Reactive Oxygen Species (ROS)
Reactive oxygen species (ROS), such as superoxide anion (O2-), hydrogen peroxide (H2O2), and hydroxyl radical (HO•), consist of radical and non-radical oxygen species formed by the partial reduction of oxygen. Cellular ROS are generated endogenously during mitochondrial oxidative metabolism as well as in cellular response to xenobiotics, cytokines, and bacterial invasion.
ROS also activates MAPK pathways by the direct inhibition of MAPK phosphatases. Through PTEN, the PI3K pathway is subject to reversible redox regulation by ROS generated by growth factor stimulation. The activation of autophagy may be a cellular defense mechanism in response to ROS.
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Reactive Oxygen Species (ROS) Inhibitors
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Reactive Oxygen Species (ROS) Antagonists
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Reactive Oxygen Species (ROS) MDM2 Inhibitor
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Reactive Oxygen Species (ROS) Related Products (2709)
Related Products (2709)
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Antibodies (8)
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α-Synuclein-IN-21
0 ImagesCat. No.: HY-184816CAS No.: 2883627-65-2α-Synuclein-IN-21 is an α-synuclein (α-Syn) aggregation inhibitor with an IC50 of 1.6 μM. α-Synuclein-IN-21 stabilizes the secondary conformation of α-synuclein monomers, inhibits β-sheet formation, reduces oligonucleation during the aggregation lag phase, dissociates preformed aggregates, and blocks re-aggregation. α-Synuclein-IN-21 reduces α-synuclein inclusions in neuronal cells and scavenges ROS. α-Synuclein-IN-21 can be used for the research of Parkinson's disease.
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Parvifolixanthone A
0 ImagesCat. No.: HY-N8857CAS No.: 906794-56-7Parvifolixanthone A is a xanthone compound that can be isolated from Garcinia parvifolia. Parvifolixanthone A exhibits antioxidant activity with IC50 of submicromolar level (0.18–0.38 μM).
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Dapsone-15N2
0 ImagesCat. No.: HY-B0688S3CAS No.: 287476-19-1Synonyms: 4,4′-Diaminodiphenyl sulfone-15N2; DDS-15N2Dapsone-15N2 (4,4′-Diaminodiphenyl sulfone-15N2) is 15N labeled Dapsone. Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities. Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al.
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N-acetyldopamine (Standard)
0 ImagesN-acetyldopamine is a sepiapterin reductase inhibitor. N-acetyldopamine is a catecholamine that is used by insects as sclerotizing precursors to harden their cuticle. N-acetyldopamine can attenuate LPS-stimulated TNF-α production and superoxide production in THP-1 cells.
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8-(9-Bromoanthracene)-BODIPY 505/515
0 ImagesCat. No.: HY-D3449CAS No.: 2100893-80-78-(9-Bromoanthracene)-BODIPY 505/515 is a fluorescence turn-on probe with selective fluorescence turn-on response towards hydroxyl radical. 8-(9-Bromoanthracene)-BODIPY 505/515 can be used to detect reactive oxygen/nitrogen species (ROS/RNS). (Ex/Em = 505/515 nm)
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1-Oleoyl-2-palmitoylglycerol
0 ImagesCat. No.: HY-W699318CAS No.: 3331-34-81-Oleoyl-2-palmitoylglycerol is a diacylglycerol in which an oleic acid and a palmitic acid are attached to sn-1 and sn-2 position. 1-Oleoyl-2-palmitoylglycerol enhances the inhibition of superoxide anion production induced by fMLF/cytochalasin B (CB) in human neutrophils. 1-Oleoyl-2-palmitoylglycerol can be used in research about lipid metabolism, membrane fluidity, or the distribution and function of lipids in cells.
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Tamarixetin (Standard)
0 ImagesTamarixetin (Standard) is the analytical standard of Tamarixetin. This product is intended for research and analytical applications. Tamarixetin (4'-O-Methyl Quercetin) is an orally active natural flavonoid derivative of quercetin and caseinolytic protease p (ClpP) inhibitor with anti-inflammatory, antioxidant and antitumor effects. Tamarixetin inhibits the hydrolytic activity of ClpP to the fluorescent substrate Suc-LY-AMC with an IC50 of 49.73 μM, which can be used for the study of Staphylococcus aureus infection. Tamarixetin inhibits tumor cell growth, induces apoptosis, and cell cycle arrest. Tamarixetin prevents cardiac hypertrophy by inhibiting the NFAT and AKT pathways.
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Iberverin (Standard)
0 ImagesCat. No.: HY-121204RCAS No.: 505-79-3Synonyms: 3-Methylthiopropyl isothiocyanate (Standard)Iberverin (Standard) is the analytical standard of Iberverin. This product is intended for research and analytical applications. Iberverin (-Methylthiopropyl isothiocyanate) is a sulforaphane homolog. Iberverin has anticancer activity. Iberverin inhibits cell proliferation and migration. Iberverin induces mitochondrial-related apoptosis and intracellular reactive oxygen species[1].
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Carazostatin
0 ImagesCat. No.: HY-119975CAS No.: 126168-32-9Synonyms: DC118Carazostatin (DC118), an antioxidant, can be isolated from Streptomycs chromofuscus. Carazostatin (DC118) exhibits strong inhibitory activity against free radical-induced lipid peroxidation and shows stronger antioxidant activity in liposomal membranes than α-tocopherol (VE).
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Herbicidal agent 13
0 ImagesCat. No.: HY-179280Herbicidal agent 13 (Compound II-13) is a herbicidal agent. Herbicidal agent 13 retains the dual-target binding capabilities for PDS and ZDS, with Kd values of 71.8 μM and 0.586 mM against SynPDS and AtZDS, respectively. Herbicidal agent 13 increases ROS. Herbicidal agent 13 exhibits postemergence herbicidal activity against dicotyledonous weeds and monocotyledonous weed POLFU.
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Dapsone (Standard)
0 ImagesSynonyms: 4,4′-Diaminodiphenyl sulfone (Standard); DDS (Standard)Dapsone (Standard) is the analytical standard of Dapsone. This product is intended for research and analytical applications. Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities. Dapsone exerts effective antileprosy activity and inhibits folate synthesis in cell extracts of M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al.
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N-trans-Caffeoyltyramine (Standard)
0 ImagesCat. No.: HY-N8241RCAS No.: 103188-48-3N-trans-Caffeoyltyramine (Standard) is the analytical standard of N-trans-Caffeoyltyramine (HY-N8241). This product is intended for research and analytical applications. N-TRANS-CaffeoyLtyramine is an effective inflammatory response regulator, which has antioxidant activity and anticoagulation effects.
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Sinapaldehyde (Standard)
0 ImagesSinapaldehyde is a methoxyphenol and a selective COX-2 inhibitor (IC50: 47.8 µM) that can be extracted from various plants. Sinapaldehyde has antibacterial, anti-inflammatory, and antioxidant activities. Sinapaldehyde can scavenge DPPH free radicals (IC50: 172 μM). Sinapaldehyde is active against both Gram-negative and Gram-positive bacteria.
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Lanceolarin
0 ImagesCat. No.: HY-125670CAS No.: 15914-68-8Lanceolarin is an isoflavone compound isolated from the Andira inermis plant with anti-inflammatory, antioxidant and anti-tumor activities.
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Norgestrel-d5
0 ImagesCat. No.: HY-N7137SCAS No.: 2015995-56-7
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2,2-Dihydroxyacetic acid (Standard)
0 ImagesCat. No.: HY-W019724RCAS No.: 563-96-22,2-Dihydroxyacetic acid (Standard) is the analytical standard of 2,2-Dihydroxyacetic acid (HY-W019724). This product is intended for research and analytical applications. 2,2-Dihydroxyacetic acid is a key intermediate used in the synthesis of 3-aminocoumarone derivatives, which exhibit significant activity in chemiluminescence reactions and can be used for detecting hydrogen peroxide and evaluating urease activity .
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(S)-Alyssin
0 ImagesCat. No.: HY-116920BCAS No.: 167963-04-4(S)-Alyssin is a enantiomer of Alyssin (HY-116920). Alyssin, found in Cruciferous Vegetables, exerts anticancer activity in HepG2 by increasing intracellular reactive oxygen species and tubulin depolymerization.
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Kuwanon G (Standard)
0 ImagesCat. No.: HY-N4247RCAS No.: 75629-19-5Kuwanon G (Standard) is the analytical standard of Kuwanon G (HY-N4247). This product is intended for research and analytical applications. Kuwanon G is a flavonoid compound and an antagonist of the bombesin receptor. Kuwanon G has multiple activities such as bactericidal, anti-tumor, anti-inflammatory, antioxidant, anti-atherosclerotic, and neuroprotective effects. Kuwanon G exhibits strong antibacterial activity against oral pathogens, especially cariogenic bacteria and periodontal pathogens. Kuwanon G can induce apoptosis and inhibit proliferation, migration, and invasion of tumor cells. Kuwanon G can be used in the research of diseases such as gastric cancer and atherosclerosis.
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Berkeleyacetal C
0 ImagesCat. No.: HY-N10175CAS No.: 959772-67-9keleyacetal C, a meroterpenoid compound with anti-inflammatory effects via inhibiting NF-κB, ERK1/2 and IRF3 signaling pathways. Berkeleyacetal C significantly inhibits the expression of iNOS and the following NO production by macrophages. Berkeleyacetal C inhibits expression and secretion of key pro-inflammatory factors and chemokines (TNF-α, IL-6, IL-1β, MIP-1α, and MCP-1). Berkeleyacetal C also inhibits activation of neutrophils and reactive oxygen species (ROS) production. Berkeleyacetal C can be used for the study of inflammatory disorders.
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7,4'-Dimethoxy-3-hydroxyflavone
0 ImagesCat. No.: HY-174829CAS No.: 13198-99-77,4'-Dimethoxy-3-hydroxyflavone is an orally active PAR4 antagonist. 7,4'-Dimethoxy-3-hydroxyflavone inhibits PAR4-mediated human platelet aggregation with an IC50 of 1.4 μM. 7,4'-Dimethoxy-3-hydroxyflavone inhibits PAR4-mediated human platelet aggregation and PAR4 signaling pathways, including NF-κB, Ca2+/protein kinase C, Akt, ERK and p38. 7,4'-Dimethoxy-3-hydroxyflavone prevents vascular PAR4 expression, endothelial dysfunction and ameliorates oxidative stress in Streptozotocin (STZ) (HY-13753)-induced diabetic mice. 7,4'-Dimethoxy-3-hydroxyflavone prevents thrombosis in mice without affecting bleeding time[1][2].
