2. Signaling Pathways
  3. Immunology/Inflammation
    Metabolic Enzyme/Protease
    NF-κB
  4. Reactive Oxygen Species

Reactive Oxygen Species

Reactive Oxygen Species

Related Products

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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.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-17402R
    Nisoldipine (Standard)
    Nisoldipine (Standard) is the analytical standard of Nisoldipine. This product is intended for research and analytical applications. Nisoldipine (BAY-k 5552; Sular) is a highly efficient and specific L-type Cav1.2 channel blocker with an IC50 of 10 nM.
    Nisoldipine (Standard)
  • HY-121641
    Nitrosobenzene
    Nitrosobenzene is a radical scavenger that can be used to study oxidative DNA damage and the respiratory burst reaction of neutrophils induced by nitro compounds.
    Nitrosobenzene
  • HY-W010201S
    Citronellol-d6
    		Activator
    Citronellol-d6 is deuterated labeled Linalool (HY-N0368). Linalool is a natural monoterpene which is a competitive NMDA receptor antagonist. Linalool is orally active and crosses the blood-brain barrier. Linalool has anticancer, antibacterial, anti-inflammatory, neuroprotective, anxiolytic, antidepressant, anti-stress, cardioprotective, hepatoprotective, nephroprotective and pulmonary protective activities.
    Citronellol-d<sub>6</sub>
  • HY-Y0278R
    Chloranil (Standard)
    		Inducer
    Chloranil (Standard) is the analytical standard of Chloranil. This product is intended for research and analytical applications. Chloranil, an orally active metabolite of pentachlorophenol and hexachlorobenzene, is a widely used fungicide. Chloranil can induce ROS production. Chloranil induces neutrophil extracellular traps through the ROS-JNK-NOX2 pathway. Chloranil induces ferroptosis and neuroinflammation. Chloranil induces apoptosis of mouse embryonic stem cells.
    Chloranil (Standard)
  • HY-N3349A
    (-)-Lyoniresinol
    		Inhibitor
    (-)-Lyoniresinol is a lignan isolated from the Tarenna attenuata with antioxidant activities. (-)-Lyoniresinol has radical scavenging activities against DPPH with an IC50 of 82.4 μM.
    (-)-Lyoniresinol
  • HY-N2067R
    Vanillyl alcohol (Standard)
    		Inhibitor
    Vanillyl alcohol (Standard) is the analytical standard of Vanillyl alcohol (HY-N2067). This product is intended for research and analytical applications. Vanillyl alcohol (p-(Hydroxymethyl)guaiacol) is an orally active phenolic alcohol. Vanillyl alcohol reduces ROS generation. suppresses Bax, increases Bcl-2. Vanillyl alcohol has anti-angiogenic, anti-inflammatory, anti-nociceptive and neuroprotective effects. Vanillyl alcohol is used as a flavoring agent in foods and beverages.
    Vanillyl alcohol (Standard)
  • HY-N0657R
    Pinoresinol Diglucoside (Standard)
    		Inhibitor
    Pinoresinol Diglucoside (Standard) is the analytical standard of Pinoresinol Diglucoside. This product is intended for research and analytical applications.
    Pinoresinol Diglucoside (Standard)
  • HY-164295
    U-78517
    		Inhibitor
    U-78517 is a potent antioxidant. U-78517 effectively inhibits DCVC-induced lipid peroxidation.
    U-78517
  • HY-N0310R
    Soyasaponin Bb (Standard)
    		Inhibitor
    Soyasaponin Bb (Standard) is the analytical standard of Soyasaponin Bb (HY-N0310). This product is intended for research and analytical applications. Soyasaponin Bb is an orally active, covalent inducer of heme oxygenase HO-1 and an inhibitor of aldose reductase AKR1B1. Soyasaponin Bb can regulate oxidative stress pathways, enhance antioxidant capacity, reduce reactive oxygen species (ROS) generation, and inhibit lipid peroxidation and hepatocyte apoptosis. Soyasaponin Bb improves alcohol-induced hepatocyte membrane damage and liver function abnormalities, and improves Scopolamine (HY-N0296)-induced memory impairment. Soyasaponin Bb has antioxidant, hepatoprotective, and neuroprotective activities.
    Soyasaponin Bb (Standard)
  • HY-N7000R
    Perillyl alcohol (Standard)
    		Inhibitor
    Perillyl alcohol (Standard) is the analytical standard of Perillyl alcohol (HY-N7000). Perillyl alcohol is an orally active monoterpene. Perillyl alcohol exhibits multiple activities such as analgesic, anti-inflammatory, anti-tumor, anti-angiogenic, and anti-nociceptive effects. Perillyl alcohol can induce apoptosis and cell cycle arrest in tumor cells.
    Perillyl alcohol (Standard)
  • HY-100599R
    Urolithin A (Standard)
    Atractylodin (Standard) is the analytical standard of Atractylodin. This product is intended for research and analytical applications. Atractylodin (Atractydin) is an orally active active ingredient obtained from the rhizome of Atractylodes lancea and A. chinensis. Atractylodin is a natural insecticide. Atractylodin has anti-inflammatory activity.
    Urolithin A (Standard)
  • HY-N15272
    Artocarpesin
    		Inhibitor
    Artocarpesin is a flavonoid compound. Artocarpesin has inhibitory effects on methicillin-resistant Staphylococcus aureus (MRSA). Artocarpesin inhibits the production of NO, PGE2 and ROS by inhibiting COX-2 and iNOS expression, and plays an anti-inflammatory role. In addition, Artocarpesin inhibits platelet aggregation by inhibiting cyclic nucleotides and MAPKs, which can be used in the study of cardiovascular diseases.
    Artocarpesin
  • HY-N3562
    Cedrin
    		Inhibitor
    Cedrin is a natural flavonoid that can be found in Cedrus deodara. Cedrin protects PC12 cells against neurotoxicity induced by Aβ1-42. Cedrin can reduce reactive oxygen species overproduction, increase the activity of superoxide dismutase and decrease malondialdehyde content.
    Cedrin
  • HY-W747504
    TAN-420E
    		Inhibitor
    TAN-420E (Dihydroherbimycin A) is an antibiotic, that can be isolated from the fermentation product of Streptomyces hygroscopicus. TAN-420E exhibits cytotoxicity in cancer cells P-388 and KB. TAN-420E scavenges DPPH free radicals with an IC50 of 1.3 μM.
    TAN-420E
  • HY-100618R
    Hispidin (Standard)
    		Inhibitor
    Hispidin (Standard) is the analytical standard of Hispidin. This product is intended for research and analytical applications. Hispidin, a PKC inhibitor and a phenolic compound can be found in Phellinus linteus, has been shown to possess strong anti-oxidant, anti-cancer, anti-diabetic, and anti-dementia properties[1][2][3][4][5][6][7].
    Hispidin (Standard)
  • HY-17402S2
    Nisoldipine-d7
    Nisoldipine-d7 (BAY-k 5552-d7) is the deuterium labeled Nisoldipine. Nisoldipine(BAY-k 5552) is a calcium channel blocker belonging to the dihydropyridines class, specific for L-type Cav1.2 with IC50 of 10 nM[1][2].
    Nisoldipine-d<sub>7</sub>
  • HY-N8407R
    Carminic acid (Standard)
    		Inhibitor
    Carminic acid (Standard) is the analytical standard of Carminic acid (HY-N8407). This product is intended for research and analytical applications. Carminic acid is a widely used and orally active natural red pigment that can be used in industries such as food, cosmetics, and pharmaceuticals. In addition, carminic acid has anti-inflammatory and antioxidant activities.
    Carminic acid (Standard)
  • HY-13748R
    Silybin A (Standard)
    Silybin A (Standard) is the analytical standard of Silybin A. This product is intended for research and analytical applications. Silybin A (Silibinin A), an effective anti-cancer and chemopreventive agent, has been shown to exert multiple effects on cancer cells, including inhibition of both cell proliferation and migration.
    Silybin A (Standard)
  • HY-101754
    Oxyfenamate
    Oxyfenamate has anti-anxiety actions for use in anxiety neuroses.
    Oxyfenamate
  • HY-U00005
    AD 0261
    		Inhibitor
    AD 0261 is a radical scavenger which displays strong inhibitory action on the generation of lipid peroxides and superoxide anions.
    AD 0261
Cat. No. Product Name / Synonyms Application Reactivity