Fluorescein isothiocyanate (mixture of 5 and 6 isomers) ≥90% (durch HPLC), Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
Synonyme:
Isothiocyanatofluorescein, 5(6)-FITC
M-Clarity™ Qualitätsstufe = MQ200
F3651-100MG
F3651-100MGEA
153
EUR
F3651-100MG
Fluorescein isothiocyanate (mixture of 5 and 6 isomers) ≥90% (durch HPLC), Sigma-Aldrich®
Fluorescein isothiocyanate (mixture of 5 and 6 isomers)
Fluorescein isothiocyanate (FITC) is widely used to attach a fluorescent label to proteins via the amine group. The isothiocyanate group reacts with amino terminal and primary amines in proteins. It has been used for the labeling of proteins including antibodies and lectins.
Formel:
C₂₁H₁₁NO₅S Molecular Weight: 389,38 g/mol Lagertemperatur: Kühlschrank |
MDL:
MFCD00005063 CAS-Nummer: 27072-45-3 EINECS: 248-207-7 |
Spezifikation Testergebnisse
Appearance (Colour) | Yellow to Orange |
Appearance (Form) | Powder |
Solubility (Colour) | Very Faint Yellow to Yellow and Very Faint Green-Yellow to Green-Yellow |
Solubility (Turbidity), 1 mg/ml, Acetone | Clear |
1H NMR Spectrum | Conforms to Structure |
Water (by Karl Fischer) | ≤6.5% |
Purity (HPLC), Based on Isomer I and Isomer II | ≥90% |
Carbon (anhydrous) | 54.1 - 71.0% |
Nitrogen (anhydrous) | 3.0 - 4.0% |
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