Bifunctional crosslinkers

Alkyne hydrazide

Bifunctional reagent containing alkyne group and hydrazide function. It reacts with aldehydes and ketones. Alkyne group can then be coupled with various azides via CuAAC reaction.
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Cat. # Quantity Price Lead time
41770 25 mg $95.00 in stock
51770 50 mg $195.00 in stock
61770 100 mg $290.00 in stock

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 $95.00 21 days
51780 50 mg $195.00 21 days
61780 100 mg $290.00 21 days

Alkyne NHS ester (hexynoic acid NHS ester)

Alkyne NHS ester for the labeling of biomolecules with alkyne group for Copper catalyzed Click chemistry.
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Cat. # Quantity Price Lead time
41720 25 mg $95.00 5 days
51720 50 mg $195.00 in stock
61720 100 mg $290.00 in stock

Azidobutyric acid NHS ester

Activated ester for azido labeling of peptides and proteins.
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Cat. # Quantity Price Lead time
43720 25 mg $95.00 in stock
53720 50 mg $195.00 5 days
63720 100 mg $290.00 5 days

DBCO NHS ester

Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain promoted copper free Click chemistry (spAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.
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Cat. # Quantity Price Lead time
44720 25 mg $95.00 21 days
54720 50 mg $195.00 in stock
64720 100 mg $290.00 21 days

Pentynoic acid STP ester

An activated ester for the introduction of alkyne into peptides/proteins.
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Cat. # Quantity Price Lead time
30720 10 mg $110.00 in stock
40720 25 mg $210.00 in stock
50720 50 mg $410.00 in stock
60720 100 mg $695.00 in stock

Sulfo-Cyanine5 bis-NHS ester

Water soluble amine reactive Cyanine5 dye with two NHS ester groups.
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Cat. # Quantity Price Lead time
133D0 1 mg $110.00 21 days
233D0 5 mg $290.00 21 days
433D0 25 mg $690.00 21 days
533D0 50 mg $1270.00 21 days
633D0 100 mg $1990.00 21 days

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