Results 181 to 190 of about 827,600 (338)

Structural and functional mapping of ion access pathways in the human K⁺-dependent Na⁺/Ca²⁺ exchanger NCKX2 using cysteine scanning mutagenesis, thiol-modifying reagents, and homology modelling. [PDF]

Channels (Austin)
Szerencsei RT, Cai S, Zhekova HR, Jalloul AH, Tieleman DP, Schnetkamp PPM.   +5 more
europepmc   +1 more source

The reduction potential of cysteine [PDF]

, 1928
Douglas Creese Harrison, J. H. Quastel
openalex   +1 more source

Regio‐, Stereoselective, Aerobic and Metal‐Free Synthesis of Z‐Vinyl Sulfides: One‐Pot Hydroiodination of Internal Alkynes and in situ Sulfenylations

Advanced Synthesis &Catalysis, EarlyView.
Abstract A novel, metal‐free, air‐ and moisture‐compatible one‐pot tandem protocol for the regio‐ and stereoselective synthesis of Z‐vinyl sulfides (achieving yields up to 99%), is reported. This straightforward and efficient process combines the selective hydroiodination of internal alkynes, promoted by the eutectic mixture choline iodide (ChI)/p‐TsOH
Gloria Morís‐Menéndez, Sergio E. García‐Garrido, Pablo García‐Álvarez, Alejandro Presa Soto, Nicolás Ríos‐Lombardía, Joaquín García‐Álvarez   +5 more
wiley   +1 more source

Different methionine to cysteine supplementation ratios altered bone quality of broilers with or without Eimeria challenge assessed by dual energy X-ray absorptiometry and microtomography

Poultry Science
: Despite the acknowledged significance of nutrition in bone development, effects of methionine (Met) and cysteine (Cys) on bone quality remain under-researched, particularly during Eimeria challenge. We investigated the effects of different supplemental
Guanchen Liu, Milan K. Sharma, Yuguo H. Tompkins, Po-Yun Teng, Woo K. Kim   +4 more
doaj  

Exogenous L-Cysteine and Its Transport Through CtaP Play a Role in Biofilm Formation, Swimming Motility, and Swarming Motility of <i>Listeria monocytogenes</i>. [PDF]

Foods
Yilmaz Topcam MM, Prayoonwiwat N, Bruschi C, Karatzas KAG.   +3 more
europepmc   +1 more source

THE UTILIZATION OF CYSTEINE AND CYSTINE BY RAT LIVER WITH THE PRODUCTION OF HYDROGEN SULFIDE

, 1942
C.V. Smythe
openalex   +1 more source

Note on the Preparation of Phenyl Thiohydantoins from Glutamine, S-Carboxymethyl Cysteine, and Cysteic Acid. [PDF]

, 1956
Pehr Edman, K Lauber, Udda Lundqvist, Einar Stenhagen, B. Thorell   +4 more
openalex   +1 more source

Exploring Gelatin‐A and Mouse Proline‐Rich Protein 5 as Probes for Wine Polyphenol Analysis by Quartz Crystal Microbalance with Dissipation Monitoring

Advanced Sensor Research, EarlyView.
This study presents a novel strategy for the detection of polyphenols in wine. By combining Quartz Crystal Microbalance with Dissipation Monitoring and original functionalization strategies, Gelatin A from porcine skin and Mouse Proline‐Rich Protein 5, polyphenols are successfully detected directly in wine without any prior sample preparation ...
Giorgia Tori, Mariacristina Gagliardi, Francesco Lunardelli, Chiara Sanmartin, Isabella Taglieri, Gianmarco Alfieri, Margherita Modesti, Domenica Convertino, Andrea Bellincontro, Fabio Mencarelli, Marco Cecchini   +10 more
wiley   +1 more source

Selective Co‐Assembly of Water‐Soluble Conjugated Polyelectrolyte with Discernable Fluorescence Modulation for Antibiotic Detection

Advanced Sensor Research, EarlyView.
PQx‐Ph, a water‐soluble conjugated polyelectrolyte, enables rapid and selective fluorescence‐based detection of structurally distinct antibiotics via supramolecular assembly modulation. It achieves nanomolar sensitivity under mild conditions and preserves reliable sensing performance across NOM‐rich and biologically relevant water matrices, supporting ...
Hyena Ji, Yesica Fernanda Florez‐Villabona, Youngsun Kim, Yerim Kim, Yongju Kim, Seungyun Baik, Young Hun Seo, Sehoon Kim   +7 more
wiley   +1 more source

A single buried cysteine acts as a hydrophobic stabilizer of a folding intermediate and transition state in the MATH domain of SPOP. [PDF]

Protein Sci
Pagano L, Diop A, Pennacchietti V, Di Felice M, Ventura ES, Toso J, Toto A, Gianni S.   +7 more
europepmc   +1 more source