Non-fluorescent alkynes

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 in stock
51780 50 mg $175.00 in stock
61780 100 mg $200.00 in stock

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 in stock
51720 50 mg $180.00 in stock
61720 100 mg $290.00 in stock
91720 1 g please inquire in stock

Biotin alkyne

Biotin alkyne is a reactive affinity label which can be attached to biomolecules via click reaction.
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Cat. # Quantity Price Lead time
C37B0 10 mg $90.00 in stock
D37B0 25 mg $160.00 in stock
E37B0 50 mg $270.00 in stock
F37B0 100 mg $420.00 in stock

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
34720 10 mg $60.00 in stock
44720 25 mg $95.00 5 days
54720 50 mg $145.00 5 days
64720 100 mg $210.00 5 days
94720 1 g $1190.00 in stock
K4720 5 g $3570.00 5 days

DBCO STP ester

Activated ester for modification of proteins/antibodies/peptides followed by introduction into copper-free Click Chemistry reaction.
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Cat. # Quantity Price Lead time
2584-5mg 5 mg –   in stock
2584-10mg 10 mg $90.00 in stock
2584-25mg 25 mg $180.00 in stock
2584-100mg 100 mg $450.00 in stock
2584-500mg 500 mg $1700.00 in stock
2584-1g 1 g $3000.00 in stock
2584-5g 5 g please inquire 10 days

EdU (5-Ethynyl-2'-deoxyuridine)

EdU is a nucleoside that is incorporated into replicated DNA by cellular enzymes. After it, DNA contained in the cells can be developed by click chemistry reaction with fluorescent dye azides to reveal cell proliferation.
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Cat. # Quantity Price Lead time
A0540 5 mg –   10 days
10540 100 mg $120.00 in stock
20540 250 mg $195.00 in stock
30540 500 mg $345.00 in stock
40540 1 g $590.00 in stock
60540 5 g please inquire 10 days

EU (5-Ethynyl uridine)

Uridine alkyne derivative is used for monitoring and investigation of RNA transcription in cells. EU-labeled cellular RNA is detected via CuAAC reaction with fluorescent dye or biotin azides and subsequent fluorescence measurement.
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Cat. # Quantity Price Lead time
2439-25mg 25 mg $129.00 in stock
2439-500mg 500 mg $950.00 in stock

F-ara-EdU ((2’S)-2’-Deoxy-2’-fluoro-5-ethynyluridine)

F-ara-EdU is a synthetic analog of thymidine used to study de novo DNA synthesis and cell proliferation. It is a less cytotoxic alternative for BrdU and EdU.
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Cat. # Quantity Price Lead time
3438-5mg 5 mg –   21 days
3438-25mg 25 mg $290.00 21 days
3438-100mg 100 mg $640.00 21 days
3438-500mg 500 mg please inquire 21 days

Hexynoic acid STP ester

Alkyne activated ester for the modification of amine groups. STP ester group is an excellent alternative to NHS ester functionality.
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Cat. # Quantity Price Lead time
569-25mg 25 mg $95.00 in stock
569-100mg 100 mg $185.00 in stock
569-500mg 500 mg $850.00 in stock

Pentynoic acid STP ester

An activated ester for the introduction of alkyne into peptides/proteins and click reaction.
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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 8 days