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Hexynoic acid NHS ester

NHS esters Alkynes Protein labeling Crosslinking
貨號 數量 價格 交貨時間
41720 25 mg $95 現貨
51720 50 mg $180 現貨
61720 100 mg $290 現貨
91720 1 g 請查詢 現貨
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Hexynoic acid NHS ester is an alkyne-containing NHS ester for the modification of biomolecules. Alkyne groups for copper-catalyzed click chemistry reaction are nearly never encountered in natural molecules. However, this NHS ester allows to attach alkyne groups to amino groups, which are ubiquitous in nature, and which are present in proteins, peptides, synthetic amino-DNA and numerous small molecules. Alkyne groups can be subsequently modified and conjugated by copper-catalyzed click reaction.

This reagent is a derivative of hexynoic acid.

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General properties

Appearance: yellowish oil / off white crystals
Mass spec M+ increment: 94.0
Molecular weight: 209.20
CAS number: 906564-59-8
Molecular formula: C10H11NO4
IUPAC name: 5-​Hexynoic acid, 2,​5-​dioxo-​1-​pyrrolidinyl ester
Solubility: good in organic solvents (DMF, DMSO, DCM)
Quality control: NMR 1H 95+%
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
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產品引用

  1. Monakhova, M. V.; Kubareva, E. A.; Kolesnikov, K. K.; Anashkin, V. A.; Kosaretskiy, E. M.; Zvereva, M. I.; Romanova, E. A.; Friedhoff, P.; Oretskaya, T. S.; Zatsepin, T. S. Reactive Acrylamide-Modified DNA Traps for Accurate Cross-Linking with Cysteine Residues in DNA–Protein Complexes Using Mismatch Repair Protein MutS as a Model. Molecules, 2022, 27(8), 2438. doi: 10.3390/molecules27082438
  2. Zanon, P.R.A.; Yu, F.; Musacchio, P.; Lewald, L.; Zollo, M.; Krauskopf, K.; Mrdović, D.; Raunft, P.; Maher, T.E.; Cigler, M.; Chang, C.; Lang, K.; Toste, F.D.; Nesvizhskii, A.I.; Hacker, S.M. Profiling the proteome-wide selectivity of diverse electrophiles. ChemRxiv, 2021, preprint. doi: 10.33774/chemrxiv-2021-w7rss-v2
  3. Kleinpenning, F.; Steigenberger, B.; Wu, W.; Heck, A.J.R. Fishing for newly synthesized proteins with phosphonate-handles. Nature Communications, 2020, 11, 3244. doi: 10.1038/s41467-020-17010-0
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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