Results 181 to 190 of about 210,261 (363)

Mechanism of Cationic Peptide‐Induced Assembly of Gold Nanoparticles: Modulation of Electrostatic Repulsion

open access: yesAggregate, EarlyView.
Cationic peptides aggregate citrate‐capped gold nanoparticles (AuNPs), producing a colorimetric change. The figure highlights the interplay between the intermolecular attractive and repulsive forces governing the colloidal stability of the nanoparticles.
Benjamin Lam   +5 more
wiley   +1 more source

FALSE SUGAR SEQUENCE PHENOMENON AND STRUCTURAL ANALYSIS OF α-HEDERIN AND HEDERACOSIDE C THROUGH ELECTROSPRAY IONIZATION AND MULTI-STAGE TANDEM MASS SPECTROMETRY FENÓMENO DE FALSA SECUENCIA DE AZÚCARES Y ANÁLISIS ESTRUCTURAL DE α-HEDERINA Y HEDERACÓSIDO C EMPLEANDO IONIZACIÓN POR ELECTROSPRAY Y ESPECTROMETRÍA DE MASAS EN TÁNDEM

open access: yesVitae, 2011
Saponins are glycosides regularly found in plants, and they are frequently analyzed by means of electrospray ion sources and tandem mass spectrometry (ESI/MSn), not only to obtain an overall molecular weight through the high sensitivity of mass ...
Guillermo MONTOYA, Nora JIMÉNEZ
doaj  

Focus on electrospray

open access: yesJournal of the American Society for Mass Spectrometry, 2000
openaire   +3 more sources

Hydrogel‐Based Smart Materials for Wound Healing and Sensing

open access: yesAggregate, EarlyView.
The graphical abstract illustrates the role of hydrogel‐based flexible materials in advancing biomedical applications, including wound healing, point‐of‐care diagnostics, smart patches, and wearable devices. Hydrogels are particularly promising in modern wound care due to their high‐water content, flexibility, and biocompatibility.
Thi Kim Ngan Duong   +11 more
wiley   +1 more source

Isotope Techniques in Chemical Wastewater Treatment: Opportunities and Uncertainties

open access: yesAngewandte Chemie, EarlyView.
In this review, we would first introduce basic knowledge about isotopic compounds and then scrutinize the physical and chemical influence induced by isotope changes. Special attention will be paid to the uncertainties in explaining the isotope results.
Hongyu Zhou   +7 more
wiley   +2 more sources

New caerin 1 antibiotic peptides from the skin secretion of the Australian tree frogLitoria chloris. Part 2. Sequence determination using electrospray mass spectrometry [PDF]

open access: bronze, 1998
Paul A. Wabnitz   +4 more
openalex   +1 more source

Full‐Color Tunable Fluorescent Polysiloxanes Driven by Structure Evolution and Aggregation From Amine–Aldehyde Reaction

open access: yesAggregate, EarlyView.
To achieve full‐color nonconventional fluorescence, amino‐terminated polysiloxanes are introduced into the amine–glutaraldehyde reaction. The fluorophore evolution from imines to pyridinium derivatives, along with aggregate state regulation, is precisely controlled by thermal treatment.
Cheng Huang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy