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.

Reactive Oxygen Species (ROS) 관련 제품 (2508)
Antibodies (8)

By Effects:	Inhibitors (933) Agonists (38) Controls (5) Substrates (3) Antagonists (2) Activators (438) Modulators (18) MDM2 Inhibitor (1) Inducers (550)

Cat. No.	상품명	효과	Purity	Chemical Structure

HY-18085AS

Quercetin-d₃ hydrate	Inhibitor
Quercetin-d3 hydrate is a deuterium labeled Quercetin hydrate (HY-18085A), a flavonoid which can stimulate recombinant SIRT1 and also a PI3K inhibitor with IC₅₀s of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively.

HY-100561S

Tempol-d₁₇,¹⁵N		99.93%
Tempol-d₁₇,¹⁵N is the deuterium labeled Tempol. Tempol is a general superoxide dismutase (SOD)-mimetic agent that efficiently neutralizes reactive oxygen species (ROS).

HY-N1965

Gaultherin	Inhibitor	99.44%
Gaultherin is an orally active non-steroidal anti-inflammatory agent. Gaultherin selectively inhibits NF-κB, MAPK, COX-2 (IC₅₀ = 0.35 mg/mL), LOX (IC₅₀ = 0.56 mg/mL) and HYAL (IC₅₀ = 28.58 μg/mL) to exert anti-inflammatory, antipyretic and analgesic effects. Gaultherin exhibits modest direct antioxidant capacity, greater in cell-based models. Gaultherin does not affect COX-1 so that avoids the common gastrointestinal side effects of Aspirin (HY-14654).

HY-W004702S

Methyl methanesulfonate-d₃	Inducer
Methyl methanesulfonate-d₃ is the deuterium labeled Methyl methanesulfonate (HY-W004702). Methyl methanesulfonate is an alkylating agent which transfers methyl groups, and induces DNA damage. Methyl methanesulfonate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-N3434

Kaempferol 3,7,4'-trimethyl ether	Inhibitor	99.97%
Kaempferol 3,7,4'-trimethyl ether is an O-methylated kaempferol flavonol aglycone distributed in Siparuna gigantotepala, Aframomum arundinaceum and Siparuna guianensis. Kaempferol 3,7,4'-trimethyl ether exhibits antioxidant activity. Kaempferol 3,7,4'-trimethyl ether suppresses the proliferation of leukemia cells and exerts selective cytotoxicity against both drug‑sensitive and multi‑factorial drug‑resistant cancer cells. Kaempferol 3,7,4'-trimethyl ether can be applied in the research of multidrug‑resistant cancers.

HY-124411

Lobenzarit	Inhibitor	99.98%
Lobenzarit, an immunomodulator, possesses anti-oxidative.

HY-N0733S

Glucosamine-¹³C hydrochloride		98.13%
Glucosamine-¹³C (hydrochloride) is the ¹³C labeled Glucosamine hydrochloride. Glucosamine hydrochloride (D-Glucosamine hydrochloride) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, is used as a

HY-A0278R

Hexaconazole (Standard)
Hexaconazole (Standard) is the analytical standard of Hexaconazole. This product is intended for research and analytical applications.

HY-B0739AS

Citicoline-d₉ sodium	Inhibitor	99.81%
Citicoline-d₉ (Cytidine diphosphate-choline-d₉) sodium is the deuterium labeled Citicoline sodium (HY-B0739A). Citicoline sodium is an endogenous intermediate in the synthesis of phosphatidylcholine which is a component of cell membranes. Citicoline sodium inhibits reactive oxygen species (ROS) and apoptosis. Citicoline sodium can be used for neurological disease and hearing loss study.

HY-W011215S

Dihexyl phthalate-3,4,5,6-d₄	Inducer	99.02%
Dihexyl phthalate-3,4,5,6-d₄ is the deuterium labeled Dihexyl phthalate-3,4,5,6. Dihexyl phthalate (HY-W011215) is one of the commonly used phthalate esters in various plastics and consumer products. Dihexyl phthalate is classified as a priority pollutant and an endocrine disruptor. Dihexyl phthalate can induce reactive oxygen species (ROS) accumulation, promote inflammation, and lead to significant increases in apoptosis and inflammation-related gene expression levels. Dihexyl phthalate can cause testicular atrophy and is a reproductive toxicant.

HY-123533S

Resorufin-d₆
Resorufin-d₆ is the deuterium labeled Resorufin. Resorufin (NSC 12097) is a highly fluorescent pink dye for the detection of ROS/RNS and a second analyte.

HY-112053R

DPPH (Standard)	Inhibitor
DPPH (Standard) is the analytical standard of DPPH. This product is intended for research and analytical applications. DPPH (2,2-Diphenyl-1-picrylhydrazyl) is a stable free radical that can be used to measure the radical scavenging activity of antioxidants. The odd electron of nitrogen atom in DPPH is reduced by receiving a hydrogen atom from antioxidants to the corresponding hydrazine. DPPH method may be utilized in aqueous and nonpolar organic solvents and can be used to examine both hydrophilic and lipophilic antioxidants.

HY-W724853

Dimethyl tetrasulfide	Inducer
Dimethyl tetrasulfide (1,4-Dimethyltetrasulfane) is an apoptosis inducer targeting leukemia cells. Dimethyl tetrasulfide exerts cytotoxic effects through the induction of intracellular reactive oxygen species (ROS) production and activation of caspase-3 enzyme. Dimethyl tetrasulfide is promising for research of cancers, such as leukemia.

HY-123630R

Allura Red AC (Standard)	Inducer
Allura Red AC (Standard) is an analytical standard of Allura Red AC. This product is intended for research and analytical applications. Allura Red AC is a food colorant, appearing as a deep red water-soluble powder or granules, used in various applications such as beverages, syrups, candies, and cereals. Allura Red AC can statically quench the intrinsic fluorescence of HSA. Additionally, Allura Red AC is a 5-hydroxytryptamine (5-HT) pathway-associated pro-inflammatory agent, capable of exacerbating experimental colitis. Allura Red AC holds potential for research in inflammatory bowel disease (IBD), intestinal barrier function, and food additive safety.

HY-B0764R

Bucladesine sodium (Standard)
Bucladesine (Dibutyryl cAMP; DBcAMP) sodium (Standard) is the analytical standard of Bucladesine sodiumn (HY-B0764). This product is intended for research and analytical applications. Bucladesine is a membrane-permeable 3′, 5′-cyclic adenosine monophosphate (cAMP) analog. Bucladesine selectively activates cAMP dependent protein kinase (PKA) by increasing the intracellular level of cAMP. Bucladesine significantly attenuates MDMA-induced increases in hippocampal mitochondrial ROS formation, mitochondrial outer membrane damage, cytochrome c release, and hippocampal ADP/ATP ratio, thereby improving spatial learning and memory impairments. Bucladesine exhibit anti-nociceptive and anti-inflammation effect. Bucladesine can inhibit cancer cells proliferation, induce apoptosis. Bucladesine can be used for the researches of neurological disease, cancer, inflammation.

HY-B1272R

Desipramine hydrochloride (Standard)
Desipramine hydrochloride (Standard) is the analytical standard of Desipramine hydrochloride (HY-B1272). This product is intended for research and analytical applications. Desipramine hydrochloride is a first-generation tricyclic antidepressant. Desipramine hydrochloride selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine hydrochloride activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine hydrochloride also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine hydrochloride can be used for the research of hepatocellular cancer, inflammation, and neurological diseases.

HY-B1978R

Iprodione (Standard)	Activator
Iprodione (Standard) is the analytical standard of Iprodione. This product is intended for research and analytical applications. Iprodione is an orally active diformimide fungicide. Iprodione can specifically cause oxidative damage by producing free radicals (ROS). Iprodione is also an antiandrogen agent that delays adolescent development in rats and reduces sexual behavior and reproductive ability in rats.

HY-N0487R

Glucosamine sulfate (Standard)
Glucosamine (sulfate) (Standard) is the analytical standard of Glucosamine (sulfate). This product is intended for research and analytical applications. Glucosamine sulfate (D-Glucosamine sulfate) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, is used as a dietary supplement. Glucosamine sulfate also is a natural constituent of glycosaminoglycans in the cartilage matrix and synovial fluid, which when administered exogenously, exerts pharmacological effects on osteoarthritic cartilage and chondrocytes.

HY-12688

Succinyl phosphonate	Inhibitor
Succinyl phosphonate is a α-Ketoglutarate Dehydrogenase Complex (KGDHC) modulator with neuroprotective activity. Succinyl phosphonate protects this complex, reduces cellular succinyl-CoA concentration, downregulates protein succinylation levels, and inhibits the activity of the α-ketoglutarate dehydrogenase complex. Succinyl phosphonate corrects hypoxic or ethanol-induced behavioral impairments, modulates exploratory behavior and emotional stress responses, and improves hypoxia tolerance. Succinyl phosphonate reduces glutamate excitotoxicity, restores the activity of the α-ketoglutarate dehydrogenase complex, reverses the changes in glutamate dehydrogenase and glutamine synthetase activities induced by β-amyloid (Amyloid-β), modulates cognitive function, and prevents β-amyloid-induced neuronal damage. Succinyl phosphonate improves microglial senescence, alleviates neuroinflammation, reactive oxygen species (ROS) production, lipid peroxidation, and the expression of proinflammatory cytokines. Succinyl phosphonate can be used in the research of Alzheimer's disease, aging-related neuroinflammation, and Parkinson's disease.

HY-103701AR

L-Ascorbic acid 2-phosphate magnesium (Standard)
L-Ascorbic acid 2-phosphate (magnesium) (Standard) is the analytical standard of L-Ascorbic acid 2-phosphate (magnesium). This product is intended for research and analytical applications. L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) is a?long-acting?vitamin?C?derivative?that can stimulate collagen formation and expression. L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) increases alkaline phosphatase (ALP) activity and expression of runx2A in hASCs during the osteogenic differentiation.

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Reactive Oxygen Species (ROS)

Reactive Oxygen Species (ROS)

Reactive Oxygen Species (ROS) 관련 제품 (2508)

Antibodies (8)

Reactive Oxygen Species (ROS) 관련 제품 (2508):