Results 11 to 20 of about 1,607,740 (290)

Synthesis and Properties of Sulfhydryl-Reactive Near-Infrared Cyanine Fluorochromes for Fluorescence Imaging

Molecular Imaging, 2003
Near-infrared fluorochromes (NIRF) are useful compounds for diverse biotechnology applications and for in vivo biomedical imaging. Such NIRF must have high quantum yield, be biocompatible, and be conjugatable to a wide variety of proteins, peptides, and ...
Yuhui Lin, Ralph Weissleder, Ching-Hsuan Tung   +2 more
doaj   +2 more sources

Electrocatalytic and voltammetric determination of sulfhydryl compounds through iron nitroprusside modified graphite paste electrode [PDF]

Journal of the Brazilian Chemical Society, 2003
Iron nitroprusside Fe(II)NP was incorporated into a carbon paste electrode and the electrochemical studies were performed with cyclic voltammetry. The cyclic voltammogram of Fe(II)NP exhibits two redox couple with formal potential (E0')1 = 0.24 e (E0')2 =
Carmo Devaney R. do, Silva Ricardo M. da, Stradiotto Nelson R.   +2 more
doaj   +3 more sources

The Role of Sulfhydryl (Thiols) Groups in Oral and Periodontal Diseases [PDF]

Biomedicines
Aim. The sulfhydryl (thiols) group of glutathione plays an important role in the neutralization of foreign organic compounds and the reduction in peroxides.
Sabetim Cerkezi, Marija Nakova, Icko Gorgoski, Kenan Ferati, Arberesha Bexheti-Ferati, Andrea Palermo, Alessio Danilo Inchingolo, Laura Ferrante, Angelo Michele Inchingolo, Francesco Inchingolo, Gianna Dipalma   +10 more
doaj   +2 more sources

Albumin Thiolation and Oxidative Stress Status in Patients with Aortic Valve Stenosis

Biomolecules, 2023
Recent evidence indicates that reactive oxygen species play an important causative role in the onset and progression of valvular diseases. Here, we analyzed the oxidative modifications of albumin (HSA) occurring on Cysteine 34 and the antioxidant ...
Carlo Savini, Elena Tenti, Elisa Mikus, Sonia Eligini, Marco Munno, Anna Gaspardo, Erica Gianazza, Arianna Greco, Stefania Ghilardi, Giancarlo Aldini, Elena Tremoli, Cristina Banfi   +11 more
doaj   +1 more source

Dietary ethanol extract of mango increases antioxidant activity of pork

Animal, 2021
Ethanol extract of mango seeds (EEMS) are composed of several polyphenolic compounds with considerable in vitro antioxidant activity that can be used in pig feed and may contribute positively to meat quality characteristics.
L.R.S. Araújo, P.H. Watanabe, D.R. Fernandes, I.R. de O Maia, E.C. da Silva, R.R.S. Pinheiro, M.C.A. de Melo, E.O. dos Santos, R.W. Owen, M.T.S. Trevisan, E.R. Freitas   +10 more
doaj   +1 more source

Sulfhydryl compounds in the treatment of cystinuria

World Journal Of Urology, 1986
Cystinuria, an inborn error of metabolism, is clinically characterized by the formation of l-cystine crystals and stones in the urinary tract. Sulfhydryl compounds react with the less soluble cystine to form water-soluble disulfide derivatives. l-Cystine stone formation and its undesirable side effects are thus prevented, and regulation of its ...
Kallistratos, G., Kalfakakouvadalouka, V., Evangelou, A., Mita, I.   +3 more
openaire   +2 more sources

Inhibitory Effect of Guava Leaf Polyphenols on Advanced Glycation End Products of Frozen Chicken Meatballs (−18 °C) and Its Mechanism Analysis

Foods, 2022
The inhibitory effect of guava leaf polyphenols (GLP) on advanced glycation end products (AGEs) of frozen chicken meatballs (−18 °C) and its possible inhibitory mechanism was investigated. Compared with control samples after freezing for 6 months, acidic
Mengna Zhao, Ying Li, Xue Bai, Jia Feng, Xiufang Xia, Fangfei Li   +5 more
doaj   +1 more source

Corryocactus brevistylus (K. Schum. ex Vaupel) Britton & Rose (Cactaceae): Antioxidant, Gastroprotective Effects, and Metabolomic Profiling by Ultrahigh-Pressure Liquid Chromatography and Electrospray High Resolution Orbitrap Tandem Mass Spectrometry

Frontiers in Pharmacology, 2020
Corryocactus brevistylus (K. Schum. ex Vaupel) Britton & Rose (Cactaceae) is a shrubby or often arborescent cactus popularly known as “sancayo” and produce an edible fruit known as “Sanky” which is consumed in Arequipa-Perú. The purpose of this study
Carlos Areche, Marco Hernandez, Teresa Cano, Juana Ticona, Carmen Cortes, Mario Simirgiotis, Fátima Caceres, Jorge Borquez, Javier Echeverría, Beatriz Sepulveda   +9 more
doaj   +1 more source

Sulfhydryl-Functionalized Amino Group Polymer Microcomposites toward Efficient Adsorption of Aqueous Cr(VI), As(III), Cd(II), and Pb(II)

, 2023
The development of efficient adsorbents for heavy metal pollution, especially five toxic heavy metals, has attracted great research interest. Polymer-based adsorbents have aroused research value for their abundant functional groups and high porosity to ...
Rongtai Yu (17705463), Yueyang Wang (6101849), Fangfen Jing (17705454), Mingzhu Jin (17705457), Xinyang He (11816859), Yajun Hu (381806), Yuchen Xue (17705460), Weiwei Lu (772576)   +7 more
core   +1 more source

Effect of Thallium on Sulfhydryl Compounds In Vitro

Journal of Investigative Dermatology, 1950
In spite of the large amount of experimental work done with thallium (1), its mode of action in producing alopecia has not been fully elucidated. Gross et al. (2) postulated that thallium, like many other heavy metals, may react with the free sulfhydryl groups of cysteine and homocysteine.
Flesch, Peter, Goldstone, Sheldon B.
openaire   +2 more sources