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2,2-diphenyl-1-picrylhydrazyl

A diphenyl picrate; the ability to decolorize this stable radical indicates reactivity of tested compounds (Banda, Anal Chem 46:1772-7 1974)
Also Known As:
1,1-DPPH; 1,1-diphenyl-2-picrylhydrazil; 1,1-diphenyl-2-picrylhydrazyl; 2,2'-diphenyl-1-picrylhydrazyl; DPPH cpd; DPPH-1,1; alpha,alpha-diphenyl-beta-picrylhydrazyl; diphenyl-p-picrylhydrazyl
Networked: 79 relevant articles (1 outcomes, 8 trials/studies)

Relationship Network

Bio-Agent Context: Research Results

Experts

1. Tokuda, Harukuni: 5 articles (12/2014 - 06/2002)
2. Akihisa, Toshihiro: 4 articles (12/2014 - 03/2013)
3. Yasukawa, Ken: 3 articles (12/2014 - 08/2013)
4. Shetty, Kalidas: 3 articles (02/2013 - 08/2009)
5. Silva, Branca M: 3 articles (01/2010 - 04/2009)
6. Pereira, José A: 3 articles (01/2010 - 04/2009)
7. Carvalho, Márcia: 3 articles (01/2010 - 04/2009)
8. Weinstein, I Bernard: 3 articles (03/2005 - 07/2003)
9. Kennelly, Edward J: 3 articles (03/2005 - 07/2003)
10. Protiva, Petr: 3 articles (03/2005 - 07/2003)

Related Diseases

1. Hemolysis
11/06/2002 - "The reducing powers, the 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activities, the amount of total phenolic compounds, the inhibitory effect on FeCl(2)/H(2)O(2) (Fenton reaction system)-induced DNA damage, and the inhibitory effect on erythrocyte hemolysis of an oolong tea water extract (OTE) were evaluated in the present study. "
06/01/2009 - "The phenolic profiles were determined by HPLC/UV and antioxidant properties were studied for their ability to quench the stable free radical 2,2'-diphenyl-1-picrylhydrazyl (DPPH) and to inhibit the 2,2'-azobis(2-amidinopropane) dihydrochloride (AAPH)-induced oxidative hemolysis of human erythrocytes. "
12/01/2005 - "Using water extracts of the various teas, we examined the total phenolic content as well as the antioxidant activities, including the reducing power, the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, and the inhibition of hemolysis caused by 2,2'-azo-bis(2-amidinopropane) dihydrochloride (AAPH)-induced lipid oxidation in erythrocyte membranes. "
09/01/2014 - "pentandra extracts were investigated at concentrations ranging from 1 to 300 µg/mL on 1,1-diphenyl-2-picrylhydrazyl (DPPH), hydrogen peroxide (H2O2)-induced hemolysis, H2O2-induced brain lipid peroxidation, hydroxyl (˙OH) radical as well as their reducing power. "
12/01/2013 - "The antioxidant properties of the A-type and B-type dimers were compared in five different assays, namely, 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, 2,2-azino-bis (3-ethylbenzthiazoline-6-sulfonic acid) (ABTS) radical, hydroxyl radical, lipid peroxidation in mice liver homogenate and erythrocyte hemolysis in rat blood. "
2. Stomach Ulcer (Gastric Ulcer)
3. Inflammation
4. Phototoxic Dermatitis (Phototoxicity)
5. Ischemia

Related Drugs and Biologics

1. 2,2'-azobis(2-amidinopropane) (ABAP)
2. Enzymes
3. Malondialdehyde (Propanedial)
4. Superoxides (Superoxide)
5. Hydroxyl Radical
6. Linoleic Acid (Linoleate)
7. Nitric Oxide (Nitrogen Monoxide)
8. Ethanol (Ethyl Alcohol)
9. Tumor Necrosis Factor-alpha (Tumor Necrosis Factor)
10. hydroxide ion