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

Reactive Oxygen Species (ROS)

Reactive Oxygen Species (ROS)

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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-155023
    Apoptosis inducer 13
    		Inducer
    Apoptosis inducer 13 (Compound Ru4) can induce cancer cell apoptosis, and inhibits cancer cell migration and invasion. Apoptosis inducer 13 converts coenzyme NADH to NAD+, and increases intracellular ROS levels.
    Apoptosis inducer 13
  • HY-144825
    Chol-CTPP
    		Inducer
    Chol-CTPP is a ligand with dual targeting effect on blood-brain barrier (BBB) and glioma cells. Lip-CTPP can be gained by Chol-CTPP and another mitochondria targeting ligand (Chol-TPP). Lip-CTPP is a promising potential carrier to exert the anti-glioma effect of doxorubicin (DOX) and lonidamine (LND) collaboratively. Lip-CTPP elevates the inhibition rate of tumor cell proliferation, migration and invasion, promote apoptosis and necrosis, and interfere with mitochondrial function.
    Chol-CTPP
  • HY-W001083S2
    3-Hydroxyphenylacetic acid-d6
    3-Hydroxyphenylacetic acid-d6 is the deuterium labeled 3-Hydroxyphenylacetic acid (HY-W001083). 3-Hydroxyphenylacetic acid is an orally active flavonoid metabolite produced by intestinal flora, with blood pressure-lowering activity. 3-Hydroxyphenylacetic acid can also inhibit ferroptosis by upregulating the expression of GPX4, thereby improving spermatogenic dysfunction in aged mice. In addition, abnormal levels of 3-Hydroxyphenylacetic acid are closely related to certain diseases, such as autism spectrum disorders.
    3-Hydroxyphenylacetic acid-d<sub>6</sub>
  • HY-179003
    mTOR/GLS1-IN-1
    		Activator
    mTOR/GLS1-IN-1 (Compoud 9d) is a potent dual targeted mTOR/GLS1 inhibitor. Has anti proliferative activity against various tumor cells. mTOR/GLS1-IN-1 dose dependently induces ROS accumulation, induces autophagosome formation, and induces apoptosis. mTOR/GLS1-IN-1 can increase Fe2+, decrease GPX4, and induce ferroptosis. mTOR/GLS1-IN-1 can inhibit cell migration, invasion, and angiogenesis. mTOR/GLS1-IN-1 can be used in the research of cancer, such as breast cancer.
    mTOR/GLS1-IN-1
  • HY-N7106S3
    Dimethyl phthalate-13C6
    Dimethyl phthalate-13C6 (DMP-13C6) is the 13C-labeled Dimethyl phthalate (HY-N7106). Dimethyl phthalate (DMP) can be used as a plasticizer to impart flexibility to rigid polyvinyl chloride (PVC) resin. Additionally, Dimethyl phthalate is an oral active endocrine disruptor that can cause ovarian dysfunction in mice. Dimethyl phthalate can also induce oxidative stress and apoptosis in cells, thereby affecting blood and red blood cell function in rats.
    Dimethyl phthalate-<sup>13</sup>C<sub>6</sub>
  • HY-118072
    Aspalatone
    		98.40%
    Aspalatone is an orally active antiplatelet aggregant with IC50 of 180 μM. Aspalatone has antioxidant and neuroprotective activities.
    Aspalatone
  • HY-116694
    Digallic acid
    		Inhibitor
    Digallic acid is an antioxidant, antimutagenic, antigenotoxic, and anti-hyperuricemic compound. Digallic acid is a reverse transcriptase and XOD, URAT1 (IC50: 5.34 μM) inhibitor. Digallic acid scavenges DPPH· and O2·− radicals. Digallic acid induces apoptosis. Digallic acid can be isolated from the fruits of Pistascia lentiscus.
    Digallic acid
  • HY-159153
    Photosensitizer-4
    Photosensitizer-4 (compound PS-I) is a potent photosensitizer. Photosensitizer-4 effectively kills cancer cells and inhibits tumor growth under light irradiation.
    Photosensitizer-4
  • HY-B1453R
    (±)-Carnitine chloride (Standard)
    		Inhibitor
    Benoxaprofen (Standard) is the analytical standard of Benoxaprofen. This product is intended for research and analytical applications. Benoxaprofen (LRCL 3794) is a potent and long-acting anti-inflammatory and antipyretic compound. Benoxaprofen is a relatively weak inhibitor of cyclooxygenase in in vitro systems, inhibits lipoxygenase in other systems, and inhibits monocyte migration in some animal models of inflammation.
    (±)-Carnitine chloride (Standard)
  • HY-132974
    Aminoflavone
    		Activator
    Aminoflavone is an anti-tumor agent. Aminoflavone inhibits the expression of ITGA6/SOX2 by activating the AhR-miR-125b-2-3p axis, thereby targeting breast cancer stem cells. Aminoflavone induces an increase in intracellular ROS, increases the level of oxidative DNA damage marker 8-oxodG and DNA-protein cross-links. Aminoflavone causes S-phase arrest, activates caspase-3/8/9 and induces apoptosis (apoptosis). Aminoflavone inhibits HIF-1α expression in a manner independent of AhR. Aminoflavone can be used for the study of breast cancer.
    Aminoflavone
  • HY-136355S
    Picoxystrobin-d3
    		Activator
    Picoxystrobin-d3 is the deuterium labeled Picoxystrobin (HY-136355). Picoxystrobin is a strobilurin fungicide. Picoxystrobin controls plant diseases by inhibiting mitochondrial respiration. Picoxystrobin is highly toxic to zebrafish embryos, causing developmental abnormalities, oxidative stress, and immunotoxicity.
    Picoxystrobin-d<sub>3</sub>
  • HY-P11656
    α-Neoendorphin (porcine)
    		Inducer
    α-Neoendorphin porcine is a peptide. α-Neoendorphin porcine effectively alleviates UVB-induced skin photoaging via activating mTOR-Beclin-1-mediated autophagy, reducing UVB-triggered ROS production, inhibiting the MAPK pathway and MMP activity, and promoting type I procollagen synthesis. α-Neoendorphin porcine exerts anti-aging and anti-wrinkle effects on skin cells. α-Neoendorphin porcine can be used in studies related to skin photoaging.
    α-Neoendorphin (porcine)
  • HY-107360
    Lobenzarit disodium
    		Inhibitor 99.94%
    Lobenzarit disodium (CCA) is an anti-arthritic and anti-oxidative agent.
    Lobenzarit disodium
  • HY-174412
    LC-PDin06
    		Inhibitor
    LC-PDin06 is a selective PRDX1 inhibitor with an IC50 of 0.042 μM. LC-PDin06, a Celastrol (HY-13067) derivative, shows potent antiproliferative activity against colorectal cancer cells by significantly increasing ROS levels.
    LC-PDin06
  • HY-N0692R
    Schisandrol B (Standard)
    		Inhibitor
    Schisandrol B (Standard) is the analytical standard of Schisandrol B. This product is intended for research and analytical applications. Schisandrol B (Gomisin-A) is a major active constituent of Schisandra chinensis with hepato-protective effects. Schisandrol B inhibits reactive oxygen species (ROS) production. Schisandrol B inhibits the activity of P-glycoprotein and CYP3A and also has anti-inflammatory, anti-diabetic and antioxidant activities.
    Schisandrol B (Standard)
  • HY-W707863
    Lercanidipine-d3
    Lercanidipine-d3 is the deuterium labeled Lercanidipine (HY-B0612). Lercanidipine is a third-generation, lipophilic, brain-penetrant, vascular-selective and orally active dihydropyridine-calcium channel blocker with a pIC50 of 7.74 (converts from μM). Lercanidipine has long lasting antihypertensive action as well as reno- and neuro-protective effect. Lercanidipine also shows anti-oxidant, anti-inflammatory and anti-apoptotic properties. Lercanidipine can be used in cardiovascular and neurological research.
    Lercanidipine-d<sub>3</sub>
  • HY-116429S
    Maresin 1-d5
    		Inhibitor
    Maresin 1-d5 is the deuterium labeled Maresin 1. Maresin 1, produced by human Mφs from endogenous docosahexaenoic acid (DHA) and a specialized proresolving mediator, stimulates intracellular [Ca2+] and secretion. Maresin 1 possesses anti-inflammatory activity.
    Maresin 1-d<sub>5</sub>
  • HY-122888
    MPT0L145
    		Inducer
    MPT0L145 is a PIK3C3/FGFR inhibitor, with a Kd value of 0.53 nM for PIK3C3. MPT0L145 decreases the phosphorylation of FGFR1, FGFR3 and their downstream proteins (FRS2, ERK and Akt). MPT0L145 induces G0/G1 cell cycle arrest and decreased protein levels of cyclin E. MPT0L145 promotes mitochondrial dysfunction, ROS production, and DNA damage. MPT0L145 is an autophagy inhibitor. MPT0L145 significantly sensitizes cancer cells to targeted or chemotherapeutic agents. MPT0L145 can be used for cancer research, such as bladder cancer and NSCLC.
    MPT0L145
  • HY-147983
    PI3Kα-IN-8
    		Inducer
    PI3Kα-IN-8 (Compound 9g) is a selective PI3Kα inhibitor with an IC50 of 0.012 μM. PI3Kα-IN-8 increases intracellular reactive oxygen species level, decreases mitochondrial membrane potential and induces apoptosis.
    PI3Kα-IN-8
  • HY-146169
    Antitumor agent-68
    		Inhibitor
    Antitumor agent-68 is a potent tubulin inhibitor. Antitumor agent-68 shows potent anticancer activity with IC50s of 3.6 and 3.8 μM for HeLa and MCF-7 cells, respectively. Antitumor agent-68 exhibits good scavenging activity of ROS and DPPH radical in a dose-dependent manner. Antitumor agent-68 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Antitumor agent-68
Cat. No. Product Name / Synonyms Application Reactivity