3326-32-7
中文名稱
異硫氰酸熒光素酯
英文名稱
Fluorescein isothiocyanate isomer I
CAS
3326-32-7
EINECS 編號
248-207-7
分子式
C21H11NO5S
MDL 編號
MFCD00005063
分子量
389.38
MOL 文件
3326-32-7.mol
更新日期
2024/12/24 16:33:52
3326-32-7 結構式
基本信息
中文別名
熒光素-5-異氰酸酯異硫氰酸熒光酯異構體
異硫氰酸熒光橙紅
異硫氰酸熒光紅
異硫氰酸熒光黃
異硫氰酸熒光素(同分異構體I)
熒光素5-異硫氰酸鹽,異構體1,95%
異硫氰酸熒光素異構體1.95+%
異硫氰酸熒光素異構體1.97%
異硫氰酸熒光酯異構體/FITC
FITC,熒光素-5-異硫氰酸鹽異構體I
熒光胺異硫腈酸鹽
熒光素-5-異硫氰酸鹽異構體I
異硫氰酸熒光素酯
5-異氰硫基熒光素
異硫氰酸熒光酯異構體I
異硫氰酸熒光素, ISOMER 1
英文別名
2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-5-ISOTHIOCYANATO-BENZOIC ACID5-FITC
5-FLUORESCEIN ISOTHIOCYANATE
5-FLUORESCEIN ISOTHIOCYANATEISOMER
5-FLUORESCEIN ISOTHIOCYANATE, ISOMER I
5-ISOTHIOCYANATOFLUORESCEIN
FITC
FITC-CELITE(R)
FITC ISOMER
FITC 'ISOMER I'
FITC, ISOMER I
FLUORESCEIN 5(6)-ISOTHIOCYANATE
FLUORESCEIN 5-ISOTHIOCYANATE
FLUORESCEIN 5-ISOTHIOCYANATE, ISOMER 1
FLUORESCEIN-5-ISOTHIOCYANATE ISOMER I
FLUORESCEIN ISOMER I ISOTHIOCYANATE
FLUORESCEIN ISOTHIOCYANATE
FLUORESCEIN ISOTHIOCYANATE, ISOMER 1
FLUORESCEIN ISOTHIOCYANATE ISOMER I
FLUORESCEIN ISOTHIOCYANATE ISOMER I-CELITE(R)
所屬類別
化學試劑:其他酯類化合物物理化學性質
外觀性質黃色粉末。有吸濕性。能與各種抗體蛋白結合,結合后的抗體不喪失與一定抗原結合的特異性,并在堿性溶液中仍有強烈綠色熒光,加酸后析出沉淀,熒光消失,微溶于丙酮、乙醚和石油醚。不溶于水。熔點:>360 °C
熔點>360 °C(lit.)
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
儲存條件2-8°C
溶解度微溶于DMSO、乙醇、甲醇DMF和丙酮
酸度系數(pKa)2.2, 4.4, 6.7(at 25℃)
形態(tài)powder
顏色白色
酸堿指示劑變色ph值范圍Weak green uorescence (6.0) to strong green uorescence (7.2)
水溶解性幾乎不溶于水
敏感性濕氣敏感
最大波長(λmax)490nm
BRN1407295
穩(wěn)定性穩(wěn)定,但對水分敏感。與強氧化劑、強堿、胺、酸不相容。
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
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
InChIKeyMHMNJMPURVTYEJ-UHFFFAOYSA-N
存儲注意事項濕度敏感
存儲注意事項濕度敏感;光敏感
安全數據
警示詞危險
危險性描述H317-H334
危險品標志Xn,Xi
危險品標志Xn
危險類別碼42/43-36/37/38-22
危險類別碼R42/43-R36/37/38-R22
WGK Germany3
WGK Germany3
F10
TSCAYes
海關編碼29329990
常見問題列表
簡介
異硫氰酸熒光素酯是黃色粉末,有吸濕性。其能與各種抗體蛋白結合,結合后的抗體不喪失與一定抗原結合的特異性,并在堿性溶液中仍有強烈綠色熒光,加酸后析出沉淀,熒光消失,微溶于丙酮、乙醚和石油醚。
用途
異硫氰酸熒光素酯能和各種抗體蛋白結合,結合后的抗體不喪失與一定抗原結合的特異性,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。生物活性
FITC (Fluorescein 5-isothiocyanate) 是一種用于胺標記的熒光探針。FITC 是對 pH 和 Cu2+ 敏感的熒光染料。體外研究
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.
異硫氰酸熒光素酯價格(試劑級)
報價日期 | 產品編號 | 產品名稱 | CAS號 | 包裝 | 價格 |
2024/11/11 | XW33263273 | 異硫氰酸熒光素(異構體I) fluorescein isothiocyanate,isomerⅰ;fluorescein 5-isothiocyanate;2-(6-hydroxy-3-oxo-(3h)-xanthen-9-yl)-5-isothiocyanatobenzoic acid;fitc | 3326-32-7 | 1G | 622元 |
2024/11/11 | XW33263272 | 異硫氰酸熒光素(異構體I) fluorescein isothiocyanate,isomerⅰ;fluorescein 5-isothiocyanate;2-(6-hydroxy-3-oxo-(3h)-xanthen-9-yl)-5-isothiocyanatobenzoic acid;fitc | 3326-32-7 | 500MG | 318元 |
2024/11/11 | XW33263271 | 異硫氰酸熒光素(異構體I) fluorescein isothiocyanate,isomerⅰ;fluorescein 5-isothiocyanate;2-(6-hydroxy-3-oxo-(3h)-xanthen-9-yl)-5-isothiocyanatobenzoic acid;fitc | 3326-32-7 | 100MG | 82元 |