Biotin alkyne

Alkynes Biotinylation Click chemistry
Cat. # Quantity Price Lead time
C37B0 10 mg $135 in stock
D37B0 25 mg $325 in stock
E37B0 50 mg $575 in stock
F37B0 100 mg $1150 in stock
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Biotin alkyne for the preparation of various biotinylated conjugates via click reaction.

This alkyne reacts with various azides, including biomolecules containing azide groups. Biotinylated conjugates can be used for various assays and applications requiring affinity binding.

Our recommended protocol can be used for the conjugation.

Biotin alkyne, C37B0
Biotin alkyne, C37B0
Biotin alkyne, C37B0
Biotin alkyne structure
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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.

Cyanine3B NHS ester

Cyanine3B NHS ester is a reactive dye with significantly increased fluorescence quantum yield and photostability for the specific labeling of amino-groups in biomolecules.

General properties

Appearance: colorless solid
Molecular weight: 281.37
CAS number: 773888-45-2
Molecular formula: C13H19N3O2S
Solubility: good in DMSO and DMF, low in water
Quality control: NMR 1H (95%), TLC, functional testing
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks.
MSDS: Download
Product specifications

Product citations

  1. Bin Rashed, F.; Stoica, A.C.; MacDonald, D.; El-Saidi, H.; Ricardo, C.; Bhatt, B.; Moore, J.; Diaz-Dussan, D.; Ramamonjisoa, N.; Mowery, Y.; Damaraju, S.; Fahlman, R.; Kumar, P.; Weinfeld, M. Identification of proteins and cellular pathways targeted by 2-nitroimidazole hypoxic cytotoxins. Redox Biology, 2021, 41, 101905. doi: 10.1016/j.redox.2021.101905
  2. Clavé, G.; Vasseur, J.-J.; Smietana, M. The Sulfo-Click Reaction and Dual Labeling of Nucleosides. Current Protocols in Nucleic Acid Chemistry, 2020, 83(1), e120. doi: 10.1002/cpnc.120
  3. Rink, W.M.; Thomas, F. Decoration of Coiled-Coil Peptides with N-Cysteine Peptide Thioesters As Cyclic Peptide Precursors Using Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) Click Reaction. Organic Letters, 2018, 20(23), 7493–7497. doi: 10.1021/acs.orglett.8b03261
  4. Cui, X.-Y.; Sun, N.-N.; Xie, X.-N.; Sun, W.-C.; Zhao, Q.; Liu, N. Detection of Newly Synthesized Proteins via Metabolic Incorporation of Non-natural Amino Acid. Chinese Journal of Analytical Chemistry, 2018, 46(11), 1808–1813. doi: 10.1016/s1872-2040(18)61125-9
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This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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