anion

Indican (Indoxyl-β-D-glucoside) is a natural protective compound that is used to protect the liver.

1,3-Dithiane (1,3-Dithian) is a protected formaldehyde anion equivalent that could serve as a useful labeled synthon. 1,3-Dithiane is also a sulfur-containing Maillard reaction products found in boiled beef extracts.

A natural, noncaloric sweetener with a potency 300 times more than that of regular sucrose. Exhibits transepithelial p-aminohippurate transport via organic anion transport system interference.

Sodium Thiocyanate, one of the main sources of the thiocyanate anion, is used as a precursor for the synthesis of pharmaceuticals and other specialty chemicals.

Coelenterazine is a superoxide anion-sensitive chemiluminescent probe that can be used to detect the chemiluminescence of peroxynitrite and can serve as a luminescent enzyme substrate for apoaequorin and Renilla luciferase.

Digitoxin (Digitoxinum) is an effective Na+/K+-ATPase inhibitor (EC50 value: 0.78 μM).

6-Hydroxymelatonin is the main active metabolite and endogenous metabolite of Melatonin via CYP1A2, an agonist of MT2 receptor with antioxidant and neuroprotective effects, and effectively reduces KCN-induced lipid peroxidation and superoxide anion production.

D-(+)-Malic acid ((R)-Malic acid) is a dicarboxylic acid that is made by all living organisms. Malic acid has two stereoisomeric forms (L- and D-enantiomers). The malate anion is an intermediate in the citric acid cycle.

Calycosin-7-O-β-D-glucoside (calycosin-7-O-beta-D-glucopyranoside) exhibits a protective effect on rat hepatocytes, inhibits COX-2 activity, has antimicrobial properties, and is a promising anti-HIV agent. Additionally, it demonstrates scavenging activity against DPPH radicals and superoxide anions, alleviates osteoarthritis, and increases brain cell membrane fluidity in ischemia-reperfusion rats.

Estrone sulfate sodium (17β-Estrone 3-sulfate) is an endogenous steroid and an estrogen ester that is biologically inactive. It is converted by steroid sulfatase into estrone . Estrone sulfate sodium has been investigated as a ligand for targeting organic anion transporting polypeptides f

12-oxo Leukotriene B4 (12-Oxo-LTB4) is a potent pro-inflammatory lipid mediator classified as a dihydroxy fatty acid that is enzymatically derived from arachidonic acid metabolism via the 5-lipoxygenase (5-LO) pathway, and it promotes a diverse array of leukocyte functional responses including cellular aggregation, stimulation of transmembrane ion fluxes, enhancement of lysosomal enzyme release, superoxide anion generation, chemotaxis, and chemokinesis; 12-oxo Leukotriene B4 is an initial oxidative metabolite formed from Leukotriene B4 via the LTB4 12-hydroxydehydrogenase pathway, which undergoes rapid enzymatic conversion first to 10,11-dihydro-12-oxo-LTB4 followed by reduction of the 12-oxo group to yield 10,11-dihydro-LTB4, and this metabolite exhibits significantly reduced biological potency, being approximately 70-fold less potent than LTB4 in stimulating Ca2+ mobilization in human neutrophils (EC50 = 33 nM vs. 0.46 nM) and also markedly less effective at stimulating neutrophil migration (EC50 = 170 nM vs. 2.7 nM).

Euphol acetate, a triterpene found in Euphorbia broteri, has demonstrated inhibitory effects on the hepatic transport proteins known as organic anion-transporting polypeptide 1/3 (OATP1B1/3).

Quercetin-3-O-sophoroside is a scavenger of superoxide anion isolated from the flowers of A. venetum.

Tetradecanedioic acid (Tetradecanedicarboxylate) is a long-chain fatty acid that is a type of endogenous metabolite. It can serve as a candidate biomarker for drug-drug interactions mediated by organic anion transporting peptides.

Tubuloside A ( 8.6 microM) can inhibit D-galactosamine-induced death of hepatocytes. Tubuloside A has NO radical-scavenging activity, which possibly contributes to its anti-inflammatory effects.Tubuloside A shows stronger free radical scavenging activitie

1. Linderalactone showed significant inhibitory effects on superoxide anion generation by human neutrophils in response to fMLP CB, values of IC5 is 8.48 μg mL.

Aristololactam IIIa demonstrates substantial inhibition of superoxide anion generation and elastase release, exhibiting IC50 values of 0.12 and 0.20 μg mL, respectively [1].

Meliadubin B, a natural triterpenoid, effectively inhibits inflammatory responses by suppressing superoxide anion generation in human neutrophils (EC 50 of 5.54 μM) as well as inducible nitric oxide synthase activity. Additionally, it demonstrates significant antifungal properties against the rice pathogen Magnaporthe oryzae, with an IC 50 of 182.50 μM.

Isorabaichromone exhibits potent antioxidative properties, including DPPH radical and superoxide anion scavenging activities [1].

4-Methyldaphnetin (DHMC) is a potent inhibitor (low micromolar) of lipid peroxidation and scavengers of superoxide anion radicals and of aqueous alkylperoxyl radicals, but may be pro-oxidant (enhancing generation of hydroxyl radicals) in the presence of free iron ions.2. 4-Methyldaphnetin(7,8-Dihydroxy-4-methylcoumarin) inhibits the proinflammatory 5-lipoxygenase enzyme at micromolar concentrations.

ALPHA-PINENE ((-)-Alpha-Pinene) is a bicyclic monoterpene found in pine trees and other plants, including Cannabis with diverse biological activities [1]. It reduces the growth of a panel of seven Gram-positive bacteria, seven Gram-negative bacteria, and eight yeast strains with MIC values of 0.75-1.29, 1.05-1.59, and 0.7-1.17%, respectively [2]. It has insecticidal activity against C. molestus larvae with LC50 values ranging from 47 to 49 mg/L.3 ALPHA-PINENE (100 μg/ml) induces apoptosis, increases anion superoxide production and DNA fragmentation, and activates caspase-3 in B16/F10 melanoma cells [4]. In a B16/F10 mouse xenograft model, ALPHA-PINENE(100 ml of a 10 mg/ml solution) reduces the number of metastatic lung nodules by approximately 7-fold. ALPHA-PINENE(8.6 mg/L, aerosol) also increases the time spent in the open arms of the elevated plus maze by approximately 2-fold in mice, indicating anxiolytic-like activity [5].

Sodium thiocyanate (Standard) is the standard substance of Sodium thiocyanate, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Sodium Thiocyanate, one of the main sources of the thiocyanate anion, is used as a precursor for the synthesis of pharmaceuticals and other specialty chemicals.

Irisolidone is a potent volume-regulated anion channel (VRAC) current inhibitor, it exhibits high efficacy for VRAC blockade with IC50s of 5-13 μM.

Cistanoside F shows vasorelaxant, and antioxidative effects, it shows a strong free radical scavenging activity on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and xanthine xanthine oxidase (XOD) generated superoxide anion radical (O2-.).