Fluorescein-maleimide
Fluorescein-maleimide is a fluorescein dye linker containing a maleimide group. The maleimides in Fluorescein-maleimide react with thiol-containing compounds or biomolecules to form thioester bonds between pH 6.5 and 7.5. Fluorescein-maleimide is specifically designed for fluorescent labeling of proteins, nucleic acids, or other molecules containing one or more thiol groups[1].
Product Specifications
CAS Number
2228857-33-6
Product Name Alternative
5-FITC-Maleimide
UNSPSC
12171500
Hazard Statement
H302, H315, H319, H335
Target
Fluorescent Dye
Related Pathways
Others
Field of Research
Others
Purity
97.31
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
Molecular Formula
C27H19N3O7S
Molecular Weight
529.52
Precautions
H302, H315, H319, H335
References & Citations
[1]Palmer M, et al. Cysteine-specific radioiodination of proteins with fluorescein maleimide. Anal Biochem. 1997 Nov 15;253 (2) :175-9.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, sealed storage, away from moisture and light)
Scientific Category
Dye Reagents
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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