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antioxidant

Papers (783)

Investigations into Antibacterial, Phytochemical and Antioxidant Properties of Vitellaria paradoxa (Gaertn.) Stem Bark Extracts

Oluwaseun Oyetunji Olasunkanmi, David Ayinde Akinpelu, Paul Opeyemi Adeniyi, Oludare Femi Ajayi, Joseph Omololu-Aso & Felix Oluwasola Olorunmola · Journal of Pharmaceutical Research International · 2018

This study investigated the antibacterial potentials and mechanisms of action of crude extract and fractions from stem bark of Vitellaria paradoxa on susceptible bacterial isolates. It also assessed the phytochemical constituents and antioxidant properties of the plant. This was...

Open access Research Article 10.9734/JPRI/2017/38749

Study on Antioxidant and Cytotoxic Activities of Methanolic and Ethyl Acetate Extracts of Peel and Seed of Diospyros blancoi

Jinnat Ruksana Setu, Ayesha Akhter, Ratna Rahman, Moriam Islam, Maviya Naznin Koly, Md. Shah Amran & Tahira Foyzun · Annual Research & Review in Biology · 2017

The present study was aimed at investigating the phytoconstituents in order to correlate the folkloric claims with the bioactive compounds present in Diospyros blancoi. Antioxidant and cytotoxic activities of Diospyros blancoi have also been evaluated. The crude methanolic extrac...

Open access Research Article 10.9734/ARRB/2017/38478

Phytochemical Screening, Total Phenolic Content, Antioxidant and Cytotoxic Activity of Chromolaena laevigata on Human Tumor Cell Lines

Oscar Herrera-Calderon, Jorge Luis Arroyo-Acevedo, Juan Rojas-Armas, Victor Chumpitaz-Cerrate, Linder Figueroa-Salvador, Edwin Enciso-Roca & Johnny Aldo Tinco-Jayo · Annual Research & Review in Biology · 2017

Aims: Cancer is the first cause of death in the Peruvian population; searching alternative treatments of medicinal plants constitute a promissory field to find new anticancer drugs. The main objective in this study was to evaluate the phytochemical screening, total phenolic conte...

Open access Research Article 10.9734/ARRB/2017/37045

Antifungal, Antioxidant and Phytochemical Screening of Melia azedarach Flower Extracts by Using Different Solvents

Muhammad Khawar Abbas, Mahmood Ahmad, Kashif Barkat & Naila Aslam · Journal of Pharmaceutical Research International · 2017

Objective: To investigate the antifungal, antioxidant and phytochemical screening of Melia azedarach flowers by using different solvents. Materials and Methods: Antifungal activity was experimented against three fungi (Aspergillus niger, Aspergillus fumigatus, Aspergillus flavus)...

Open access Research Article 10.9734/JPRI/2017/38246

In vitro Antiglycation, Antioxidant and Antiproliferative Properties of Peptides Derived from Tryptic Hydrolysis of Soya Bean

Abudukadeer Kuerban, Said S. Moselhy, Hanaa Ghashlan, Taha A. Kumosani, Othman A. S. Baothman, Mustafa Zeyadi, Nawal Helmi, Tahani M. Alghamdi, Mazin A. Zamzami, Muqtadir Baig Mirza, Fareeduddin Quadri Syed, Furkhan Ahmed Mohammed, Abdulrahman L. AL-Malki & Khalid O. Abulnaja · Journal of Pharmaceutical Research International · 2017

Aims: Bioactive peptides are acknowledged for their vital contributions to health promotion. This study aims to evaluate antiglycation, antioxidant and antiproliferative ability of peptides derived from tryptic hydrolysis of Soya bean. Place and Duration of Study: Department of B...

Open access Research Article 10.9734/JPRI/2017/37636

Effects of Lime Juice and Honey on Lipid Profile of Cholesterol Enriched Diet Fed Rat Model

A. Idoko, V. P. O. Ikpe, N. O. Nelson, J. U. Effiong, A. J. Alhassan, I. U. Muhammad, N. Abubakar & S. M. Abubakar · Annual Research & Review in Biology · 2017

Aims: To investigate the effects of lime juice and honey on lipid profile in albino wistar rats fed varying concentrations of cholesterol enriched diet. Study Design: The study was designed in two phases; phase I and phase II. Place and Duration of Study: Department of Biochemist...

Open access Research Article 10.9734/ARRB/2017/37213

Phytochemical Investigation, in vitro Antioxidant and Anti-inflammatory Evaluation of Leaf Extracts of Solanum erianthum

T. T. Alawode, L. Lajide, B. J. Owolabi, M. T. Olaleye & O. B. Ilesanmi · Current Journal of Applied Science and Technology · 2017

Aims: Solanum erianthum has been used in the treatment of various diseases by traditional medical practitioners in south-western Nigeria. The leaf extracts of the plant have been shown to possess antimicrobial activities. However, very little exists in literature on the antioxida...

Open access Research Article 10.9734/CJAST/2017/37389

Phytochemical and Biological Evaluation of R. hastatus and R. himalyica (Polygonaceae) from Galiyat Pakistan

Sophia Awais, Irshad Ahmad, Syed Saeed Ul Hassan, Hammad Yousaf & Juwairiya Butt · Journal of Pharmaceutical Research International · 2017

The medicinal plants have been known for their wide variety of applications for centuries. R. hastatus and R. himalyica are such medicinal plants which have been used in Ayurveda for their excellent antioxidative and scavenging properties. The present study is designed to explore...

Open access Research Article 10.9734/JPRI/2017/37143

Hepatoprotective and Antioxidant Effects of Total Triterpenoids from Poria cocos

Yihai Wang, Guoqiong Wang, Xiaomin Yi, Jinmei Zhang & Xiangjiu He · European Journal of Medicinal Plants · 2017

Aims: To prepare the Poria cocos total triterpenoids (PCTT) from the surface layer of Poria cocos and evaluate its pharmacological effect on alcohol induced-liver injury. Study Design: PCTT was prepared from the surface layer of Poria cocos and characterized. Its effects on alcoh...

Open access Research Article 10.9734/EJMP/2017/37908

Antioxidant Activity of Morchella conica Collected from Swat Valley

Samavia Farrukh, Zafar Iqbal, Mudassar Iqbal, Sana Irshad, F. S. Hamid, Abdul Waheed, Sohail Aslam, Madiha Bashir & Seemab Ali · Asian Journal of Advances in Agricultural Research · 2017

The present study was conducted at the University of Agriculture Peshawar, KPK, during the year of 2014- 2015. Phenolic content of mushrooms is considered as an excellent antioxidant and synergist. The study was therefore conducted to determine the antioxidant activity of water e...

Open access Research Article 10.9734/AJAAR/2017/37629

In vitro Antiglycation, Antioxidant Properties of Coleus forskohlii ''Balady'' Leaves and Stem and their Antioxidant Enzyme Activities

Yaaser Q. Almulaiky, Abudukadeer Kuerban, Faisal Aqlan, Saeed Ahmed Alzahrani, Mohammed N. Baeshen, Mohamed Afifi, Ammar Alfarga, Waleed Al-Shawafi & Mohammed Alkhaled · Annual Research & Review in Biology · 2017

Aims: In this study, the antiglycation and antioxidant potency of methanol (80%) extracts, as well as the antioxidant enzyme activities from both leaves and stem of Coleus forskohlii “balady”, were analyzed. Place and Duration of Study: Department of Biochemistry, Faculty of Scie...

Open access Research Article 10.9734/ARRB/2017/37619

Total Phenols, Antioxidant Capacity and Antibacterial Activity of Manuka Honey Chemical Constituents

Graeme Kirkpatrick, Poonam S. Nigam & Richard Owusu-Apenten · Journal of Advances in Biology & Biotechnology · 2017

Aims: To compare the total phenol content, antioxidant capacity and antibacterial activity of methyl syringate (MSY), methylglyoxal (MGO) and phenyllactic acid (PLA) as major components from Manuka honey Study Design: In-vitro study. Place and Duration of Study: Nutrition Innovat...

Open access Research Article 10.9734/JABB/2017/37242

Total Phenolic, Flavonoid, Fatty Acid Contents and Cytotoxic, Antioxidant, and Antimicrobial Activities of Hedysarum aucheri

Zafer Uyar, Ömer Koz, Ebru Uyar, Ülkü Arslan, Ismail Koyuncu & Ayşe Nalbantsoy · Journal of Pharmaceutical Research International · 2017

In vitro cytotoxic, antioxidant, and antimicrobial activities along with total phenolic and flavonoid contents of methanol, hexane, dichloromethane, butanol, and aqueous extracts and chemical composition and fatty acids of n-hexane extract from endemic Hedysarum aucheri were dete...

Open access Research Article 10.9734/JPRI/2017/37104

Preliminary Phytochemical Screening and In vitro Antioxidant Activity of Methanolic Extract of Tropaeolum majus L. Seed

Muhammad Umar Hayat, Muhammad Wajid, Muhammad Shahid Iqbal, Anjum Khursheed, Muhammad Uzair, Bashir Ahmed Chaudhary & Samina Afzal · Journal of Pharmaceutical Research International · 2017

Objective: To investigate the preliminary phytochemical screening and in vitro antioxidant activity of methanol extract of Tropaeolum majus L. (T. majus) seeds. Methods: Phytochemical screening was performed by using standard methods. The antioxidant study was done by using in vi...

Open access Research Article 10.9734/JPRI/2017/36191