Results 341 to 350 of about 5,177,092 (374)
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Two-color emissive probes for click reactions

Chem. Commun., 2014
CuAAC is visualized using a BODIPY reaction system by the bathochromic shift of the fluorescence wavelength in ensemble and microscopy experiments. Reaction progress is correlated with chromophore elongation fading out disturbing background fluorescence.
Marcel, Wirtz   +6 more
openaire   +2 more sources

Chemoselective Tyrosine Bioconjugation through Sulfate Click Reaction

Chemistry – A European Journal, 2018
AbstractA novel and selective tyrosine functionalization strategy through SuFEx (sulfur fluoride exchange) chemistry is presented. In this approach, free tyrosine (Tyr) reacts selectively with aryl fluorosulfate in the presence of various nucleophilic amino acid residues in bio‐tolerable conditions.
Eun Joung Choi   +4 more
openaire   +2 more sources

Postfunctionalization of Nanoporous Block Copolymer Membranes via Click Reaction on Polydopamine for Liquid Phase Separation

ACS Applied Nano Materials, 2018
In this work, an azido-modified dopamine derivative was synthesized and subsequently used to postfunctionalize the surface of nanoporous poly(styrene)-block-poly(4-vinylpyridine) diblock copolymer membranes.
Christian Höhme   +5 more
semanticscholar   +1 more source

A Fluorogenic, Nucleic Acid Directed “Click” Reaction

Inorganic Chemistry, 2009
A fluorogenic, nucleic acid directed, Cu(+)-catalyzed chemical reaction was developed that allows sequence-specific detection of nucleic acids at concentrations as low as 20 nM through monitoring of the increase of the fluorescence intensity. A single nucleotide mismatch in the template strand leads to the complete inhibition of this reaction.
Elmar, Jentzsch, Andriy, Mokhir
openaire   +2 more sources

Click chemistry under non-classical reaction conditions

Chem. Soc. Rev., 2010
First described almost a decade ago, "click" reactions such as the Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) are widely used today in organic and medicinal chemistry, in the polymer and material science field, and in chemical biology. While most click reactions can be performed at room temperature there are instances where some form of process
C Oliver, Kappe, Erik, Van der Eycken
openaire   +2 more sources

Polymer “Clicking” by CuAAC Reactions

Macromolecular Rapid Communications, 2008
AbstractThe CuAAC “click” reaction has developed as one of the most useful and widely employed reactions in ligation within polymer chemistry. This is due to the unique properties of the Cu(I) catalysis which renders the reaction quantitative even at low concentrations, orthogonal with other chemistries and extremely robust.
openaire   +1 more source

Recent Fascinating Aspects of the CuAAC Click Reaction

Trends in Chemistry, 2020
M. Meldal, F. Diness
semanticscholar   +1 more source

Miscellaneous Click and Click-like Reactions in Polymer Science

Click chemistry approaches have directed the materials research community to access a diverse range of complex polymeric systems. Click chemistry involves exploiting the easy-to-execute chemical reactions that can be performed at ambient conditions while being efficient and rapid.
Prantik Mondal   +2 more
openaire   +1 more source

Triple Click Reaction Strategy for Macromolecular Diversity

Macromolecular Rapid Communications, 2012
AbstractThis Feature Article focuses on the rapidly emerging concept of the “triple click reactions” towards the design and synthesis of macromolecules with well‐defined topology and chemical composition, and also precise molecular weight and narrow molecular weight distribution. The term “triple click reaction” used in this feature article is based on
openaire   +2 more sources

การเตรียมหมึกชีวภาพจากเซริซินผ่านปฏิกิริยา thiol-ene click reaction

เซริซิน (Sericin) เป็นโปรตีนที่สร้างขึ้นโดยตัวไหม (Bombyx mori) ในการผลิตรังไหม เซริซินถูกนำมาใช้อย่างหลากหลายทางด้านยาและเครื่องสำอาง ในงานนี้ผู้วิจัยได้กราฟท์หมู่ methacryloyl ลงไปบนเซริซิน (Ser-MA) ด้วยการนำเซริซินไปละลายในพิริดีนและทำปฏิกิริยากับ methacrylic anhydride ซึ่งจะได้เปอร์เซ็นต์การแทนที่เป็น 0.36% จากการวิเคราะห์ด้วยเทคนิค ¹H NMR การกราฟท์
openaire   +1 more source

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