiocyanato- (3326-32-7) |
异硫氰酸荧光素酯是黄色粉末，有吸湿性。其能与各种抗体蛋白结合，结合后的抗体不丧失与一定抗原结合的特异性，并在碱性溶液中仍有强烈绿色荧光，加酸后析出沉淀，荧光消失，微溶于丙酮、乙醚和石油醚。
Annexin V-FITC/PI is employed to detect chondrocyte apoptosis. The PEI-modified CDs are conjugated with fluorescein isothiocyanate (FITC) to fabricate CDs-FITC composites.
用途
蛋白质荧光标记试剂。用于荧光抗体技术快速鉴定病原体。染料和代谢物。用途
生化研究。荧光抗体示踪。病毒和寄生虫等所致疾病的快速诊断。安全信息
| 危险品标志 | Xn,Xi |
|---|---|
| 危险类别码 | 42/43-36/37/38-22 |
| 安全说明 | 22-45-36/37/39-26-36/37-36 |
| WGK Germany | 3 |
| F | 10 |
| TSCA | Yes |
| 海关编码 | 29329990 |
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