Maleimides

Azide-PEG4-maleimide kit

Azide-PEG4-maleimide (two-component composition) - bifunctional reagent with PEG spacer, enabling conjugation with biomolecule thiol residues and click chemistry reactions.
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Cat. # Quantity Price Lead time
11182
35 mg
$110 1 days
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3-Maleimidopropionic acid NHS-ester

Bifunctional crosslinker with an amine-reactive succinimidyl ester and a thiol-reactive maleimide group.
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Cat. # Quantity Price Lead time
3419-100mg 100 mg –   in stock
3419-500mg 500 mg $110 in stock
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Alkyne maleimide

Maleimide reagent for the attachment of alkyne functional group to proteins, peptides, and other molecules bearing SH (thiol) groups, including cysteine residues.
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Cat. # Quantity Price Lead time
41780 25 mg $95 in stock
51780 50 mg $175 in stock
61780 100 mg $200 in stock
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Alkyne-PEG3-maleimide

Bifunctional spacer with alkyne and maleimide groups for conjugation of biomolecules.
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Cat. # Quantity Price Lead time
2344-100mg 100 mg $140 in stock
2344-1g 1 g $530 in stock
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Alkyne-PEG4-maleimide

Water soluble, heterobifunctional hydrophilic linker with a length of 14 Å, containing maleimide for thiol labeling, and alkyne for click chemistry. An ideal reagent to attach an alkyne moiety to a protein.
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Cat. # Quantity Price Lead time
2002-100mg 100 mg $150 in stock
2002-1g 1 g $590 in stock
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Biotin-X-maleimide

Thiol-reactive bifunctional linker for attaching biotin to proteins, peptides, and other thiolated molecules.
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Cat. # Quantity Price Lead time
2896-25mg 25 mg $225 in stock
2896-100mg 100 mg $850 in stock
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DBCO-maleimide

Bifunctional linker containing a thiol-reactive maleimide group and an azide-reactive dibenzocyclooctyne moiety.
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Cat. # Quantity Price Lead time
4448-100mg 100 mg $299 12 days
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