You Searched For: Fluorescein-5-maleimide


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Supplier: Ambeed
Description: Fluorescein-5-maleimide 95%

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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.


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

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Catalog Number: (102989-960)
Supplier: Adipogen
Description: Fluorescent indicator.


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

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: (76484-116)
Supplier: AAT BIOQUEST INC
Description: OG488 maleimide is the same molecule to Oregon Green® 488 maleimide (Invitrogen #O6034, Oregon Green® is the Trademark of Invitrogen).

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Supplier: Adipogen
Description: Fluorescent marker used extensively in microscopy studies. Can be used in photoluminometric immunoassays for the formation of conjugates with immunoreactants by fluorescent energy transfer.

Catalog Number: (76480-748)
Supplier: AAT BIOQUEST INC
Description: 5-IAF is one of the most popular green fluorescent dyes for thiol modifications of proteins along with fluorescein-5-maleimide.

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Catalog Number: (76481-550)
Supplier: AAT BIOQUEST INC
Description: Tide Fluor™ 2WS (TF2WS) family has the spectral properties similar to those of fluorescein, DyLight 488 and Alexa Fluor 488.

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Catalog Number: (76481-458)
Supplier: AAT BIOQUEST INC
Description: Tide Fluor™ 2 (TF2) family has the spectral properties similar to those of fluoresceins and Alexa Fluor® 488 (Alexa Fluor® is the trademark of Invitrogen).

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Catalog Number: (103010-882)
Supplier: Anaspec Inc
Description: HiLyte™ Fluor 488 C2 maleimide is an excellent thiol-reactive fluorescent labeling dye that generates the protein conjugates far superior to those of fluorescein derivatives such as FITC.


Supplier: Biotium
Description: MTS, TS, and maleimide, and other thiol-modifying reagents and reactive fluorescent dyes.

Supplier: Adipogen
Description: Widely used blue fluorescent thiol-reactive dye (Ex/Em: 384/470nm). This maleimide derivative of coumarin is essentially non-fluorescent until it reacts with thiols, making it possible to quantify thiols without a separation step. Good energy acceptor from tryptophan and a good energy donor to fluorescein. Used to monitor release of thiols and to distinguish proliferating cancer cells by nucleolar protein staining.

Supplier: Biotium
Description: Biotium offers a number of reactive dye formats for labelling proteins, nucleic acids, and other biomolecules with fluorescent dyes. CF® dyes offer advantages in brightness and photostability compared other similar commercial dyes. CF® dyes are available in a number of reactive dye formats for CF® dye colours span the visible and near-infrared spectra.

Catalog Number: (76480-894)
Supplier: AAT BIOQUEST INC
Description: Tetramethylrhodamine-5-maleimide is the purified single isomer of tetramethylrhodamine-5 (and 6)-maleimide mixed isomers.

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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.
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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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