Results 141 to 150 of about 63,568 (310)
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt +4 more
wiley +1 more source
Citation: 'sterols' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S06006 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial usage
openaire +1 more source
STEROLS OF TETRASELMIS (PRASINOPHYCEAE)
1. Sterols were identified from 11 isolates of Tetraselmis, a unicellular Prasinophyte alp used frequently as food in mariculture. 2. The principal sterol in eight isolates was either 24-methylenecholesterol or 24-methylcholesterol; the latter was ...
WIKFORS, GH +5 more
core
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source
Sterols in yeast subcellular fractions.
Yeast is the most primitive organism synthesizing substantial amounts of sterols. Because of this eucaryotic organism\u27s versatility in growth conditions, ease of culture, well-defined genetic mechanism, and characteristic subcellar architecture, it
McLean, Bowen C +3 more
core +1 more source
Keeping It Native: Non‐Denaturing Approaches to Top‐Down Protein Mass Spectrometry
ABSTRACT Top‐down proteomics and top‐down mass spectrometry approaches provide direct characterization of proteoforms; the specific molecular forms of proteins, including post‐translational modifications, truncations, alternative splicing, and sequence variants.
Michael Xiao +3 more
wiley +1 more source
Abstract The progression of colorectal cancer (CRC) is critically regulated by cancer‐associated fibroblasts (CAFs) within the tumor microenvironment (TME), yet the specific molecular mechanisms by which CAFs influence CRC remain unclear. This study reveals the mechanism by which CAFs promote CRC malignant progression and immune suppression through ...
Huachi Li +6 more
wiley +1 more source
We compared two island populations of Bethencourtia palmensis and their culturable endophytic fungi, revealing distinct plant chemistries and a higher biopesticidal potential in the endophytic fungi from La Palma population along with high potential for the discovery of novel compounds.
Jorge Rojas López‐Menchero +4 more
wiley +1 more source
Plant‐derived nanoemulsion for root‐knot nematode control in tomato: formulation concept, proposed mode of action, and efficacy under pot and greenhouse conditions. Abstract Objective Nanoemulsion‐based delivery systems offer a promising approach to improve the stability and biological performance of plant‐derived nematicides.
Ramanan Ganapathy, Ahmet Aykaç
wiley +1 more source

