Abcam, ab145258, 5(6)-FITC (Fluorescein 5(6)-isothiocyanate), Fluorescent amine-reactive label

Size: 100mg / 1g
MW 389.38 g/mol, Purity >90%. Green fluorescent, amine-reactive label. Efficiently labels antibodies and other purified proteins at primary amines (lysine side chains). Used in applications including fluorescence microscopy, flow cytometry western blotting and ELISA. 5(6)-FITC DA (ab145463) precursor. 5-FITC (ab145325) and 6-FITC (ab146082) isomer mixture.
Key facts
CAS number:27072-45-3,
Purity:>90%,
Form:PowderSee storage information,
Molecular weight:389.38 g/mol,
Molecular formula:C21H11NO5S,
Nature:Synthetic,
Solubility:Soluble in ethanol to 50 mMSoluble in DMSO to 10 mM,
Biological description:Green fluorescent, amine-reactive label. Efficiently labels antibodies and other purified proteins at primary amines (lysine side chains). Used in applications including fluorescence microscopy, flow cytometry western blotting and ELISA. 5(6)-FITC DA (ab145463) precursor. 5-FITC (ab145325) and 6-FITC (ab146082) isomer mixture.,
InChi:InChI=1S/C20H12O5.C2H3NS/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;1-3-2-4/h1-10,21-22H;1H3,
InChiKey:QRQQVJDEAPQYJW-UHFFFAOYSA-N,
IUPAC Name:Fluorescein 5(6)-isothiocyanate,
Excitation/Emission:Ex: 492nm, Em: 518nm

Properties and Storage Information:
Shipped at conditions-Ambient - Can Ship with Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information-Store under desiccating conditions, The product can be stored for up to 12 months