Cross linking reagents in Applications

Bifunctional crosslinkers are molecules that contain two functional groups, either identical, or different, for the synthesis of conjugates of biomolecules.

Lumiprobe offers a range of bifunctional crosslinker molecules that contain various terminal reactive groups flanking different linkers, including short alkyls, and longer polyethylene glycols (PEGs).

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
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Azide-PEG3-amine

A bifunctional linker with azide and amine group flanking PEG3 (triethylene glycol).
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Cat. # Quantity Price Lead time
218-1g 1 g $95.00 in stock
218-5g 5 g $280.00 in stock
218-25g 25 g please inquire 21 days
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Azide-PEG3-azide

Triethylene glycol diazide is a bifunctional crosslinker bearing two azide groups. Suitable for Click chemistry.
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Cat. # Quantity Price Lead time
207-1g 1 g $95.00 in stock
207-5g 5 g $390.00 in stock
207-25g 25 g please inquire 21 days
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Azidobutyric acid NHS ester

Activated ester for azido labeling of peptides and proteins.
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Cat. # Quantity Price Lead time
33720 10 mg $60.00 in stock
43720 25 mg $95.00 in stock
53720 50 mg $185.00 in stock
63720 100 mg $290.00 5 days
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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 in stock
54720 50 mg $145.00 in stock
64720 100 mg $210.00 in stock
94720 1 g $1190.00 in stock
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