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Joy O. Okechim

Publications (3)

Preliminary Antibacterial Screening of the Whole Stem of Rothmannia whitfieldii

Joy O. Okechim, Nkemakolam A. Nwogu & Ifeanyi B. Ezea · Asian Journal of Biotechnology and Bioresource Technology · 2022

Aim: To assess the antibacterial activity of the crude ethanolic and water extracts of the stem of Rothmannia whitfieldii on clinically isolated and typed pathogenic bacterial strains. Study Design: This experiment was performed in duplicates under aseptic condition. Place and Du...

Open access Research Article 10.9734/ajb2t/2022/v8i4167

Isolation and Identification of Fungi Producing Amylase from Locally Made Pap Residue

Ifeanyi B. Ezea, Joy O. Okechim & Charles C. Chigbu · Asian Journal of Biotechnology and Genetic Engineering · 2025

Amylase are enzymes that catalyze the hydrolysis of glycosidic bonds present in starch to release simple sugars and produce different monomeric products. Microbial amylase are essential enzymes compared with animals and plants amylases in industrial applications. Thus, in Eastern...

Open access Research Article 10.9734/ajbge/2025/v8i1157

Isolation of Cellulolytic Fungi from Rice Husk

Christianah O. Jesubunmi, Precious O. Chinenye, Charles C. Chigbu & Joy O. Okechim · Asian Journal of Biotechnology and Bioresource Technology · 2022

Aim: To isolate cellulose degrading fungi from rice husk. Study Design: The experiment was carried out under aseptic condition in 3 replicates. Place and Duration of Study: Department of Biological Sciences, Microbiology Programme, Clifford University, Ihie Campus, Owerrinta, Abi...

Open access Research Article 10.9734/ajb2t/2022/v8i130118