Results 161 to 170 of about 445,213 (310)

SEPARATION AND ANALYSIS OF PRESERVATIVES IN SKINCARE CREAMS BY HIGH TEMPERATURE LIQUID CHROMATOGRAPHY AND SUBCRITICAL WATER CHROMATOGRAPHY

, 2011
Preservatives are chemicals with antimicrobial activity commonly added to foods pharmaceuticals and cosmetics in order to prolong products' shelf life and to protect the consumer from potential infection.
NC DOCKS at East Carolina University, Gujjar, Leena   +1 more
core  

Development of a method to detect tylosin residues and investigation on residues elimination in wool

Siliao yanjiu
The experiment aimed to establish a high-performance liquid chromatography (HPLC) method for the detection of tylosin residues in wool and to study the elimination pattern of tylosin in wool.
PAN Faming, YANG Mei, LIU Jia, ZHANG Bo, CHEN Ping, WANG Fei, XIE Jianpeng, LÜ Chen   +7 more
doaj  

Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors

Advanced Materials, EarlyView.
A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li, Di Shen, Ziyang Huang, Suppanat Puangpathumanond, Calvin Thenarianto, Yue Zhao, Jolly Madathiparambil Saju, Rajani Sarojam, Dongmei Zhou, Tedrick Thomas Salim Lew   +9 more
wiley   +1 more source

A Rapid Method for the Simultaneous Analysis of Tocopherols and Tocopherol Quinones in Edible Oils Using Normal-Phase High-Performance Liquid Chromatography. [PDF]

Foods
Guo H, Zhang Z, Korma SA, Mehany T, Zhang T, Zheng L.   +5 more
europepmc   +1 more source

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

Advanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen, Xiaoyu Wang, Jilin Fan, Bi Wang, Hanghang Fang, Yurui Wang, Hao Cui, Mohammad Roufarshbaf, Ekaterina Savina, Alexandra Valeske, Quim Peña, Yang Shi, Andreas Herrmann, Twan Lammers, Mathias Hornef, Roman Barmin, Thomas Lisson, Georg Schmitz, Anne Rix, Fabian Kiessling   +19 more
wiley   +1 more source

Replacing Ecologically Risky Trifluoroacetic Acid and Acetonitrile With Methanesulfonic Acid and Dimethyl Carbonate in High-Performance Liquid Chromatography Analyses of Small Molecule Drugs. [PDF]

J Sep Sci
Steinicke FPN, El-Jourani TB, Haegner J, Schiedel M, Wätzig H.   +4 more
europepmc   +1 more source

Analysis of Nucleosides and Nucleotides in Milk and Infant Formula

, 2013
Nucleotides have been routinely supplemented to infant formulas due to the important roles they play in metabolism and to replicate the higher concentrations typically found in human milk.
Gill, Brendon D.
core  

A Unified Polymer Hydrogel Electrolyte Integrating Robust Adhesion, Self‐Healing, and Oxygen Permeability in Flexible Neutral Zn‐Air Batteries

Advanced Materials, EarlyView.
Flexible neutral Zn‐air batteries achieving a remarkable 3000‐cycle lifespan and withstanding 1000 bending cycles are reported. This performance is realized by employing a 3D physically cross‐linked neutral hydrogel electrolyte that integrates high adhesion, self‐healing, O2 permeability, and CO2 tolerance to resolve critical stability challenges ...
Zhenyu Sun, Kaiming Liao, Wei Zhou, Zongping Shao   +3 more
wiley   +1 more source

High-performance liquid chromatography screening reveals HbS/β+-thalassemia double heterozygosity as a pediatric muscular dystrophy mimic. [PDF]

Lab Med
López-Medina C, Portell-Rigo IM, González-Iribarren V, González-Oller C, Sánchez-Crespo A, Molina-Arrebola MA.   +5 more
europepmc   +1 more source

Isolation of human apolipoprotein E by high performance liquid chromatography.

Journal of Lipid Research, 1984
R Vercaemst, J Bury, M Rosseneu
doaj   +1 more source