Results 101 to 110 of about 178,057 (307)
False positive acetaminophen concentrations in icteric serum
Practical Laboratory Medicine, 2016 Introduction: Serum concentrations of acetaminophen are measured to predict the risk of hepatotoxicity in cases of acetaminophen overdose and to identify acetaminophen use in patients with acute liver injury without a known cause.
L. de Jong +4 more
doaj +1 more source
, 2016 We presented the colorimetric and electrochemical methods for determination of the dipeptidyl peptidase-IV (DPP-IV) activity and screening of its inhibitor using gold nanoparticle (AuNP) as the probe. In the colorimetric assay, the substrate peptide with
Xin Wang +3 more
core +1 more source
Ultra‐High‐Throughput Discovery of Multifunctional Polyphenolic Coatings on Droplet Microarrays
Advanced Materials, EarlyView.An ultra‐high‐throughput (UHT) combinatorial strategy enables the miniaturized synthesis and screening of ≈30 000 polyamine‐polyphenolic (PaPp) coatings using droplet microarrays (DMA). This approach reveals hundreds of previously unknown fluorescent, redox‐active, and antibacterial materials, including multifunctional, cell‐compatible surfaces ...
Vania Tanda Widyaya +11 more
wiley +1 more source
Colorimetric Assay to Quantify Macromolecule Diffusion across Endothelial Monolayers
BioTechniques, 2001 Endothelial “capillary leak”, the loss of vascular integrity in response to noxious stimuli, is characterized by extravasation of protein-rich fluid from capillary lumen into surrounding tissue interstitium.
Steve L. Duffy, Joseph T. Murphy
doaj +1 more source
, 2016 Palladium-Catalyzed Hydroamination of 1,3-Dienes: A Colorimetric Assay and Enantioselective ...
Motoi Kawatsura (1814782) +2 more
core +1 more source
Advanced Materials Interfaces, EarlyView.BioEISense is a microfluidic device with integrated impedance sensors, for real‐time, label‐free monitoring of S. aureus biofilms. In this study, the biofilm culture conditions were optimized to support sensitive and reproducible detection of biofilm formation and eradication under dynamic flow‐through conditions. The system was also validated for both
Jéssica Amorim +6 more
wiley +1 more source
Kinetic Colorimetric Assay of Lipase in Serum
Clinical Chemistry, 1992 Abstract We describe a kinetic colorimetric method for assaying lipase (EC 3.1.1.3) activity in serum by using a natural long-chain fatty acid 1,2-diglyceride. In the presence of colipase, deoxycholate, and calcium ions, pancreatic lipase hydrolyzes the clear substrate solution to produce a 2-monoglyceride, which in turn releases ...
P, Fossati +4 more
openaire +2 more sources
, 2018 The schematic illustration of the colorimetric assay of melamine using aptamers-functionalized AuNPs.
Xiaoquan Sun (2521537) +5 more
core +1 more source
Shaping Carbon Nitrides for Advanced Macrostructures
Advanced Materials Technologies, EarlyView.This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley +1 more source
Food Science and Human WellnessNorovirus (NoV) is regarded as one of the most common causes of foodborne diarrhea in the world. It is urgent to identify the pathogenic microorganism of the diarrhea in short time. In this work, we developed an electrochemical and colorimetric dual-mode
Guobao Ning +8 more
doaj +1 more source