ROS

Reactive oxygen species (ROS) are chemically reactive chemical species containing oxygen. Examples include peroxides, superoxide, hydroxyl radical, singlet oxygen, and alpha-oxygen. The reduction of molecular oxygen (O2) produces superoxide (•O−2), which is the precursor of most other reactive oxygen species.In a biological context, ROS are formed as a natural byproduct of the normal metabolism of oxygen and have important roles in cell signaling and homeostasis. However, during times of environmental stress (e.g., UV or heat exposure), ROS levels can increase dramatically.

Cat. No.	Product name	CAS No.	Purity
TMA0291	Dehydroglyasperin D	517885-72-2	98%
TMA0291	Dehydroglyasperin D exhibits anticancer, anti-inflammatory, anti-obesity, antioxidant and anti-aldose reductase effects, it inhibits the proliferation of HT-29 h...
TN5050	Sprengerinin C	88861-91-0	98%
TN5050	Sprengerinin C exerts anti-tumorigenic effects in hepatocellular carcinoma via inhibition of proliferation and angiogenesis and induction of apoptosis, it can st...
T3426	Bacoside A	11028-00-5	98%
T3426	Bacoside A has a possible anticancer activity that could be inducing cell cycle arrest and apoptosis through Notch pathway in GBM in vitro. It exerts cytoprotect...
TN4475	Macrocarpal C	142628-53-3	98%
TN4475	Macrocarpal C, isolated from the fresh leaves of Eucalyptus globulus Labill. (Lan An) and identified as its major antifungal component by bioassay-guided purific...
TN2211	Silybin B	142797-34-0	98%
TN2211	Silybin B and silybin A are potent inhibitors of both raloxifene 4'- and 6-glucuronidation in all enzyme systems; they show strong effects on cell growth inhibit...
TN4675	Nortrachelogenin	34444-37-6	98%
TN4675	Nortrachelogenin is a novel agent for prostate cancer therapy with ability to inhibit Akt membrane localization and activity as well as the activation of growth ...
TN2250	Syringaresinol	487-35-4	98%
TN2250	(-)-Syringaresinol may be a potential chemotherapeutic agent for the treatment of cancer; it against H/R-induced cardiomyocyte injury and death, the degradation ...
TN1566	Delphinidin-3-sambubioside chloride	53158-73-9	98%
TN1566	Delphinidin-3-sambubioside chloride has antioxidant activity.
TN4094	Gallocatechin gallate	5127-64-0	98%
TN4094	Gallocatechin gallate has strong antioxidative, and anti-obesity activities, it inhibits 3T3-L1 differentiation and lipopolysaccharide induced inflammation throu...
TN2511	Britannilactone diacetate	1286694-67-4	98%
TN2511	1,6-O,O-Diacetylbritannilactone(OODBL) has anti-inflammatory activity, it has a potential therapeutic efficacy on inflammatory diseases especially allergic airwa...
TN1241	3,8''-Biapigenin	101140-06-1	98%
TN1241	3, 8''-Biapigenin can modulate intracellular ROS production.
TN1952	Moracin P	102841-46-3	98%
TN1952	Moracin P exhibits potent in vitro inhibitory activity against hypoxia-inducible factor (HIF-1), which is a key mediator during adaptation of cancer cells to tum...
TN3653	Cimidahurinine	142542-89-0	98%
TN3653	Cimidahurinine can attenuate Doxorubicin (DOX)-induced cardiotoxicity in a dose-dependent manner with EC50 values of 45.79 uM; it protects against cardiotoxicity...
TN1821	Kaempferol 3-O-arabinoside	99882-10-7	98%
TN1821	Kaempferol-3-O-α±-D-arabinoside displays cytotoxic and high antioxidant activity.Kaempferol-3-O-arabinoside and kaempferol-3-O-glucoside can function as antioxid...
TN1949	Moracin C	69120-06-5	98%
TN1949	Moracin C and D, new phytoalexins from diseased mulberry, are antifungal compounds.
TN3517	Bisacurone	120681-81-4	98%
TN3517	Bisacurone has anti-oxidant, anti-inflammatory, and anti-metastatic activities, it may have a protective effect against ethanol-induced liver injury by suppressi...
TN3208	7,3',4'-Trihydroxy-3-benzyl-2H-chromene	1111897-60-9	98%
TN3208	7,3',4'-Trihydroxy-3-benzyl-2H-chromene is a potential xanthine oxidase inhibitor.
TN4872	Pyrroside B	116271-35-3	98%
TN4872	Pyrroside B shows stronger antioxidative activity than that of α-tocopherol.
TN5174	Trichosanatine	169626-16-8	98%
TN5174	Trichosanatine and squamosamide, as potential candidates as lead compounds for further study in drug development process with the PP2A- α protein. Trichosanatine...
TN4286	Isodunnianol	139726-30-0	98%
TN4286	Isodunnianol exhibits anti-AChE activity with an IC50 value of 13.0 uM; it also exhibits neurite outgrowth-promoting activity at the concentration ranging from 0...