Results 301 to 310 of about 5,015,544 (332)

Hypochlorous acid scavenging capacity of garlic

Phytotherapy Research, 2007
AbstractThe ability of the following aqueous garlic extracts to scavenge hypochlorous acid (HOCl) was studied: (a) unheated extract of raw garlic (RG), (b) heated extract of raw garlic (HRG), (c) extract of boiled garlic cloves (BG) and (d) extract of microwave‐treated garlic cloves (MG).
José Pedraza-Chaverri, Omar Noel Medina-Campos, Gabriela Arriaga-Noblecía   +2 more
openaire   +3 more sources

Fluorescent Copper Nanoclusters for the Iodide-Enhanced Detection of Hypochlorous Acid

, 2020
In this work, a fluorescent copper nanocluters (CuNCs) has been fabricated with ascorbic acid (AA) as reductant and polyvinyl pyrolidone (PVP) as scaffold in aqueous solution for the on-site detection of hypochlorous acid (HClO) with high sensitivity and
Weiru Dong, Congming Sun, Mingtai Sun, Hongwei Ge, Abdullah M. Asiri, H. Marwani, Runyan Ni, Suhua Wang   +7 more
semanticscholar   +1 more source

Kinetics and Mechanisms of Hypochlorous Acid Reactions

Archives of Biochemistry and Biophysics, 1995
Hypochlorous acid (HOCl) is a strong oxidant formed in neutrophils by the myeloperoxidase-catalyzed oxidation of chloride. Using stopped-flow with spectrophotometric detection, HOCl was found to react very rapidly with glutathione and ascorbate and less rapidly with taurine.
Lisa K. Folkes, Luis P. Candeias, Peter Wardman   +2 more
openaire   +3 more sources

Novel near-infrared fluorescent probe with a large Stokes shift for sensing hypochlorous acid in mitochondria.

Organic and biomolecular chemistry, 2020
Hypochlorous acid (HOCl) plays a crucial role in various physiological and pathological processes. However, it is still a challenge to design a xanthene-based near-infrared (NIR) fluorescent probe with a large Stokes shift for sensing HOCl. In this work,
Jin Gong, Chang Liu, Songtao Cai, Song He, Liancheng Zhao, Xianshun Zeng   +5 more
semanticscholar   +1 more source

The Action of Hypochlorous Acid on Rubber

Rubber Chemistry and Technology, 1934
Abstract It has been previously observed that when rubber latex is treated with cold aqueous hypochlorous acid, the simple additive attachment of the hypochlorous acid molecule at the ethylenic center of each C5H8 unit of the rubber molecule may be accompanied by a considerable amount of substitutional chlorination (cf. preceding article)
Ernest Harold Farmer, G. F. Bloomfield
openaire   +2 more sources

Hypochlorous acid mobilizes cellular zinc

Canadian Journal of Physiology and Pharmacology, 1991
Neutrophil oxidants, in particular hypochlorous acid (HOCl), can cause injury to healthy tissues at sites of inflammation. Some of this injury may be caused by oxidant-induced mobilization of metals. We examined the ability of HOCl to mobilize Zn2+ in target tissues.
Henry Fliss, Michel Ménard, Manish Desai   +2 more
openaire   +3 more sources

Luminescent probes for hypochlorous acid in vitro and in vivo.

In Analysis, 2020
HClO/ClO- is the most effective antibacterial active oxygen in neutrophils. However, its excessive existence often leads to the destruction of human physiological mechanisms. In recent years, the developed luminescent probes for the detection of HClO/ClO-
Shaoqing Dong, Lijuan Zhang, Yanjun Lin, Caifeng Ding, Chao Lu   +4 more
semanticscholar   +1 more source

An endoplasmic reticulum-targeting and ratiometric fluorescent probe for hypochlorous acid in living cells based on a 1,8-naphthalimide derivative

, 2020
As a key reactive oxygen species (ROS), hypochlorous acid (HClO) plays a vital role in living systems. Ratiometric and endoplasmic reticulum-targeting probes for highly sensitive detection of hypochlorous acid are in demand. In this paper, we constructed
Qiujuan Ma, Chun-yan Wang, Guo-jiang Mao, Meiju Tian, Jingguo Sun, Suxiang Feng   +5 more
semanticscholar   +1 more source

Recent progress on small molecule-based fluorescent imaging probes for hypochlorous acid (HOCl)/Hypochlorite (OCl−)

Dyes and pigments, 2022
Nahyun Kwon, Yahui Chen, Xiaoqiang Chen, M. Kim, Juyoung Yoon   +4 more
semanticscholar   +1 more source

Chlorination of Cholesterol in Cell Membranes by Hypochlorous Acid

Archives of Biochemistry and Biophysics, 1996
Neutrophils and monocytes produce the highly cytotoxic hypochlorous acid (HOCl) via the myeloperoxidase (MPO)-catalyzed reaction of H2O2 with Cl-. We have investigated the reaction of reagent and MPO-derived HOCl with cholesterol in a purified liposome system, as well as progressively more complex biological systems.
Anitra C. Carr, Jeroen J.M. van den Berg, Christine C. Winterbourn   +2 more
openaire   +3 more sources