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All published articles 268

Isolation and Characterization of Arabinoxylan from Leaves of Neolitsea cassia (L) Kosterm and Evaluation of Its Physicochemical and Functional Properties

W. S. Jeewanthi & K. D. P. P. Gunathilake · South Asian Research Journal of Natural Products · 2020

Aims: Arabinoxylan is a complex non-starchy polysaccharide classified under dietary fiber group which mainly contains the cell wall of the cereals. In the food industry, commercially available arabinoxylan is used as a gelling agent, thickener, stabilizer and emulsifier. Leaves o...

Open access Research Article

Determination of Nutritional, Health and Medical Value of Adansonia digitata Leaves in Nigeria

H. A. Aliyu, A. M. Danjuma & K. Abubakar · South Asian Research Journal of Natural Products · 2020

African Baobab (Adansonia digitata L., Malvaceae) is an important indigenous food tree species for food security, nutrition, income generation and medicine for rural people in Africa. This research was aimed to examine medicinal and nutritional value of Adansonia digitata’s leave...

Open access Research Article

Glutathione S-Transferase and β-Glucuronidase Enzymes Inhibitory and Cytotoxic Activities of Ethanolic and Methanolic Extracts of Sri Lankan Finger Millet (Eleusine coracana (L.) Gaertn.) Varieties

Sooriya Arachchige Sachini Jayawardana, Jayanetti Koralalage Ramani Radhika Samarasekera, Gardhi Hettiarachchige Chamari Madhu Hettiarachchi, Mahavidanage Jaanaki Gooneratne, Muhammad Iqbal Choudhary, Rehan Imad & Ambreen Naz · South Asian Research Journal of Natural Products · 2020

Background: The adverse side effects of cancer management and the increasing rate of mortality associated with cancers create a necessity to discover alternative strategies in cancer management and new anticancer agents especially derived from plant materials. Aims: This study wa...

Open access Research Article

Inhibitory Activity of Protein Isolate from Bambara Groundnut (Vigna subterranean) on Alpha-amylase and Pancreatic Lipase

Yetunde Ebunlomo Oyende, Adedayo Emmanuel Ogunware, Samuel Arawu & Olusegun Omolade Fajana · South Asian Research Journal of Natural Products · 2020

Aim: This research was carried out to examine the inhibitory activity of protein isolate from bambara groundnut on alpha-amylase and lipase in vitro, and to study the effect of temperature, pH and substrate concentration on the enzymes in vitro. Place and Duration of Study: Depar...

Open access Research Article

In vitro Inhibitory Effects of Protein Isolates from Unripe Plantain (Musa paradisiaca) on Key Enzymes Linked to Type-2 Diabetes and Obesity

Adedayo Emmanuel Ogunware, Yetunde Ebunlomo Oyende, Samuel Arawu & Olusegun Omolade Fajana · South Asian Research Journal of Natural Products · 2020

Aims: This study was carried out to examine and characterize the effects of protein isolates from unripe plantain on enzymes linked with type-2 diabetes(α-amylase) and obesity (Pancreatic Lipase) using an in vitro model. Place and Duration of Study: Department of Biochemistry, La...

Open access Research Article

Use of Polyphenol Extracts from Dioscorea steriscus and Plecranthus esculentus N.E.Br Tubers to Curb Oxidative Deterioration of Sunflower Oil

Masimba Tapera, Ruth Wanjau, Alex K. Machocho & Pamhidzai Dzomba · South Asian Research Journal of Natural Products · 2020

Aim: The aim of the present study was to determine the possibility of using polyphenol extracts from Dioscorea steriscus and Plecranthus esculentus N.E.Br tubers of Zimbabwe as preservatives for sunflower oil under oven and kitchen storage conditions. Methodology: Polyphenols wer...

Open access Research Article

Phytochemical Screening, Antimicrobial and Antioxidant Activity of Lepidium sativum Seeds Extract

Awdalla B. Omer, Azhari H. Nour, Mahmoud M. Ali, Omer Adam Omer Ishag, Ibrahim Yaagoub Erwa & Mohammed Abdelwahhab Ali · South Asian Research Journal of Natural Products · 2020

Plants play a significant role in drug discovery and development of pharmaceuticals process. In many countries, medicinal plants consider the main source of primary health care. Aims: This study aimed to investigate the phytochemical screening, antimicrobial and antioxidant activ...

Open access Research Article

Antibiotics Sensitivity Profile of Wounds’ Bacterial Isolates and Antibacterial Assessment of Chromolaena odorata Aqueous and Ethyl Acetate Extracts

Mercy Adewumi Alabi · South Asian Research Journal of Natural Products · 2020

Aim: To study the in vitro inhibitory effect of C. odorata extracts on bacterial isolates from wound swab samples. Place of Study: University of Medical Sciences Teaching Hospital, Akure, Ondo State, Nigeria, between January and June 2019. Methodology: Wound swabs were collected...

Open access Research Article

Physical and Mechanical Properties of Four Banana Cultivars Popularly Grown in Southern Highlands of Tanzania

Silla William Livifile, Bashira Alli Majaja & Baraka Kichonge · South Asian Research Journal of Natural Products · 2020

Natural fibres are considered to be ecofriendly and possess peculiar properties that preserve resources and thus rapidly emerges as novel low-cost materials in several discipline and engineering applications. Even though natural fibres demonstrate admirable potential for various...

Open access Research Article

Phytochemical Analysis of an Anti-venom Traditional Herbal Preparation for Snake-bite

W. M. S. S. K. Kulatunga & L. D. A. M. Arawwawala · South Asian Research Journal of Natural Products · 2020

Objective: Snake-bite is one of the important public health problems of tropical countries including Sri Lanka. The risk of snake-bites is higher in rural areas of the country and people mainly rely on herbal medicines. Antiserum is the only therapeutic agent in Western medicine...

Open access Research Article

Analysis of Soil Quality in a Deltaic Hydrocarbon Polluted Environment Niger Delta Nigeria

Chukwu Okeah, G. O., Ushie, Lawrence & Oyegun, Charles Uwadiae · South Asian Research Journal of Natural Products · 2019

Aim: The study was aimed to ascertain the damage done by an oil spill on the soils of Ogbia area in Bayelsa State, Niger Delta, Nigeria. Study Design: The study adopted the experimental research design which entailed the use of field measurements and a control site. Three communi...

Open access Research Article

Influence of Retention Time on the Optimization of Biogas Production from Water Hyacinth and Cow Dung Blend

N. A. Osaribie, O. Ewa, M. R. Karimah & Ayuba Victoria · South Asian Research Journal of Natural Products · 2019

The aim of this study was to evaluate the influence of retention time on the production of biogas from a blend of cow dung and water hyacinth. The study was designed to include three production trials. These were the Cow dung Production Trial (CPT), Water Hyacinth Production Tria...

Open access Research Article

Poly-3-hydroxybutyrate Biosynthesis by Bacillus megaterium Utilizing a Pleustophytic Ecological Plague in the Legendary Source of River Nile as the Sole Carbon Source

Timothy Omara, Immaculate Mbabazi, Lucy Nyambura Karanja, Decrah Moraa Nyangena, Papias Nteziyaremye & Abigael Jepchirchir · South Asian Research Journal of Natural Products · 2019

Environmental isolates, genetically manipulated organisms, plants, animals and their products and economical methods are being expertly explored to biosynthesize poly-3-hydroxybutyrate plastics of comparable properties to petroplastics. This study assessed a hypothesized feasibil...

Open access Research Article

Method Development and Validation for the Estimation of Valerenic Acid Content in Valerian Tablets Using RP-HPLC Method

M. Sahiti & B. M. Gurupadayya · South Asian Research Journal of Natural Products · 2019

Valerian (Valeriana officinalis) has been used from so long as a traditional medicine since it has therapeutic effects such as enhances sleep, acts as an anxiolytic for nervous unrest etc. For determining the dose of herbal formulations and to estimate the quality of dosage form,...

Open access Research Article