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DPPH (Standard)

" in MedChemExpress (MCE) Product Catalog:

7

Inhibitors & Agonists

6

Natural
Products

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-112053R
    DPPH (Standard)

    		Others Metabolic Disease
    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 .
    DPPH (Standard)
  • HY-113121R
    Vanillylmandelic acid (Standard)

    		Drug Metabolite Endogenous Metabolite Cardiovascular Disease
    Vanillylmandelic acid (Standard) is the analytical standard of Vanillylmandelic acid. This product is intended for research and analytical applications. Vanillylmandelic acid is the endproduct of epinephrine and norepinephrine metabolism. Vanillylmandelic acid can be used as an indication of the disorder in neurotransmitter metabolism as well. Vanillylmandelic acid has antioxidant activity towards DPPH radical with an IC50 value of 33 μM .
    Vanillylmandelic acid (Standard)
  • HY-N1353R
    Rhamnocitrin (Standard)

    		Others Cardiovascular Disease Inflammation/Immunology
    Rhamnocitrin (Standard) is the analytical standard of Rhamnocitrin. This product is intended for research and analytical applications. Rhamnocitrin is a flavonoid isolated from astragalus complanatus R. Br. (Sha-yuan-zi) . Rhamnocitrin is a scavenger of DPPH with an IC50 of 28.38 mM. Rhamnocitrin has anti-oxidant, anti-inflammatory and an-tiatherosclerosis activity .
    Rhamnocitrin (Standard)
  • HY-N1417R
    Sesamol (Standard)

    		Apoptosis Cancer
    Sesamol (Standard) is the analytical standard of Sesamol. This product is intended for research and analytical applications. Sesamol is a constituent of sesame oil. Sesamol shows a free radical scavenging activity. Sesamol shows an IC50=5.95±0.56 μg/mL in the DPPH assay. Anti-oxidant activities . Anticancer activities .
    Sesamol (Standard)
  • HY-N0539R
    Calceolarioside B (Standard)

    		Aldose Reductase Cancer
    Calceolarioside B (Standard) is the analytical standard of Calceolarioside B. This product is intended for research and analytical applications. Calceolarioside B is a natural product isolated from Akebia quinata leaves. Calceolarioside B exhibits significant inhibitory activity against rat lens aldose reductase (RLAR) with an IC50 of 23.99 μM. Calceolarioside B displays inhibitory effect on DPPH radical scavenging activity with an IC50 of 94.60 μM .
    Calceolarioside B (Standard)
  • HY-N0828R
    Pterostilbene (Standard)

    		Autophagy Inflammation/Immunology Cancer
    Pterostilbene (Standard) is the analytical standard of Pterostilbene. This product is intended for research and analytical applications. Pterostilbene is a stilbenoid isolated from blueberries and Pterocarpus marsupium . Shows anti-oxidant, anti-inflammatory, anti-carcinogenic, anti-diabetic and anti-obesity properties . Pterostilbene blocks ROS production , also exhibits inhibitory activity against various free radicals such as DPPH, ABTS, hydroxyl, superoxide and hydrogen peroxide .
    Pterostilbene (Standard)
  • HY-N1430R
    Oxyresveratrol (Standard)

    		Tyrosinase HSV Autophagy Others
    Oxyresveratrol (Standard) is the analytical standard of Oxyresveratrol. This product is intended for research and analytical applications. Oxyresveratrol (trans-Oxyresveratrol) is a potent naturally occurring antioxidant and free radical scavenger (IC50 of 28.9 μM against DPPH free radicals). Oxyresveratrol is potent and noncompetitive tyrosinase inhibitor with an IC50 value of 1.2 μM for mushroom tyrosinase. Oxyresveratrol is effective against HSV-1, HSV-2 and varicella-zoster virus, and has neuroprotective effects .
    Oxyresveratrol (Standard)

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