Skip to content
C

C. N. Obi

Publications (4)

Isolation and Enzymatic Activity of Thermo-tolerant Bacteria from Waste Dumpsites in Umudikeand Environs

C. N. Obi, B. O. Ihuoma & S. Ike · Microbiology Research Journal International · 2021

The research studied the isolation of thermo-tolerant bacteria with enzymatic activity from waste dumpsites. 30 soil samples were collected using sterile spatular into sterile universal bottles, labelled and taken to the laboratory analyses. The soil samples were serially diluted...

Open access Research Article 10.9734/mrji/2021/v31i1230363

Microbiological and Physico-chemical Analyses of Borehole Water Samples from Private Schools in Umuahia Metropolis, Abia State, Nigeria

C. N. Obi, A. L. Onyegbulam, F. Ejukonemu & M. Ubogu · Microbiology Research Journal International · 2015

The microbiological and physico-chemical analysis of randomly selected borehole waters used by staffs, students and pupils in twenty (20) private schools in Umuahia Abia State were carried out. Five bacteria: Escherichia coli, Staphylococcus aureus, Enterobacter aerogenes, Pseudo...

Open access Research Article 10.9734/BMRJ/2016/20136

Microbiological Examination of Household Kitchen Sponges from Three Communities in Ikwuano L. G. A, Umuahia, Abia State Nigeria

C. N. Obi & C. C. Ndukwu · Microbiology Research Journal International · 2015

Sixty kitchen sponges collected from the households in three major communities in Ikwuano L.G.A, Umuariaga, Amawom and Amaoba were examined microbiologically using standard methods. Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa and Aspergillus niger were recover...

Open access Research Article 10.9734/BMRJ/2016/19952

Determination of Proteolytic Activities of Bacillus species Isolated From Traditional Fermented Oil Bean Seed (UGBA: Pentaclethra macrophylla, Benth)

V. Orji, C. N. Obi & J. N. Ogbulie · Microbiology Research Journal International · 2015

Eighty samples of traditional fermented “ugba” (Pentaclethra macrophylla, Benth) wraps collected from eight markets in Umuahia were analyzed for proteolytic activities (by zone of inhibition in mm) of Bacillus species using two protein-based substrates: Skim Milk Agar and Nutrien...

Open access Research Article 10.9734/BMRJ/2015/15950