J. N. Ogbulie

Zingiber officinale (Ginger) Extract as a Green Biocide for the Inhibition of Copper Corrosion by Pseudomonas Species

R. C. Nwokorie, J. N. Ogbulie, C. O. Nweke, C. O. Akujobi, E. O. Imo, I. U. Offor-Emenike, I. N. Awurum & O. E. Nwoko · Journal of Advances in Microbiology · 2026

This study investigates Zingiber officinale (ginger) extract as a sustainable corrosion inhibitor and antimicrobial agent for copper in a microbiologically active environment containing Pseudomonas aeruginosa. Copper coupons (2.0 × 2.0 × 0.14 cm) were exposed to microbiologically...

Open access Research Article 10.9734/jamb/2026/v26i21080

Molecular Characterization and Toxicity of Heavy Metal Quinary Mixtures on Enterobacter cloacae Isolate from Nworie River

A. C. Onumajuru, J. N. Ogbulie & C. O. Nweke · Asian Journal of Biotechnology and Bioresource Technology · 2021

The molecular characterization and toxicity of Cadmium (Cd), Lead (Pb), Zinc (Zn), Chromium (Cr) and Copper (Cu) quinary mixtures on Enterobacter cloacae isolate from Nworie River was investigated. Quinary mixtures of the heavy metals were compounded using fixed ratio (%); and in...

Open access Research Article 10.9734/ajb2t/2021/v7i430109

Invitro Toxicity of Binary Mixtures of Glyphosate and 2, 2 Dichlorovinyl Dimethyl Phosphate on Bacterial Isolates

C. O. Anuniru, J. N. Ogbulie, C. C. Opurum & E. S. Asiwe · Asian Journal of Biology · 2021

The in vitro toxicity of glyphosate (Gly) and 2, 2 Dichlorovinyl dimethyl phosphate (DDVP) single compound and binary mixtures was assessed against Pseudomonas sp. and Bacillus sp. isolated from Otamiri River, Imo state, Nigeria was investigated. The toxicity response was assesse...

Open access Research Article 10.9734/ajob/2021/v13i230183

Effect of Optimization Factors on the Production of Bacillus subtilis and Escherichia coli Synthesized Silver Nanoparticles

C. Chi-Nwankwo, J. N. Ogbulie & C. O. Akujobi · South Asian Journal of Research in Microbiology · 2021

The recent discovery of silver nanoparticles and their production from Bacillus subtilis and Escherichia coli have enhanced optimization attempts. Extracellular biosynthesis of silver nanoparticles using the Bacillus subtilis and Escherichia coli cultured supernatants was done ac...

Open access Research Article 10.9734/sajrm/2020/v8i330195

Isolation of High Lignolytic Bacteria from Termites’s Gut as Potential Booster in for Enhanced Biogas Production

U. S. Anukam, J. N. Ogbulie, C. Akujuobi & W. Braide · Biotechnology Journal International · 2020

Bacteria strain capable of degrading lignin, cellulose and hemicellulose were isolated from wood Feeding termite gut using spread plate technique. The 16S rRNA gene sequencing methodology was adopted in the identification of the isolate. The isolate’s Morganella morganii (strain...

Open access Research Article 10.9734/bji/2020/v24i330104

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