Results 41 to 50 of about 671,651 (299)
Antibacterial, antifungal, and phytochemical properties of Salsola kali ethanolic extract
The research into the use of plants as plentiful reservoirs of bioactive chemicals shows significant potential for agricultural uses. This study focused on analyzing the chemical composition and potency of an ethanolic extract obtained from the aerial ...
Bashir Shimaa +5 more
doaj +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Guaraná - Paullinia cupana, (H.B.K): Estudo da oxidação das formas em pó e em bastões defumados
O guaraná - Paullinia cupana, HBK - fruto do guaranazeiro - é uma planta nativa da região Amazônica. No Amazonas é cultivado, principalmente, em Maués. Atualmente, a produção se estende pelos Estados da Bahia, Pará e Mato Grosso.
Wilson Gomes da Silva +3 more
doaj
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
HPLC characterization of leaves of Solidago rugosa grown in various soil microbial ...
Meiners, Scott J. +9 more
core +1 more source
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source
Background: Ellagic acid (EA) is a natural polyphenolic compound recognized for bioactive and pharmacologic properties that is found abundantly in various plant groups, particularly eudicotyledons.
Varsha Mane +5 more
doaj +1 more source
Analytical Determination of Ochratoxin A in Brewed and Green Coffee Beans by High-Performance Liquid Chromatography – Fluorescent Detector Method [PDF]
Coffee contamination by Ochratoxin A (OTA) is becoming the main global emerging threat to its quality. The main objective of this study was to determine the levels of Ochratoxin A in coffee beans and brewed coffee samples.
Abiyot Kelecha +2 more
doaj +1 more source
Scratch Detection on the Appearance of Smart Meter HPLC Communication Module Based on Deep Learning
Aiming at the problem of the appearance scratch detection of the smart meter HPLC communication module, an advanced pixel-level crack detection architecture Res-DU-Net is proposed, which is characterized by the use of deep convolutional neural network ...
SUN Kai +5 more
doaj +1 more source
Egy-és többértékű szerves savak keverékének elválasztása anioncserélő réteggel bevont HPLC kolonnán
Szakdolgozati munkám során HPLC vizsgálati módszereket alkalmaztunk témavezetőmmel, szerves savak elválasztásánál. A méréseket egy kereskedelmi forgalomban kapható, használt RP-HPLC kolonnával végeztük, melyet egy ioncserélő anyaggal vontunk be.
Herka, Mercédesz
core

