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Maurice George Ekpenyong
Maurice George Ekpenyong
Department of Microbiology, University of Calabar, Nigeria
Verifierad e-postadress på unical.edu.ng - Startsida
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Plackett-Burman Design and Response Surface Optimization of Medium Trace Nutrients for Glycolipopeptide Biosurfactant Production
MG Ekpenyong, SP Antai, AD Asitok, BO Ekpo
Iranian Biomedical Journal 21 (4), 249-260, 2017
812017
Response surface modeling and optimization of major medium variables for glycolipopeptide production
M Ekpenyong, S Antai, A Asitok, B Ekpo
Biocatalysis and agricultural biotechnology 10, 113-121, 2017
472017
Groundwater quality index and potential human health risk assessment of heavy metals in water: A case study of Calabar metropolis, Nigeria
NM Ogarekpe, CC Nnaji, OJ Oyebode, MG Ekpenyong, OI Ofem, ...
Environmental Nanotechnology, Monitoring & Management 19, 100780, 2023
392023
Statistical and artificial neural network approaches to modeling and optimization of fermentation conditions for production of a surface/bioactive glyco-lipo-peptide
M Ekpenyong, A Asitok, S Antai, B Ekpo, R Antigha, N Ogarekpe
International journal of peptide research and therapeutics 27, 475-495, 2021
362021
Bioprocess Optimization of Nutritional Parameters for Enhanced Anti-leukemic L-Asparaginase Production by Aspergillus candidus UCCM 00117: A Sequential Statistical Approach
M Ekpenyong, A Asitok, R Antigha, N Ogarekpe, U Ekong, M Asuquo, ...
International Journal of Peptide Research and Therapeutics 27 (2), 1501-1527, 2021
252021
Overproduction of a thermo-stable halo-alkaline protease on agro-waste-based optimized medium through alternate combinatorial random mutagenesis of Stenotrophomonas acidaminiphila
A Asitok, M Ekpenyong, I Takon, S Antai, N Ogarekpe, R Antigha, P Edet, ...
Biotechnology Reports, e00746, 2022
192022
Kinetic modeling and quasi-economic analysis of fermentative glycolipopeptide biosurfactant production in a medium co-optimized by statistical and neural network approaches
M Ekpenyong, A Asitok, S Antai, B Ekpo, R Antigha, N Ogarekpe, A Antai, ...
Preparative Biochemistry & Biotechnology 51 (5), 450-466, 2021
172021
Hydrocarbon biodegradation, heavy metal tolerance and antibiotic resistance among bacteria isolates from petroleum polluted and pristine soil samples in Calabar metropolis
DR Tiku, SP Antai, AD Asitok, MG Ekpenyong
Imperial Journal of Interdisciplinary Research 2 (11), 1448-1462, 2016
172016
A Pseudomonas aeruginosa strain IKW1 produces an unusual polymeric surface-active compound in waste frying oil-minimal medium
AD Ekpenyong, M. G., Antai, S. P. & Asitok
International Journal of Sciences 5 (6), 108-123, 2016
162016
Selection of Enterobacter cloacae Strain POPE6 for Fermentative Production of Extracellular Lipase on Palm Kernel Oil Processing Effluent
AE Iboyo, AD Asitok, M George, SPA Ekpenyong
International Journal of Sciences 6 (11), 1-17, 2017
152017
Quantitative and qualitative assessment of hydrocarbon-degrading bacteria and fungi in Qua Iboe estuary, Nigeria.
MG Ekpenyong, SP Antai, JP Essien
132007
Water Soluble Fraction of Crude Oil Uncouples Protease Biosynthesis and Activity in Hydrocarbonoclastic Bacteria; Implications for Natural Attenuation
MGE Atim David Asitok, Sylvester Peter Antai
International Journal of Sciences 6 (7), 5-21, 2017
122017
Production and activity kinetics of gelatinase by Serratia sp. SLO3
M Ekpenyong, A Asitok, A Odey, S Antai
Nigerian Journal of Biopesticides 1 (1), 70-82, 2016
112016
Strain improvement, artificial intelligence optimization, and sensitivity analysis of asparaginase-mediated acrylamide reduction in sweet potato chips
E Akwagiobe, M Ekpenyong, A Asitok, A Amenaghawon, D Ubi, E Ikharia, ...
Journal of Food Science and Technology 60 (9), 2358-2369, 2023
102023
Influence of pH on cadmium toxicity to Bacillus species (02 and 12) during biodegradation of crude oil
MG Ekpenyong, SP Antai
Inter. J. Biol. Chem 1 (1), 29-37, 2007
102007
Stochastic modeling and meta-heuristic multivariate optimization of bioprocess conditions for co-valorization of feather and waste frying oil toward prodigiosin production
A Asitok, M Ekpenyong, U Ben, R Antigha, N Ogarekpe, A Rao, A Akpan, ...
Preparative Biochemistry & Biotechnology 53 (6), 690-703, 2023
92023
Comparative Analysis of Determination Methods of Glyphosate Degradation by Trichoderma asperellum Strain JK-28: A Multivariate Statistical Approach
A Asitok, M Ekpenyong
Journal of Agriculture and Ecology Research International 19 (1), 1-14, 2019
82019
Application of the novel manta-ray foraging algorithm to optimize acidic peptidase production in solid-state fermentation using binary agro-industrial waste
M Ekpenyong, A Asitok, U Ben, A Amenaghawon, H Kusuma, A Akpan, ...
Preparative Biochemistry & Biotechnology 54 (2), 226-238, 2024
72024
A novel strain of Stenotrophomonas acidaminiphila produces thermostable alkaline peptidase on agro-industrial wastes: process optimization, kinetic modeling …
A Asitok, M Ekpenyong, I Takon, S Antai, N Ogarekpe, R Antigha, P Edet, ...
Archives of Microbiology 204 (7), 400, 2022
72022
Hydrocarbonoclastic potentials of Enterobacteriaceae isolated from the crude oil polluted Iko river estuary and freshwater ecosystem of the Niger Delta Region of Nigeria
NA Johnny, AS Peter, AA David, E Maurice
GSC Biological and Pharmaceutical Sciences 2 (1), 038-046, 2018
62018
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