Results 41 to 50 of about 1,000,002 (365)
Onium salts as catalysts in the liquid-phase oxidation of cyclohexene or tetraline by N2O [PDF]
The liquid-phase oxidation of cyclohexene or tetraline with N2O was studied in various solvents in the presence of onium salts or without them. The onium salts exerted significant promoting effect on the reactions.
Csányi, László J. +2 more
core
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley +1 more source
Visando estudar o comportamento de duas cultivares BRS Paraguaçu e BRS Energia de mamoneira (Ricinus communis L.), irrigadas com quatro níveis de condutividade elétrica da água de irrigação (CEa: 0,7; 2,7; 4,7 e 6,7 dS m-1, a 25 °C), conduziu-se um ...
Sérvulo M. S. Silva +5 more
doaj +1 more source
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
The xylitol ester of hydrogenated rosin (XEHR) was obtained for the first time from biomass-based hydrogenated rosin and xylitol using an environmentally friendly, high-pressure CO2 catalytic synthesis.
Hong Qiu +5 more
doaj +1 more source
South Asia Specific Diseases [PDF]
After the herbal medication has been prepared it can be used in many different ways. It can be used after boiling into a brew or as a powder after the herbal element has been reduced to an ash.
Joshi, Himanshu +3 more
core +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Tailoring of poly(vinyl alcohol) cryogels properties by salts addition
The present paper aims to study the possibility to modify the properties of poly(vinyl alcohol) (PVA) hydrogels prepared in the presence of different salt types (Na2SO4, NaCl and NaNO3) in order to extend the nature of the salts already used in obtaining
doaj +1 more source
The habitability of Mars is strongly dependent on the availability of liquid water, which is essential for life as we know it. One of the few places where liquid water might be found on Mars is in liquid perchlorate brines that could form via ...
Jacob Heinz +2 more
doaj +1 more source
The use of substances or conditions as elicitors can significantly increase the production of secondary metabolites. In this research, the effects of different elicitors on the production of antioxidant secondary metabolites were evaluated in a strain of
Catalina Rosales-López +3 more
doaj +1 more source

