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ClickChemistryTools點擊化學銅配體THPTA

發布時間:2022-12-24   點擊次數:255次

中文介紹:

THPTA(三羥丙基三唑基甲胺)是一種水溶性、非常有效的加速配體,用于銅催化的炔烴-疊氮化物點擊化學反應(CuAAC)。除了大大提高CuAAC的速率外,THPTA還最大限度地減少了對所探測細胞或生物體生理狀態的擾動,并通過進一步降低催化劑配方中的Cu負載量,允許有效的生物偶聯與抑制細胞細胞毒性。水溶性THPTA配體允許整個反應在水中運行,進一步簡化了點擊化學。


英文介紹:

THPTA (tris-hydroxypropyltriazolylmethylamine) is a water-soluble, very effective accelerating ligand for copper-catalyzed Alkyne-Azide click chemistry reactions (CuAAC). In addition to greatly enhancing the rate of CuAAC, THPTA minimizes perturbations to the physiological state of the cells or organisms probed and allows for the effective bioconjugation with suppressed cell cytotoxicity by further lowering Cu loading in the catalyst formulation. The water-soluble THPTA ligand further simplifies click chemistry by allowing the entire reaction to be run in water.


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參考文獻:

1. Graham, A. J., et al. (2022). Extracellular Electron Transfer Enables Cellular Control of Cu(I)-Catalyzed Alkyne-Azide Cycloaddition. ACS Cent Sci., 8 (2), 246-257.

2. Loebel , C., et al. (2022). Metabolic labeling of secreted matrix to investigate cell-material interactions in tissue engineering and mechanobiology. Nat Protoc., 10.1038, Online ahead of print.

3. Leach, R. W., et al. (2021). Activity-based RNA-modifying enzyme probing reveals DUS3L-mediated dihydrouridylation. Nat Chem Biol., 17 (11), 1178-1187.

4. Buch-Larsen, S. C., et al. (2021). Chemical genetics and proteome-wide site mapping reveal cysteine MARylation by PARP-7 on immune-relevant protein targets. Elife, 10, e60480.

5. Kang, D., et al. (2021). Bioorthogonal Retro-Cope Elimination Reaction of N, N-Dialkylhydroxylamines and Strained Alkynes. J Am Chem Soc., 143 (15), 5616-5621.

6. Bazrafshan, A. et al. (2021). DNA Gold Nanoparticle Motors Demonstrate Processive Motion with Bursts of Speed Up to 50 nm Per Second. ACS Publications, Online ahead of print.

7. Baskin, J. A., et al. (2021). A chemoproteomics approach to profile phospholipase D-derived phosphatidyl alcohol interactions. Cambridge: Cambridge Open Engage, This content is a preprint and has not been peer-reviewed.

8. Batrouni, A. G., et al. (2021). A palmitoylation code controls PI4KIIIα complex formation and PI(4,5)P2 homeostasis at the plasma membrane bioRxiv, This content is a preprint and has not been peer-reviewed.

9. Feng, S., et al. (2021). Combining Metabolic Alkyne Labeling and Click Chemistry for Secretome Analysis of Serum-Containing Conditioned Medium?. Chin. J. Chem., 39, 1843-1848.

10. Willems, L. I., et al. (2020). Tandem Bioorthogonal Labeling Uncovers Endogenous Cotranslationally O-GlcNAc Modified Nascent Proteins. J Am Chem Soc., 142 (37), 15729-15739.

11. Daughtry, J. L., et al. (2020). Clickable Galactose Analogues for Imaging Glycans in Developing Zebrafish. ACS Chem Biol., 15 (2), 318-324.

12. Tong, M., et al. (2020). Effective Method for Accurate and Sensitive Quantitation of Rapid Changes of Newly Synthesized Proteins. Anal. Chem., 92(14), 10048-57.



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