AKTIVITAS ANTIRADIKAL BEBAS EKSTRAK ETANOL BUNGA KECOMBRANG (Etlingera elatior) DENGAN METODE DPPH by Elis Suwarni, Kadek Duwi Cahyadi

Subjects: Get full text

Antiradical Activity Study of Momordica charantia L Seeds Based on DPPH and its Secondary Metabolites Analysis by Baiq Desy Ratnasari, Diah Miftahul Aini, Imam Syahputra Yamin, Gladeva Yugi Antari

“…Based on the absorbance of DPPH in three repetitions, the average value of DPPH inhibition by 95% ethanol extract of bitter melon seeds was 60.45%, in which classified as a good radical absorbance. …”
Get full text

AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN KELADI TIKUS (Typhonium flagelliforme) DENGAN METODE DPPH (1,1- Diphenyl-2-Picryhidrazyl) by Ketut Agus Adrianta, Ni Nyoman Wahyu Udayani, Herleeyana Meriyani

Subjects: Get full text

Aktivitas Antiradikal Krim Ekstrak Tanaman Gonda (Sphenoclea zeylanica Gaertn) dengan Metode DPPH (1,1-diphenyl-2-picrylhydrazyl) by Ni Kadek Vinka Lionita, Ni Putu Wintariani, Dewi Puspita Apsari

Subjects: Get full text

THE EFFECT OF IRRIGATION INTERVAL AND SOME ENVIRONMENTAL SUSTAINABILITY FACTORS ON GROWTH AND PRODUCTION OF COWPEA PLANTS by Rawaa G. Al-Hlfie, Abeer D. Salman, Wafaa A. Hussein

Subjects: “…zeolite, kaolin, electrolyte leakage, DPPH.…”
Get full text

Total Flavonoid Content and Antioxidant Activity of Different Polarity Extracts from Pereskia bleo Leaves by Ni Made Dwi Mara Widyani Nayaka, Erna Cahyaningsih, Maria Malida Vernandes Sasadara, Putu Era Sandhi Kusuma Yuda, Felia Riska Indriani

Subjects: Get full text

Schleichera oleosa (Kusum) leaf extract mediated green synthesis of bimetallic Ag-Fe nanoparticles: in-vitro evaluation of antimicrobial and antioxidant activities by Divyanshu Singh, Dimpi Gupta, Ankit Tiwari, Jai Naik, Farheen Quraishi, Rajat Pratap Singh, Sunil Kumar Singh, Ashish Kumar Singh

Subjects: Get full text

SKRINING FITOKIMIA DAN UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L.) DENGAN METODE SPEKTROFOTOMETRI UV-VIS by Erna Cahyaningsih, Putu Era Sandhi Kusuma Yuda, Puguh Santoso

Subjects: Get full text

AKTIVITAS ANTIOKSIDAN DAUN MAGENTA (Peristrophe bivalvis (L.) Merr) SEBAGAI SALAH SATU KANDIDAT PENGOBATAN BAHAN BERBASIS HERBAL SERTA BIOAKTIVITASNYA SEBAGAI ANALGETIK by Ketut Agus Adrianta

Subjects: Get full text

Avaliação da atividade antioxidante de maltes, lúpulos e cervejas portuguesas by Daniela Araújo, Diana Santos, Maria João Pereira, Ana Isabel Oliveira, Cláudia Pinho

“…Nas cervejas, obtiveram-se valores de IC50 apenas nos ensaios do DPPH e ABTS, variando entre 230,8±4,8 µg/mL (IS-N, água, ensaio DPPH) e 963,8±8,1 µg/mL (BP-N, água, ensaio ABTS) (baixa atividade antioxidante). …”
Get full text

Synthesis, biological investigation, and in silico studies of 2-aminothiazole sulfonamide derivatives as potential antioxidants by Apilak Worachartcheewan, Ratchanok Pingaew, Veda Prachayasittikul, Setthawut Apiraksattayakul, Supaluk Prachayasittikul, Somsak Ruchirawat, Virapong Prachayasittikul

“…Among tested compounds, compound 8 was the most promising one with potent DPPH and SOD (%DPPH = 90.09 %, %SOD = 99.02 %). However, none of these compounds are active antimicrobial agents. …”
Get full text

Design, Construction and Instrumentation of Photobioreactor for Microalgae by Jesús Alberto Coronado-Reyes, Juan Carlos González-Hernández

“…Similarly, the best growth condition for C. vulgaris with antioxidant activity is a concentration of 3.6 mM NaNO3 and a low photoperiod time of 8 hours of light and 16 hours of darkness, generating an equivalent response of Trolox 16 µM/mL for ABTS•+ and equivalents of Trolox 6 µM/mL for DPPH•.…”
Get full text

Green solvent extraction of health boosting phenolics from pigeon pea husk by Deepika Goswami, Manju Bala, D. Mridula, Rajesh Kumar Vishwakarma, P. N. Guru

“…These parameters yielded an impressive 9.67 ± 0.02% extract yield, 47.99 ± 0.60 mg GAE/g total phenolic content, and 51.24 ± 0.43% DPPH radical scavenging activity, closely aligning with predicted values. …”
Get full text

Anti-oxidative and anti-cancer effects of Melia azedarach L. extract on Proliferation and Cell Viability of Testicular cancer TM4 cell line by Cobra Tofighi, Negar Sadeghi

“…Anthocyanin content and DPPH radical scavenging activity were evaluated for the antioxidant potential of plant extract. …”
Get full text

Optimization of Enzymatic Hydrolysis Process and Characterization of ACE Inhibitory Peptide from Squid Skin by Zhe ZHANG, Lingyun MA, Fanfan SHANG, Yihui LIU, Qingchao XIE, Yong ZHAO

“…Additionally, the IC50 for the DPPH radical scavenging activity was found to be 6.183 mg/mL. …”
Get full text

Aktivitas Antioksidan dan Inhibitor Alfa Glukosidase dari Fraksi Berbeda Rumput Laut Cokelat (Sargassum sp.) by Andarini Diharmi, Rahel Eriani Maria Manurung, Edison Edison

“…The analysis parameters consisted of rendemen, secondary metabolic (qualitative), total phenolics, antioxidants (DPPH and FRAP), and alpha glucosidase inhibitors. …”
Get full text

Nutritional and Nutraceutical Properties of Cocoa Shell–Based Herbal Infusion by Gloria Adjei Mensah, Enoch Aryeetey, Herman Erick Lutterodt

“…Proximate, mineral, pH, colour, titratable acidity, total phenolics, flavonoids, tannins, sugar and DPPH analyses were conducted on raw materials and the preferred sample, alongside microbial and heavy metal assessments. …”
Get full text

Optimisation of Extraction Process of Polysaccharides from Artemisia selengensis Turcz Stems and Analysis of Its Antioxidant and α-Glucosidase Inhibitory Activities by Jianchang CAO, Ruotong LI, Fen ZENG, Wei ZOU, Shuhan WANG, Lu ZHANG, Qiao DING

“…The half-clearance rate (IC50) of DPPH and ABTS+ free radicals of ASTS-P was 0.447 and 0.214 mg/mL, respectively. …”
Get full text

Essential Oil From Dittrichia viscosa L.: A Potential Source of Bioactive Substances With Antioxidant, Antimicrobial, and Antidiabetic Properties: In Vitro and In Silico Studies by Nesrine Benkhaira, Mohamed El Fadili, Naoufal El Hachlafi, Rhizlan Abdnim, Saad Ibnsouda Koraichi, Kawtar Fikri-Benbrahim

“…The antioxidant ability was evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay and the β-carotene bleaching inhibitory activity. …”
Get full text

Biological activities and application of Rosmarinus officinalis extract to improve the preservation and microbial qualities of some local meat products by Basma T. Abd-Elhalim, Esmat S. Mohamed, Gamar Mahamat Gamar, Hanan Moawad

“…When used as a natural antioxidant agent, the ARLE’s antioxidant activity through DPPH scavenging proved to be successful in food preservation. …”
Get full text