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DPPH
CAS No. 1898-66-4
DPPH( 2,2-Diphenyl-1-picrylhydrazyl )
Catalog No. M22612 CAS No. 1898-66-4
DPPH is a cell-permeable, stable free radical that is commonly used to evaluate the ability of compounds to act as free radical scavengers or hydrogen donors and to measure the antioxidant activity of tissue extractsDPPH shows a strong absorption band at 517nm.
Purity : >98% (HPLC)
COA
Datasheet
HNMR
HPLC
MSDS
Handing Instructions
| Size | Price / USD | Stock | Quantity |
| 1 mL x 10 mM in DMSO | 29 | In Stock |
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| 25MG | 29 | In Stock |
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| 50MG | 37 | In Stock |
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| 100MG | 58 | In Stock |
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| 200MG | Get Quote | In Stock |
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| 500MG | 140 | In Stock |
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| 1G | Get Quote | In Stock |
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Biological Information
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Product NameDPPH
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NoteResearch use only, not for human use.
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Brief DescriptionDPPH is a cell-permeable, stable free radical that is commonly used to evaluate the ability of compounds to act as free radical scavengers or hydrogen donors and to measure the antioxidant activity of tissue extractsDPPH shows a strong absorption band at 517nm.
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DescriptionDPPH is a cell-permeable, stable free radical that is commonly used to evaluate the ability of compounds to act as free radical scavengers or hydrogen donors and to measure the antioxidant activity of tissue extractsDPPH shows a strong absorption band at 517nm. Due to its odd number of electrons, the solution presents a dark purple color, and the absorption disappears as the electron pairs are detached.The resulting decoloration is stoichiometric and depends on the number of electrons absorbed.Alcohol solutions of 0.5 mM are dense in color, and at this concentration, the Lambert-Beer law is followed within the effective range of absorption.DPPH is a fast, simple, inexpensive and widely used method for determining the ability of compounds to act as free radical scavengers or hydrogen donors and for evaluating the antioxidant activity of foods.It can also be used to quantify antioxidants in complex biological systems, solid or liquid samples.The method was simple and easy to determine the total antioxidant capacity and free radical scavenging activity of fruit and vegetable juice.The antioxidant properties of wheat grains and bran, vegetables, conjugated linoleic acid, herbal medicine, edible seed oil and flour in ethanol, acetone, methanol, ethanol and benzene were successfully studied.It is a simple method for the determination of the antioxidant properties of cysteine, glutathione, ascorbic acid, tocopherol and polyhydroxyaromatic compounds in olive oil, fruits, fruit juices and wines.
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In Vitro——
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In Vivo——
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Synonyms2,2-Diphenyl-1-picrylhydrazyl
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PathwayOthers
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TargetOther Targets
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RecptorOthers
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Research Area——
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Indication——
Chemical Information
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CAS Number1898-66-4
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Formula Weight394.32
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Molecular FormulaC18H12N5O6
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Purity>98% (HPLC)
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SolubilityDMSO:24 mg/mL (60.86 mM; Need ultrasonic)
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SMILES[O-][N+](=O)c1cc(c(NN(c2ccccc2)c2ccccc2)c(c1)[N+]([O-])=O)[N+]([O-])=O
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Chemical Name——
Shipping & Storage Information
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Storage(-20℃)
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ShippingWith Ice Pack
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Stability≥ 2 years
Reference
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Hydrin 1 b
Hydrin 1′ is found in the neurohypophysis of Xenopus. Hydrin 1′ possesses a considerable steroid-releasing activity in Xenopus adrenal gland in vitro. Hydrin 1′ targets oxytocin receptor and derives a fluorescent probe of the oxytocin receptor.
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FG 7142
FG 7142?also modulates GABA-induced chloride flux at GABAA receptors expressing the α1 subunit (EC50= 137 nM).?FG 7142?can increase tyrosine hydroxylation and cause upregulation of β-adrenoceptors in mouse cerebral cortex.?FG 7142 , a non-selectively benzodiazepine inverse agonist, has high affinity for the α1 subunit-containing GABAA receptor (Ki=91 nM).?
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FM04
FM04 is an orally active and highly potent inhibitor of P-glycoprotein (P-gp) with an EC50 value of 83 nM. FM04 can interact with Q1193 and I1115 in human P-gp nucleotide binding domain 2 (NBD2).
