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All published articles 332

Evaluation of Natural Oil Adducts in Alkyd-Based Varnish Emulsion and Effect on Rowan (Sorbus torminalis) Wood

Halil Turgut Sahin · Asian Journal of Biotechnology and Bioresource Technology · 2021

In these days, preparation of eco-friendly wood surface coating agents has become important topic for environmental concerns. In this study, an alternative surface coating formulations was prepared with adducts of oils of apricot kernel (A), sesame (S) and grape seed (G) were mix...

Open access Research Article 10.9734/ajb2t/2021/v7i330104

Diagnostic of the Cooking and Storage Systems of a Cassava-Derived Food Locally Called “fufu” in the City of Yaoundé, Cameroon

Jorelle Jeanne Bimem Adjele, Annick Manuela Bengue Baomog, Raissa Hermine Hell, Hippolyte Tene Mouafo, Maxwell Wandji Nguedjo, Alex Dimitri Kamgain Tchuenchieu & Gabriel Nama Medoua · Asian Journal of Biotechnology and Bioresource Technology · 2021

Fufu is among the most consumed traditional dishes derived from cassava in Cameroon. However, the processing of cassava into flour used in the preparation of fufu, the home storage of that flour and the cooking practices might lead to microbial contamination and hence constitute...

Open access Research Article 10.9734/ajb2t/2021/v7i330103

Preservation of Indigenous Fungal Cultures by Freeze Drying Technique using Skim Milk and Honey as the Protectants

G. B. Olukotun, B. B. Adamu, O. J. Asake & S. S. Leh-Togi Zobeashia · Asian Journal of Biotechnology and Bioresource Technology · 2021

COVID-19 pandemic movement restrictions as part of the control measures put in place by countries in Sub-Saharan Africa (SSA) has implications on many sectors which include very high costs of importing materials owing to high exchange rates as well as non- availability of microbi...

Open access Research Article 10.9734/ajb2t/2021/v7i330102

Molecular Cloning of Selected Regions of Catalytic Domain of CtsK Gene in Escherichia coli – A Feasibility Study

Hasanka Madubashetha, Ruwini Cooray, P. D. S. U. Wickramasinghe, Lakshan Warnakula & Nimali De Silva · Asian Journal of Biotechnology and Bioresource Technology · 2021

Cathepsin K (CatK), encoded by CtsK gene in human, is involved in bone remodeling through ossification. The objective of the work conducted here was to express catalytic domains of CtsK gene in bacterial expression system as an initial step, facilitating recombinant production of...

Open access Research Article 10.9734/ajb2t/2021/v7i330101

In Silico Evaluation of the Structural Dynamics of Beta-Amylase from Sweet Potato (Ipomoea batatas)

David Akintayo Obe & Toluwase Hezekiah Fatoki · Asian Journal of Biotechnology and Bioresource Technology · 2021

Background: Sweet potato tubers are invaluable crop that could serve both dietary and industrial purposes owing to its high β-amylase content. β-amylases play essential role in plant carbohydrate metabolism as well as in many industrial applications such as the malting process in...

Open access Research Article 10.9734/ajb2t/2021/v7i330100

Shea Press Cake, an Organic Resource of Bioactive Molecules: Biochemical and Phytochemical Profiles of Alcoholic Extracts

Kouakou Abel Boris, Mégnanou Rose-Monde, Djoman Ahouman Élisée Silas, DOUE Ginette Gladys, Zoue Lessoy Yves Thiery, Akpa Akpro Lath Roland, Kouassi Adjoua Tania, Dembele Tata & Niamke L. Sebastien · Asian Journal of Biotechnology and Bioresource Technology · 2021

Shea press cake is a subproduct of shea butter production. It generally serves as animal food or as fuel, in shea areas. This study demonstrated its ability as edible organic bank of bioactive molecules useful for human. Therefore, the hydroalcoholic extract was screened through...

Open access Research Article 10.9734/ajb2t/2021/v7i230099

Assessment of the Microbial Quality of Braised Products from Bangangte City and Antibiotic Susceptibility of Selected Pathogens Isolated Therein

Majeste Mbiada Pahane, Hippolyte Tene Mouafo, Thierry Ngangmou Noumo, Ingrid Cecile Djuikoue, Christian Nyondo, Mervie Noel Tchamba, François Tchoumbougnang, Léopold Ngoune Tatsadjieu & Nicolas Yanou Njintang · Asian Journal of Biotechnology and Bioresource Technology · 2021

The present study had as objective to assess the microbiological quality and profile of some braised products and their accompanying soups sold in the city of Bangangte (Cameroon) and evaluate the antibiotic susceptibility of selected pathogens isolated in these products. An inve...

Open access Research Article 10.9734/ajb2t/2021/v7i230098

Evaluation of Vitamins C and E on Spermeogram and Malondialdehyde Concentration in Chilled Semen of Nigerian Indigenous Turkey Toms (Meleagris gallopavo)

W. O. Echekwu, J. M. Madu, R. O. Okeke, I. G. Opaluwa-Kuzayed, E. S. Idoga, I. O. Suleiman & D. S. Bunjah Umar · Asian Journal of Biotechnology and Bioresource Technology · 2021

The study aims to evaluate the effect of antioxidant vitamins C and E on spermeogram and malondialdehyde concentration in chilled semen of Nigerian indigenous turkey toms (Meleagris gallopavo). The results from this study showed that supplementation of the diluents of turkey seme...

Open access Research Article 10.9734/ajb2t/2021/v7i230097

Application of Discriminant Analysis on the Forest Muturu Cattle in Different Locations in Southern Zone of Nigeria

Sheidi Suleiman Shaibu, D. S. Gwaza, J. O. Egahi & H. Elkana · Asian Journal of Biotechnology and Bioresource Technology · 2021

About 238 mature Forest Muturu cattle were sampled from Southern Nigeria (Enugu, Imo, Delta, Anambra and Ebonyi) States. Discriminant analysis was performed on the effects of location using body weight and body linear parameters. Horn length was the only parameter selected for st...

Open access Research Article 10.9734/ajb2t/2021/v7i230096

Activity of α-amylase Produced by Aspergillus niger at Different pH, Temperature and Incubation Time Using Solid-state Fermentation Process of Corn and Wheat Wastes

Musa Sale Makeri, Muntari Bala, Solomon Peter Wante, Kwaya Vawanje Bitrus & Habiba Usman Aliyu · Asian Journal of Biotechnology and Bioresource Technology · 2021

In Nigeria, agro by-products have not been fully utilized by many and often discarded at the dumping site. This anthropogenic activity is contributing to an increase in pollution and is a threat to public health. Environmental sustainability requires the wise use of resources tha...

Open access Research Article 10.9734/ajb2t/2021/v7i230095

Isolation and Molecular Characterization of Two Bacterial Strains with Higher Bioleaching Potentials, from Agbaja Mines (Kogi State, Nigeria)

Ekpa Emmanuel, Abdulrahman Abdullateef, Jamila Saleh & Muhibat Komolafe Bolanle · Asian Journal of Biotechnology and Bioresource Technology · 2021

Bacterial strains with higher bioleaching capacity (BC) are relevant for the mining industry, being more eco-friendly methods, for instance more than cyanide based extraction.  Microbiological samples were collected from selected sites in Agbaja Mines, which after a growth enrich...

Open access Research Article 10.9734/ajb2t/2021/v7i130094

Role of Microbial Biomechanics in Composting with Special Reference to Lignocellulose Biomass Digestion

Philip Ghanney, Joseph Xorse Kugbe & Dominic Kwadwo Anning · Asian Journal of Biotechnology and Bioresource Technology · 2021

Biomass transformation of lignocellulose into compost offers ‘green’ technology for sustainable agricultural development. So far, biomass conversion into compost outweighs fossil resources and other conversational techniques due to the low production cost and environmental pollut...

Open access Research Article 10.9734/ajb2t/2021/v7i130093

Comparative Preservative Potential of Essential Oils of Ocimum gratissimum from Bambili of the North West and Mbonge of the South West Regions of Cameroon on Scomber scombrus

Ngwasiri Pride Ndasi, Tsi Celestine Angu, Wilson Agwanande Ambindei, Nantia Akono Edouard, Diane Youmbi Yimta, Eke Pierre, Agatha Tanya Nguti Kien & Tsouh Fokou Patrick Valere · Asian Journal of Biotechnology and Bioresource Technology · 2021

Essential oils serve as a natural alternative to chemical or synthetic antimicrobials and antioxidants to fight against food borne pathogens or spoilage organisms, inhibiting lipid peroxidation and extending the shelf life of fish and other seafood. This study examines the antiba...

Open access Research Article 10.9734/ajb2t/2021/v7i130092

Next-Generation Sequence: A Review on Metagenomic Approach to Discovery of Novel Enzymes from the Soil Environment

Rita-Cindy Aye-Ayire Sedjoah · Asian Journal of Biotechnology and Bioresource Technology · 2021

Next-generation sequencing (NGS) makes a large mass of sequences. As a technology that allows the sequence of deoxyribonucleic acid (DNA) molecules larger than one million base pairs, it has been applied in the food research and medical fields. In the food sector, NGS has been us...

Open access Research Article 10.9734/ajb2t/2021/v7i130091

A Study on Surface Physicochemical Properties of Woods Treated in Emulsion of Waterborne Varnish with Sesame and Grape Seed Oil

Halil Turgut Sahin & Ismail Erbil · Asian Journal of Biotechnology and Bioresource Technology · 2021

Aims: An eco-friendly coating emulsion prepared with mixture of oils of sesame and grape seed and alkyd-based waterborne varnish. The prepared emulsion applied four different wood substrates (walnut, beech, cedar and fir) in order to be investigated for some selected surface prop...

Open access Research Article 10.9734/ajb2t/2021/v7i130090