2228857-33-6
Chemical Structure
Fluorescein-maleimide
Synonym(s): 5-FITC-Maleimide
- CAS No.: 2228857-33-6
- Formula:C27H19N3O7S
- Molecular Weight:529.52
InChIKey: WMHCVBWDCIFFOB-UHFFFAOYSA-N
SMILES: O=C1OC2(C3=CC=C(NC(NCCN4C(C=CC4=O)=O)=S)C=C13)C5=CC=C(C=C5OC6=CC(O)=CC=C62)O
Biological Activity: Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm)[1].
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Fluorescein-maleimide | 97.31% | Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm). | ||||||||||||||||||||
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