34321-M
FITC, Isomer I
别名:
FITC, Isomer I, Fluorescein Isothiocyanate, Isomer I
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关于此项目
经验公式（希尔记法）:
C21H11NO5S
化学文摘社编号:
分子量:
389.38
UNSPSC Code:
41116133
MDL number:
NACRES:
NA.41
SMILES string
S=C=Nc1cc2c(cc1)C3(OC2=O)c4c(cc(cc4)O)Oc5c3ccc(c5)O
InChI
1S/C21H11NO5S/c23-12-2-5-16-18(8-12)26-19-9-13(24)3-6-17(19)21(16)15-4-1-11(22-10-28)7-14(15)20(25)27-21/h1-9,23-24H
InChI key
MHMNJMPURVTYEJ-UHFFFAOYSA-N
assay
≥95% (TLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated (hygroscopic)
protect from light
color
orange-red
solubility
DMSO: 5 mg/mL
DMF: soluble
aqueous buffer, pH ≥ 9.0: soluble
storage temp.
2-8°C
Quality Level
Preparation Note
Following reconstitution aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
General description
A fluorescent labeling agent used to label antibodies, lectins, toxins, various proteins, and oligopeptides with fluorescein. FITC-antibody conjugates are useful in many applications, including flow cytometry and immunohistochemistry (excitation maximum = 492 nm; emission maximum = 520 nm). λ max: 492 ± 3 nm (pH 9). Fluorescence EMmax: 520 ± 3 nm (pH 9).
Popular derivative of fluorescein. Can be used to label antibodies and other proteins.
Other Notes
Cherry, N.B., et al. 1965. Stain Technol. 44, 179.
signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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