Results 71 to 80 of about 2,673,237 (301)

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Recent Advances in Functionalization Strategies for Biosensor Interfaces, Especially the Emerging Electro-Click: A Review

open access: yesChemosensors, 2023
The functionalization of biosensor interfaces constitutes a crucial aspect of biosensing systems, as it directly governs key characteristics, including sensitivity, selectivity, accuracy, and rapidity.
Feiyu Wang   +3 more
doaj   +1 more source

Brønsted base-catalyzed assembly of sulfochromeno [4,3-b] pyrrolidines via tandem [3+2] cycloaddition-SuFEx click reaction of ethenesulfonyl fluorides and azomethine ylides [PDF]

open access: yes, 2022
The synthesis of sulfochromeno [4,3-b] pyrrolidines is described. Under the catalysis of 20 mol% Brønsted base and using 4Å molecular sieves as HF scavenger, imines derived from salicylaldehydes and diethyl aminomalonate react with ethenesulfonyl ...
Qichao, Zhang   +4 more
core   +2 more sources

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

open access: yesFEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Synthesis and properties of new fluorescent dyes and dye-labelled oligonucleotides

open access: yes, 2012
Fluorescence is widely used in DNA sequencing and genetic analysis. Novel fluorescence techniques for studying nucleic acids and other biologically important molecules are constantly being developed.
Gerowska, Marta
core   +1 more source

Click reactions in chitosan chemistry

open access: yesRussian Chemical Bulletin, 2017
The review provides the first generalized and systematized information on the use of click reactions in chitosan chemistry for the preparation of novel polymers with attractive physicochemical and biological properties. The reactions of copper-catalyzed azide—alkyne cycloaddition and the click reactions of chitosan derivatives occurring in the absence ...
Kritchenkov A.S., Skorik Y.A.
openaire   +3 more sources

Polymer Nanocomposites via Click Chemistry Reactions [PDF]

open access: yesPolymers, 2017
The emerging areas of polymer nanocomposites, as some are already in use in industrial applications and daily commodities, have the potential of offering new technologies with all manner of prominent capabilities. The incorporation of nanomaterials into polymeric matrix provides significant improvements, such as higher mechanical, thermal or electrical
Mehmet Arslan, Mehmet Tasdelen
openaire   +2 more sources

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

Superstructures of fluorescent cyclodextrin via click-reaction

open access: yesBeilstein Journal of Organic Chemistry, 2013
Mono-(6-azido-6-deoxy)-β-cyclodextrin (CD) was covalently attached to an alkyne-modified 5-methyl-2-(pyridin-2-yl)thiazol-4-ol yielding a fluorophore containing CD in a click-type reaction.
Arkadius Maciollek   +2 more
doaj   +1 more source

Debbie Click in a Piano Recital [PDF]

open access: yes, 1974
This is the program for the piano recital of Debbie Click.
Click, Debbie
core  

Home - About - Disclaimer - Privacy