You Searched For: Fluorescein-5-maleimide


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Catalog Number: (89166-052)
Supplier: Enzo Life Sciences
Description: Thiol dye.

Supplier: Ambeed
Description: 1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione, Purity: 95%, CAS Number: 75350-46-8, Appearance: Yellow to Orange to Deep yellow red Powder or crystals, Storage: Keep in dark place, Inert atmosphere, 2-8C, Size: 25MG

Catalog Number: (103010-980)
Supplier: Anaspec Inc
Description: Maleimides are among the most frequently used reagents for thiol modification. In most proteins, the site of reaction is at cysteine residues that either are intrinsically present or result from reduction of cystines. Unlike iodoacetamides, maleimides do not react with histidines and methionines under physiological conditions. Fluorescein-5-maleimide is one of the most popular fluorescent dyes for thiol modifications of proteins.


Supplier: Adipogen
Description: Green fluorescent thiol-reactive dye (Ex/Em: 494/519nm) for bioconjugation, widely used as protein and peptide fluorescent labeling reagent, easily conjugating fluorescein. The reaction requires very mild condition and is highly specific.

Catalog Number: (76480-598)
Supplier: AAT BIOQUEST INC
Description: Maleimides are among the most frequently used reagents for thiol modification.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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