Results 71 to 80 of about 38,093 (237)

Recent Advances in Bioconjugation of Aromatic Amino Acid Residues by a Reactivity‐Guided Approach

The Chemical Record, EarlyView.
This review highlights recent advances in the bioconjugation of aromatic amino acids residues, focusing on strategies that leverage their inherent chemical reactivity to enable precise and versatile modifications of biomacromolecules, illustrating relevant applications.
Bruno M. da S. Santos, Lívia C. R. M. da Frota, Thais G. Silva, Fernanda G. Finelli   +3 more
wiley   +1 more source

Advances in cholesterol and lipoproteins detection for healthcare: A review

VIEW, EarlyView.
Cholesterol is one of the main biomarkers related to the development of cardiovascular diseases. Its detection still relies on traditional methods of analysis, such as gas and liquid chromatographies. Detection of free cholesterol in saliva with redox or enzymatic sensors or detection of lipoproteins in blood with aptamer sensors are currently the most
Jacopo Giaretta, Somayeh Fardindoost, Azadeh Abdi, Kaveh Yazdani, Longfei Yin, Syamak Farajikhah, Mina Hoorfar, Fariba Dehghani   +7 more
wiley   +1 more source

Evaluation of antiradical assays used in determining the antioxidant capacity of pure compounds and plant extracts

Química Nova, 2014
The efficiency of the chemiluminescence luminol method and colorimetric DPPH and ABTS methods in evaluating the antiradical capacity of pure compounds and plant extracts with antioxidant potential is compared.
Sandro de Oliveira, Glalci Alves de Souza, Camila Rodrigues Eckert, Thuany Alves Silva, Edmar Silva Sobral, Oriana Aparecida Fávero, Marcelo José Pena Ferreira, Paulete Romoff, Wilhelm Josef Baader   +8 more
doaj   +1 more source

A radial mode ultrasonic horn for the inactivation of Escherichia coli K12 [PDF]

, 2008
Tuned cylindrical radial mode ultrasonic horns offer advantages over ultrasonic probes in the design of flow-through devices for bacterial inactivation. This study presents a comparison of the effectiveness of a radial horn and probe in the inactivation ...
Hunter, G., Lucas, M., Parton, R., Watson, I.   +3 more
core   +1 more source

Bruton tyrosine kinase (Btk) in neutrophils is indispensable for initiating and maintaining skin inflammation in a model of pemphigoid diseases

British Journal of Pharmacology, EarlyView.
Background and Purpose Bruton tyrosine kinase (Btk) is essential for B cell function. Its role in myeloid cells is less understood. Greater insights into Btk significance in myeloid cells are needed to evaluate its potential as a therapeutic target during the effector phase of antibody‐induced autoimmune diseases, where inhibiting autoantibody ...
Henning Olbrich, Paul Schilf, Sripriya Murthy, Sina Gonther, Mareike Neumann, Christoph M. Hammers, Jasper N. Pruessmann, Christian D. Sadik   +7 more
wiley   +1 more source

Chemiluminescence activity of neutrophil granulocytes under the influence of magnetic nanoparticles of ferrihydrite (in vitro)

Медицинская иммунология, 2020
The article presents the results of studying and evaluating the impact of magnetic nanoparticles of ferrihydrite on neutrophil granulocytes in human blood (in vitro) in order to determine their bio compatibility and eco toxicity.
O. A. Kolenchukova, S. V. Stolyar, V. P. Ladygina, E. A. Biryukova   +3 more
doaj   +1 more source

Study on Enhancement Principle and Stabilization for the Luminol-H2O2-HRP Chemiluminescence System. [PDF]

PLoS ONE, 2015
A luminol-H2O2-HRP chemiluminescence system with high relative luminescent intensity (RLU) and long stabilization time was investigated. First, the comparative study on the enhancement effect of ten compounds as enhancers to the luminol-H2O2-HRP ...
Lihua Yang, Maojun Jin, Pengfei Du, Ge Chen, Chan Zhang, Jian Wang, Fen Jin, Hua Shao, Yongxin She, Shanshan Wang, Lufei Zheng, Jing Wang   +11 more
doaj   +1 more source

Synthesis and Characterization of Lipid Coated Nanoparticles as Drug Delivery Vehicles [PDF]

, 2017
Spherical monodisperse nanoparticles composed of gold or silver cores were modified with lipids as part of an ongoing project to utilize functionalized nanoparticles as drug delivery vehicles.
Gilbert, Brian D., Munjar, Christopher W.   +1 more
core   +1 more source

Chemical enhancement of footwear impressions in blood deposited on fabric — evaluating the use of alginate casting materials followed by chemical enhancement [PDF]

, 2010
Most footwear marks made in blood on a surface such as fabric tend to be enhanced in situ rather than physically recovered using a lifting technique prior to enhancement.
Bandey, Helen, Farrugia, Kevin J., Home Office Scientific Development Branch, Fingerprint and Footwear Forensic Group, NicDaeid, N., Savage, Kathleen   +4 more
core   +3 more sources

Plant organelle C‐to‐U RNA editing factors can operate successfully in yeast (Saccharomyces cerevisiae) as an easily amenable eukaryotic system for their functional analysis

The FEBS Journal, EarlyView.
Plant‐type pentatricopeptide repeat proteins capable of C‐to‐U RNA editing perform faithfully when expressed in a new heterologous system, the yeast Saccharomyces cerevisiae. They were tested with constitutive and inducible expression and with a set of different solubility tags. PPR56, PPR65, and PPR78 from P.
Shyam Ramanathan, Annika Hanraths, Jingchan Xie, Mareike Schallenberg‐Rüdinger, Volker Knoop   +4 more
wiley   +1 more source