Journal of Biological Research and Biotechnology

Bio-Research is a multidisciplinary biological and biotechnology journal published by the Faculty of Biological Sciences, University of Nigeria, Nsukka. We publish scientific reports on biological and biotechnology subjects in the form of original articles, reviews brief reports, and case reports.

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Current Publications

Crude oil hydrocarbon degradation efficiency of indigenous bacterial strains isolated from contaminated sites in Nigeria

The crude oil degradation potential of bacterial isolates from three contaminated sites in Nigeria were investigated. Seven bacterial isolates namely Pseudomonas aeruginosa strain W15, Pseudomonas ae…


  Nnabuife Obianuju Obiajulu, O…   Vol.20  No.2 - 2022

Changes in the enzymes, amino acids, metal ions and flavor profile during fermentation of African locust bean seeds ‘Parkia biglobosa’ to Daddawa

Daddawa/iru, a product of African locust bean (Parkia biglobosa) seeds, is widely used as food condiment by many tribes in West Africa. This study aimed to determine some of the changes which occur d…


  Zebedee Nivoakana Emmanuel, O…   Vol.20  No.2 - 2022

Endo-1,4-D-glucanohydrolase assisted extraction of essential oil from the seed kernels of Nutmeg by using a two-step protocol

The cell walls of plants are made up of cellulose as the major composite and the hydrolysis of this polysaccharide has proven to be a major step in the extraction of many biomolecules. This research …


  Iko Wanen, Omeje Kingsley Ozi…   Vol.20  No.2 - 2022

Establishment of criminal/profile DNA database and use of forensic intelligence to combat nationwide insecurity issues in Nigeria

Criminal activity is on the rise in Nigeria. The nefarious activity of bandits is on the increase with kidnapping of students and attack on farmers. This creates fear in the terrorized communities. A…


  Awofisayo Oladoja Abosade and…   Vol.20  No.2 - 2022

Prevalence of gastro-intestinal helminths of slaughtered pigs at Bodija abattoir, Ibadan, Oyo State, Nigeria

A 3-week study was carried out to determine the prevalence of gastro-intestinal helminths in slaughtered pigs at Bodija Abattoir, Ibadan. Five faecal samples per day were collected for 21 days (105 s…


  Unigwe Robinson Cyprian, Egwu…   Vol.20  No.2 - 2022

Ethnobotanical and nutrient survey of indigenous edible fruits, vegetables and mushrooms of Iringa District, Tanzania

A study on ethnobotany and nutrients survey of indigenous vegetables, fruits and mushrooms was conducted in March 2020 in Iringa Rural District of Tanzania. The objectives was to collect ethnobotany …


  Washa Bugalama Washa   Vol.20  No.1 - 2022

Empirical analysis of amylolytic and proteolytic activities of microbial isolates recovered from deteriorating painted wall surfaces in Lagos Nigeria

The biodeterioration of painted walls have been associated with several biological mechanisms such as organic acid production and enzymatic activity of microorganisms amongst other factors. Therefore…


  Obidi Olayide Folashade, Awe …   Vol.20  No.1 - 2022

Assessment of bacterial isolates associated with mobile phones of meat sellers in selected markets in Benin city, Edo State, Nigeria

Mobile phones are essential components used to enhance social life and aid different professions. Swab samples were obtained from ninety-six (96) meat sellers' mobile phones in four (4) major markets…


  Edomwonyi Ivy Ivie, Idemudia …   Vol.20  No.1 - 2022

Chemical characteristics of groundnut and sheanut shell biochars as adsorbents and soil conditioners in the era of ecological sustainability

This study investigated the influence of pyrolysis temperatures on characteristics of groundnut and sheanut shell biochars as potential adsorbents and soil conditioners. Groundnut and sheanut shell b…


  Duwiejuah Abudu Ballu, Abubak…   Vol.20  No.1 - 2022

Genetic assessment of Mangifera indica Linn. (Mango) from selected locations in Oyo State, Nigeria

This study characterized five (5) varieties of mango comprising 15 accessions collected from Ogbomosho, Saki, Ibadan and other locations in Oyo State. The field experiment was laid out in a Complete …


  Olawuyi Joseph Odunayo, Ayode…   Vol.20  No.1 - 2022

Hepato-protective potentials of aqueous, chloroform and methanol leaf extracts of Whitfieldia lateritia on 2, 4-dinitrophenylhydrazine-induced anaemi…

This study aimed at investigating the hepato-protective potentials of the aqueous, chloroform and methanol leaf extracts of Whitfieldia lateritia on 2, 4-dinitrophenylhydrazine (2,4-DNPH)-induced ana…


  Aja Oti Agha, Egba Simeon Ike…   Vol.20  No.1 - 2022

Simultaneous production of cellulase and amylase by Aspergillus fumigatus IB-A1

Utilization of agricultural wastes for production of useful metabolites requires hydrolysis using both cellulase and amylase enzymes. We isolated Aspergillus fumigatus IB-A1 and evaluated its ability…


  Ezea Ifeanyi Boniface, Murata…   Vol.20  No.1 - 2022