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Chemical compound
DPPH (2,2-diphenyl-1-picrylhydrazyl) is an organic chemical compound. It is a dark-colored crystalline powder composed of stable free radical molecules
DPPH
DPPH radical scavenging assay is a method for determining antioxidant radical scavenging on 2,2-diphenyl-1-picrylhydrazyl (DPPH) by spectrophotometric
DPPH_radical_scavenging_assay
Antioxidant capacity of a given substance
assays which use Trolox as a standard include the diphenylpicrylhydrazyl (DPPH), oxygen radical absorbance capacity (ORAC) and ferric reducing ability of
Trolox equivalent antioxidant capacity
Trolox_equivalent_antioxidant_capacity
Concentration of a compound where 50% of its maximal effect is observed
Froldi, Guglielmina (2013-05-01). "EC50 estimation of antioxidant activity in DPPH assay using several statistical programs". Food Chemistry. 138 (1): 414–420
EC50
Method of analyzing electrochemical reactions
"Cyclic voltammetry study of plasma antioxidant capacity–Comparison with the DPPH and TAS spectrophotometric methods."Journal of Electroanalytical Chemistry
Cyclic_voltammetry
Class of chemical compounds
assays which use Trolox as a standard include the diphenylpicrylhydrazyl (DPPH), oxygen radical absorbance capacity (ORAC), ferric reducing ability of plasma
Polyphenol
Chemical compound
procyanidin A2 by radical oxidation using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals under neutral conditions. Procyanidin B2 has been shown to inhibit
Procyanidin_B2
Freshly sprouted first leaves of the common wheat plant
Activity of Wheatgrass (Triticum aestivum) Unwrap by Proteome Profiling and DPPH and FRAP assays". Journal of Food Science. 83 (8): 2127–2139. doi:10.1111/1750-3841
Wheatgrass
Biologically active pigment made by bacteria and fungi
by its interaction with 2,2-diphenyl-1-picrylhydrazyl (DPPH). Pyomelanin reduces the stable DPPH radical to its non-radical form, leading to a decrease
Pyomelanin
Species of plant
stilbenoid), gnemonosides A, C and D, and resveratrol which were tested for DPPH radical scavenging action, antimicrobial activity and inhibition of lipase
Gnetum_gnemon
Species of flowering plant
forsythoside B, jionoside D and leucosceptoside B), these last all active against DPPH. "Amphilophium crucigerum (L.) L.G.Lohmann", Plants of the World Online,
Amphilophium_crucigerum
Species of fruit and plant
4 mg to 294.2 mg of total phenolic compounds – composed of β‐Carotene and DPPH – which varied due to differing extraction methods. Citrus microcarpa (calamansi)
Citrus_depressa
Chemical compound
procyanidin A1 by radical oxidation using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals under neutral conditions. Phenolic content in wine Procyanidin
Procyanidin_B1
Chemical compound
moiety enhances ECG's radical scavenging compared to epicatechin, with a DPPH assay showing higher antioxidant activity due to the additional hydroxyl
Epicatechin_gallate
Genus of flowering plants
scavenging effect (a capacity to remove or inactivate undesired substances) on DPPH, superoxide anion, and hydroxyl radicals, but a poor scavenging capacity
Aquilegia
Genus of flowering plants
activity [...] of the young whorls of Centaurea calcitrapa, both in the DPPH and in the lipid peroxidation inhibition assays, [is] very interesting and
Centaurea
Polymerization process involving free radicals as repeating units
Nitrobenzene, butylated hydroxyl toluene, and diphenyl picryl hydrazyl (DPPH, Figure 18) are a few other inhibitors. The latter is an especially effective
Radical_polymerization
Species of plant
Urška; Corradini, Danilo (15 June 2019). "HPTLC, HPTLC-MS/MS and HPTLC-DPPH methods for analyses of flavonoids and their antioxidant activity in Cyclanthera
Cyclanthera_pedata
Australian-born Soviet physicist (1916–2002)
investigated other, "non-optical", topics, such as magnetic phase transitions in DPPH. In 1957, while studying ruby, a chromium-doped variation of aluminium oxide
Alexander_Prokhorov
Medicinal plant in Peru
of a variety of health disorders. We tested the free radical scavenging (DPPH) and induction of apoptosis on a human uterus tumor cell line (HeLa) by its
Hercampuri
Species of flowering plant
from Lepidium densiflorum seeds have capacity to anti the oxidicability of DPPH and -OH. Moreover, the benzylic glucosinolates system was found in Lepidium
Lepidium_densiflorum
Chemical compound
forsythoside B, jionoside D and leucosceptoside B), these all active against DPPH. Verbascoside and echinacoside are phenylethanoid and phenylpropanoid hybrids
Phenylethanoid
Thai dish
in Nam phrik num is 499 mg GAE/100 g and it can neutralize free radicals (DPPH antioxidant activity; IC50) 0.29 grams per liter. Krauss, Sven (1995). The
Nam_phrik_num
Classical Kuiper belt object
(PDF). Dwarf Planets and Plutoid Headquarters, von. Retrieved 12 March 2019. DPPH list: M. Brucker u. a. (1 January 2009). "High Albedos of Low Inclination
90568_Goibniu
Chemical compound
procyanidin A1 by radical oxidation using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals under neutral conditions. Liu, YZ; Cao, YG; Ye, JQ; Wang, WG; Song
Procyanidin_A1
Chemical compound
procyanidin A2 by radical oxidation using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals under neutral conditions. Proanthocyanidin-A-2 on liberherbarum
Procyanidin_A2
the house escaped unhurt. On 25 December 2001, an Agusta A109 helicopter G-DPPH operated by Dyfed-Powys Air Support Unit crash landed near Cross Hands in
Police aviation in the United Kingdom
Police_aviation_in_the_United_Kingdom
Species of flowering plant
T.; Naik, V. V.; Karadge, B. A. (2012). "ANTIOXIDATIVE PROPERTIES (TPC, DPPH, FRAP, METAL CHELATING ABILITY, REDUCING POWER AND TAC) WITHIN SOME Cleome
Cleome_gynandra
Species of tree
antioxidant activity was attributed to the reduction of the stable radical DPPH by the chemical constituents of the plant, which act as hydrogen donors.[citation
Flueggea_leucopyrus
Substances that can repair themselves
undergo homolytic bond cleavage through the use of radical reporters such as DPPH (2,2-diphenyl-1-picrylhydrazyl) and PMNB (pentamethylnitrosobenzene.) When
Self-healing_material
Group of chemical compounds
assays that use Trolox as a standard include the diphenylpicrylhydrazyl (DPPH), oxygen radical absorbance capacity (ORAC), ferric reducing ability of plasma
Naturally_occurring_phenols
Globular protein from Hemp
Korean hemp, Cheungsam, because it contains 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity, has been suggested for utilization as
Edestin
Species of plant
active compounds. EOAM exhibited significant antioxidant capacity through DPPH, FRAP, and TAC assays. Antimicrobial tests revealed antibacterial activity
Artemisia_mesatlantica
Nanoclusters
1038/s41467-020-17198-1. PMC 7335041. PMID 32620807. [Ag115S34(SCH2C6H4tBu)47(dpph)6] Bestgen, Sebastian; Fuhr, Olaf; Breitung, Ben; Kiran Chakravadhanula,
Monolayer-protected cluster molecules
Monolayer-protected_cluster_molecules
Species of flowering plant
A study of A. oxysepala extract found it has a good scavenging effect on DPPH, superoxide anion, and hydroxyl radicals, but a poor scavenging capacity
Aquilegia_oxysepala
Chemical compound
various chronic diseases. The anti-oxidant capacity was measured using the DPPH (1,1-diphenyl-2-picrylhydrazyl) assay, where blended young papaya leaves
Carpaine
Species of fungus
pp. 37–39. ISBN 978-92-871-5928-1. Liu JK, Hu L, Dong ZJ, Hu G (2004). "DPPH radical scavenging activity of ten natural p-terphenyl derivatives obtained
Boletopsis_grisea
Species of flowering plant in the St John's wort family
Antioxidants compared to H. perforatum Sample DPPH% ABTS% FRAP μM TE/g dw H. olympicum 58.8 ± 0.1 57.9 ± 0.1 89.9 ± 0.2 H. perforatum 77.6 ± 0.5 81.2 ±
Hypericum_olympicum
Species of flowering plant
unreported compound with significant antioxidant activity (IC50 = 8.72 mg/L in DPPH radical scavenging). Density functional theory (DFT) calculations were used
Taraxacum_mongolicum
p-coumaric acids. Saponins have also been detected qualitatively. IC₅₀ values in DPPH assays for alcoholic extracts of A. campestre show strong radical scavenging
Flora of Ezcaray, Valgañón and Zorraquín
Flora_of_Ezcaray,_Valgañón_and_Zorraquín
Species of fungus
nicotinamide, adenosine, and 5′-S-methyl-5′-thioadenosine. Inaoside A exhibited DPPH radical scavenging activity as a monophenolic compound with a IC50 of 79
Laetiporus_cremeiporus
as a free-radical scavenging apparatus, eliminating free superoxides and DPPH from the plant's cells. Curcumin synthase may also protect Curcuma longa
Curcumin_synthase
Swiss-Belgian computer scientist
medical data". medco.epfl.ch. Retrieved 2021-04-19. "dpph | Data Protection In Personalized Health". dpph.ch. Archived from the original on 2021-04-19. Retrieved
Jean-Pierre_Hubaux
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Girl/Female
Australian, French, Hebrew
Golden
Boy/Male
Greek American English
Crown; victorious.
Boy/Male
Tamil
Ever joyous
Boy/Male
Hindu
The sacred syllable Om, Originator of the syllable of Om, The mystic syllable Om
Girl/Female
Biblical
A cow, increasing.
Boy/Male
Irish
Red-haired.
Boy/Male
American, British, English
Bowman
Boy/Male
Hindu
One of the kauravas
Girl/Female
Indian
First Ray of Sun
Boy/Male
Tamil
Happy
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