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antioxidant

Papers (783)

Antioxidant Activity of Red and Purple Rosella Flower Petals Extract (Hibiscus sabdariffa L.)

Mareetha Zahra Shafirany, Iin Indawati, Lela Sulastri, Asman Sadino, Anggun Hari Kusumawati & Maulana Yusuf Alkandahri · Journal of Pharmaceutical Research International · 2021

Aims: This study aims to test the antioxidant activity of red and purple H. sabdariffa flower petals extract and conduct qualitative phytochemical screening. Study Design: Antioxidant potential of red and purple H. sabdariffa flower petal extract analyzed by spectrometric assays....

Open access Research Article 10.9734/jpri/2021/v33i46B32931

Pharmacokinetic and Phytochemical Appraisal of Trigonella foenum and Andrographis lineata in Dimethylnitrosamine Induced Injury in Albino Rats

Sara Zahid, Asma Ahmed, Hasan Akbar Khan, Fatima Zahid, Zeeshan Akbar, Hafsa Waheed & Ambreen Abbas · Journal of Pharmaceutical Research International · 2021

Trigonelline is a plant alkaloid and Andrographolide is a diterpene lactone, both exhibiting anti-inflammatory, antioxidant and neuroprotective activities. The present study was designed to evaluate the antioxidative and anti-inflammatory activity of the above said compounds in D...

Open access Research Article 10.9734/jpri/2021/v33i46B32917

Phytochemical and Potential Pharmacological Properties of Pavetta indica Linn

Shishanthi Anuradha Perera, Vimukthi Asahara Samaranada, Praba Jalini Wijekumar, Imesha Hansani Nayanathara Hemasinghe, Kaveesha Dulangi Ranasinghe & Piyal Marasinghe · European Journal of Medicinal Plants · 2021

Background: Pavetta indica Linn is a medicinal plant that belongs to the family of Rubiaceae. The parts of this plant are used in indigenous clinical practices, especially for treating visceral obstruction, haemorrhoidal pains, rheumatism and eye diseases, and in the preferential...

Open access Research Article 10.9734/ejmp/2021/v32i1030419

In-vitro Testing of Antioxidant, Anti-Parasite Activities, Cytotoxicity, and Chemical Evaluation of Abutilon Pannosum and Cassia Occidentalis Ethanolic Extracts

Ahmed A. Elshikh, Mawahib E. M. ElNour, Hatil H. Elkamali & Ahmed S. Kabbashi · Annual Research & Review in Biology · 2021

Aims: The aim of this study to detect Anti-giardia, antioxidant activities, cytotoxicity and evaluated the chemical constituent of ethanolic extracts of Abutilon pannosum and Cassia occidentalis. Study Design:  Various standard methods were used to detect of bioactivity for ethan...

Open access Research Article 10.9734/arrb/2021/v36i930431

Phenolic Content, Antioxidant and 15-Lypoxygenase Inhibitory Effects of Daniellia oliveri (rolfe) Hutch. & Dalziel (Fabaceae)

Mariam Traore, Adjaratou C. Coulibaly, Aboubacar Yaro, Esther W. L. M. Kabre, Noufou Ouedraogo, Martin Kiendrebeogo & Richard W. Sawadogo · International Journal of Biochemistry Research & Review · 2021

Aims: The aim of this study is to evaluate the content of phenolic compounds, antioxidant and 15-lipoxygenase inhibition effects of methanolic extract and its fractions of Daniellia. oliveri stem bark. Place and Duration of Study: The work was carried out in the Department of Tra...

Open access Research Article 10.9734/ijbcrr/2021/v30i630271

Anti-leukemogenic Efficacy of Aloe vera Gel on Benzene-induced Leukemia in Wistar Rats

Olaniyi Solomon Ola · Journal of Cancer and Tumor International · 2021

Backgroud: The toxicity of benzene leading to leukemia induction has been well documented in animal model. Aloe vera is a succulent perennial evergreen flowering plant used traditionally in the treatment of jaundice and was found to have potent cytotoxic effect against HL60 human...

Open access Research Article 10.9734/jcti/2021/v11i430159

Antioxidant Property and Oral Glucose Tolerance of Stem Extract of Andrographis paniculata – Nees

E. O. Awoyinka, A. O. Ogundare, T. T. Adebolu & Adeloye Adedeji Isaac · Journal of Advances in Microbiology · 2021

This research aims to investigate the antioxidant property and oral glucose tolerance of stem extract of Andrographis paniculata using standard methods. The antioxidant activity of the extracts were assessed using total phenol, total flavonoid, ABTS (2,2'-azino-bis (3-ethylbenzot...

Open access Research Article 10.9734/jamb/2021/v21i1030389

Premilinary Phytochemical Study of Different Extracts of One Medicinal Plant Cissus quadrangularis

Saranya Arunagiri & K. S. Srinivasan · Journal of Pharmaceutical Research International · 2021

Herbal plants are the most valuable resources to prevent from many illness and to treat the many disorders in humans. Cissus quadrangularis is a one of the traditional medicine and belonging to vitaceae family. In Ayurvedha medicinal system this plant is used to treat many diseas...

Open access Research Article 10.9734/jpri/2021/v33i45A32712

Design, Synthesis, Molecular Docking and Biological Evaluation of Novel 2-[(2-{[5-(Pyridin-4-yl)-1, 3, 4-Oxadiazol-2-yl]Sulfanyl}Ethyl)Sulfanyl]-1,3-Benzoxazole

Anees Fathima, H. M. Vagdevi, N. D. Jayanna, R. Mohammed Shafeeulla & . Subbaraju · Journal of Pharmaceutical Research International · 2021

In the present communication, a simple and facile method was adopted to synthesize  a series of novel 2-[(2-{[5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethyl)sulfanyl]-1,3-benzoxazole by fusing 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-thiol with substituted 2-[(2-bromoethyl)sulfa...

Open access Research Article 10.9734/jpri/2021/v33i44A32640

Phytochemical Screening, Antioxidant Potential and Nutritional Compounds of Aframomum melegueta and Syzygium aromaticum Seeds in Ibadan, Oyo-State, Nigeria

F. O. Ivbarue, M. K. Olanipekun & O. A. Oseni · Asian Plant Research Journal · 2021

Consequents upon the efficacies of the local claims of Aframomum melegueta (Ataare) and Syzygium aromaticum (Kanafuru) in the treatment of respiratory infections and diseases in the study area, the present study was conducted to investigate the phytochemical, antioxidant capacity...

Open access Research Article 10.9734/aprj/2021/v8i330176

Increased Hatchability of Chickens against the Background of the Use of Water-Soluble Antioxidants

Konstantin S. Ostrenko, Alexander A. Deltsov, Vladimir I. Maximov & Elena V. Sukharenko · Journal of Pharmaceutical Research International · 2021

The use of antioxidants is an effective means of increasing egg production and hatchability of chickens. The difficulty in application is in the methods of administration of drugs to chickens. Fat-soluble antioxidants are mainly available on the market. Aims: The aim of the study...

Open access Research Article 10.9734/jpri/2021/v33i43B32580

DFT Calculations and Total Antioxidant Capacity Studies of some Substituted Monodentate Salicylaldimines

Demehin, Abidemi Iyewumi · Journal of Scientific Research and Reports · 2021

Three substituted monodentate salicylaldimines namely 5-chloro-N-[(2- methoxy) phenyl] salicylaldimine [I],  5-chloro-N-[(4-chloro)phenyl]salicylaldimine [II] and 5-chloro-N-[(2-methyl-5-chloro)phenyl] salicylaldimine [III] were synthesized and characterized by elemental analysis...

Open access Research Article 10.9734/jsrr/2021/v27i830423

GCMS Profile of Bioactive Compounds with Therapeutic Potential in Beta vulgaris (L.) Ethanolic Leaf Extracts

J. Harine Sargunam & S. Thilakavathy · Journal of Pharmaceutical Research International · 2021

Plants, animals, and microorganisms have all been shown to have health benefits for humans. According to World Health Organization, plant medicines continue to be used by 80 percent of the world’s population in developing countries. Plant-derived secondary metabolites are macromo...

Open access Research Article 10.9734/jpri/2021/v33i43B32563

Structural Characterization, Antimicrobial and Antioxidant Assay of Biogenically Synthesized Maghemite (γ-Fe2O3) Nanoparticles

A. Leema Rose, B. Shabushree & Preeja P. Thattil · Journal of Pharmaceutical Research International · 2021

Aims: The present study focused on the optical and morphological characterization, antioxidant and antimicrobial activities of the biogenically synthesized iron oxide nanoparticles.  Methods: The preliminary phytochemical screening was done for the leaf extract of Annona reticula...

Open access Research Article 10.9734/jpri/2021/v33i43B32522

Nutritional Compositions and In-vivo Antioxidant Effect of Corchorus olitorius Ethanol Leaf Extract in CCl4-induced Oxidative Stress in Wistar Rats

Josiah Ndukwe, Antoinette N. C. Okaka, Victor Henry Azubuike Enemor, Uchechukwu Chibuzo Ogbodo & Precious Uchenna Ezeobi · European Journal of Nutrition & Food Safety · 2021

Background: Oxidative stress has been implicated in the pathophysiology of various disease conditions with concomitant toll on the body’s defense mechanism against free radicals. To continuously sustain and support the efficiency of the body’s antioxidant defense system, natural...

Open access Research Article 10.9734/ejnfs/2021/v13i530421