Results 51 to 60 of about 6,410,488 (278)

Capillary electrophoresis-UV analysis using silica-layer coated capillary for separation of seven phenolic acids and caffeine and its application to tea analysis

open access: yesSN Applied Sciences, 2021
This work presents an innovative silica-layer coated capillary with comparison study of the silica-layer coated capillary and the fused-silica capillary for the separation of seven phenolic acids viz.
Pattamaporn Hemwech   +6 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Synthesis of nucleoside drugs for the treatment of HBV infection: An updated review

open access: yesGreen Synthesis and Catalysis
Hepatitis B virus (HBV) is a significant global health concern, characterized by its potential to cause acute and chronic liver diseases. Despite the availability of effective vaccines and treatments, substantial gaps remain in the management of chronic ...
Houzong Yao   +5 more
doaj   +1 more source

Solvent Resistant O2 Sensor Integrated in Pressured Flow Reactors

open access: yesProceedings, 2019
In this contribution we present an optical oxygen sensor that can easily be integrated into continuous flow reactors. The sensors are pressure resistant to up to 8 bars and are able to continuously measure oxygen for several hours in organic solvents ...
Philipp Sulzer, René Lebl, Torsten Mayr
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Metal-free photocatalytic cross-electrophile coupling enables C1 homologation and alkylation of carboxylic acids with aldehydes

open access: yesNature Communications
In contemporary drug discovery, enhancing the sp3-hybridized character of molecular structures is paramount, necessitating innovative synthetic methods.
Stefano Bonciolini   +14 more
doaj   +1 more source

Metallic nanoparticles made in flow and their catalytic applications in organic synthesis

open access: yesNanotechnology Reviews, 2014
This paper reviews recent developments on the synthesis of noble metal nanoparticles in micro and millifluidic devices and their catalytic application in organic flow synthesis.
Shahbazali Elnaz   +3 more
doaj   +1 more source

Modern Flow Analysis

open access: yesMolecules, 2020
A brief overview of articles published in this Special Issue of Molecules titled “Modern Flow Analysis” is provided. In addition to cross-sectional and methodological works, there are some reports on new technical and instrumental achievements.
Paweł Kościelniak
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

open access: yesFEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas   +4 more
wiley   +1 more source

A Chemistry and Material Perspective On Lithium Redox Flow Batteries Towards High-Density Electrical Energy Storage [PDF]

open access: yes, 2015
Electrical energy storage system such as secondary batteries is the principle power source for portable electronics, electric vehicles and stationary energy storage.
Byon, Hye Ryung   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy