N. A. Osaribie

Quality Assessment of Portable Water Sourced from Various Locations within Yenagoa Metropolis of Bayelsa State, Nigeria

N. A. Osaribie, O. Ewa, M. Aisha, E. Ekata, O. Oda & J. Wassagwa · South Asian Journal of Research in Microbiology · 2023

The indispensability of water cannot be over emphasized being an essential resource upon which life thrives. Good quality water is critical to a healthy living. Thus, the aim of this study was to evaluate the quality of portable water obtained from different locations within the...

Open access Research Article 10.9734/sajrm/2023/v17i1321

Optimization of Aspergillus niger α-amylase Activity for Enhanced Glucose Production from Cassava Starch

N. A. Osaribie, J. C. Ndubuisi, O. Ewa, M. R. Karimah & O. Oda · Asian Journal of Biotechnology and Bioresource Technology · 2019

The aim of this study was to optimize the hydrolytic activity of A. niger α-amylase on cassava starch. Isolation of Aspergillus niger, determination of α-amylase activity, α-amylase production and extraction were performed using standard protocols. Parameters such as pH, temperat...

Open access Research Article 10.9734/ajb2t/2019/v5i430065

Microbial Load of Domestic Water Sources Treated with Moringa oleifera and Jatropha curcas Seed Powder

U. G. Ekeleme, R. A. Ansari, N. A. Osaribie & K. M. Rabiu · South Asian Journal of Research in Microbiology · 2020

Aim: Microbial load of domestic water sources treated with Moringa oleifera and Jatropha curcas seed powder. Study Design: The container test method was used for the treatments. One gram (1.0 g) each of the plant seed (Moringa oleifera and Jatropha curcas seeds) powder was weighe...

Open access Research Article 10.9734/sajrm/2020/v7i430178