CAS號: 3326-32-7 

英文名稱: Fluorescein isothiocyanate isomer I 

英文同義詞: to-;FITC;FITC;FITC;FITC;5-FITC;FITC-I;FITC-I)F;FITC ISOMER;PLAUR） 

中文名稱: 異硫氰酸熒光素酯 

中文同義詞: 異硫氰酸熒光黃;異硫氰酸熒光紅;異硫氰酸熒光橙紅;異硫氰酸熒光素脂;熒光胺異硫腈酸鹽;異硫氰酸熒光素酯;5-異氰硫基熒光素;熒光5-異硫氰酸酯;5-異硫氰酸熒光素;異硫氰酸熒光酯異構(gòu)體 

CBNumber: CB0173162 

分子式: C21H11NO5S 

分子量: 389.38 

MOL File: 3326-32-7.mol

異硫氰酸熒光素酯化學性質(zhì) 

熔點 : >360 °C(lit.) 

沸點 : 708.6±60.0 °C(Predicted) 

密度 : 1.3423 (rough estimate) 

折射率 : 1.5060 (estimate) 

儲存條件 : 2-8°C 

溶解度 : Slightly soluble in DMSO, ethanol, methanol DMF and acetone 

酸度系數(shù)(pKa): 2.2, 4.4, 6.7(at 25℃) 

形態(tài): powder 

顏色: White 

酸堿指示劑變色ph值范圍: Weak green uorescence (6.0) to strong green uorescence (7.2) 

水溶解性 : practically insoluble 

最大波長(λmax): 490nm 

敏感性 : Moisture Sensitive 

BRN : 1407295

穩(wěn)定性: Stability Stable, but moisture-sensitive. Incompatible with strong oxidizing agents, strong bases, amines, acids. 

主要應用: 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 

生物領域應用: 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

安全信息 

危險品標志 : Xn,Xi 

危險類別碼 : 42/43-36/37/38-22 

安全說明 : 22-45-36/37/39-26-36/37-36 

WGK Germany : 3 

F : 10 

TSCA : Yes 

海關編碼 : 29329990

異硫氰酸熒光素酯 性質(zhì)、用途與生產(chǎn)工藝 

用途 

異硫氰酸熒光素酯能和各種抗體蛋白結(jié)合，結(jié)合后的抗體不喪失與一定抗原結(jié)合的特異性，并在堿性溶液中具有強烈的黃綠色熒光。通過在熒光顯微鏡下觀察或流式細胞儀分析可對相應抗原進行定性、定位或定量的檢測。用于醫(yī)學，農(nóng)學和畜牧等方面，可對由細菌病毒和寄生蟲等所致疾病進行快速診斷。 

用途  

染色，標記試劑。 

用途  

生化研究。熒光抗體示蹤。病毒和寄生蟲等所致疾病的快速診斷。

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