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D. J. Arotupin

Publications (11)

Comparative Study of the Alkylsulphatase Activity of Bacteria Found in Soil Contaminated with Detergent in Ondo State, Nigeria

D. J. Arotupin, A. K. Onifade & A. Yusuf · Microbiology Research Journal International · 2018

Aim: To isolate, characterise and identify detergent degrading bacteria from the detergent contaminated soil in Ondo State, Nigeria and also to compare and quantify enzyme production and biodegrading potentials of each of the bacterial isolate.                                    ...

Open access Research Article 10.9734/MRJI/2018/43167

Assessment of Surfactant Degrading Potential of Fungal Isolates from Detergent Contaminated Soil in Ondo State, Nigeria

D. J. Arotupin, A. K. Onifade & A. Yusuf · Microbiology Research Journal International · 2018

Aim: To isolate and identify fungal flora from the detergent contaminated soil in Ondo State, Nigeria and also to evaluate biodegrading potentials of the potent isolates by comparing and quantifying their enzyme activity.                                     Place and Duration of...

Open access Research Article 10.9734/MRJI/2018/43218

Bacteria Associated with Selected Rivers in Akure, Nigeria and their Alkysulphatase Activity/Production

D. J. Arotupin & A. Yusuf · Microbiology Research Journal International · 2016

Aims: To isolate, characterize and identify surfactant degrading bacteria from selected rivers in Akure, Nigeria and also to compare and quantify the biodegrading potentials of each of the bacterial isolates.                                      Place and Duration of Study: Akure...

Open access Research Article 10.9734/BMRJ/2016/23198

Influence of UV Mutagenesis on β-Mannanase Production Potential of Aspergillus glaucaus and Rhizopus japonicus

D. J. Arotupin, B. J. Akinyele & O. O. Olaniyi · Microbiology Research Journal International · 2014

Aim: The present study was conducted to improve the β-mannanase production from Aspergillus glaucausand Rhizopus japonicus using UV mutation. Study Design: The first experiment, spore suspensions of A. glaucaus and R. japonicus was exposed to UV irradiation, while in the second e...

Open access Research Article 10.9734/BMRJ/2015/6762

Screening of Bacterial Strains of Agricultural Waste Origin for Βeta-mannanase Production and Optimization of Process Parameters

D. J. Arotupin, O. O. Olaniyi & B. J. Akinyele · Microbiology Research Journal International · 2014

Aims: This study was carried out to screen bacterial strains of agricultural wastes origin for β-mannanase production and optimization of culture conditions. Study Design: The first experiment, bacterial strains were screened for β-mannanase production. In the second experiment,...

Open access Research Article 10.9734/BMRJ/2014/7124

Screening and Identification of Mannanase-Producing Fungi Isolated from Selected Agricultural Wastes

D. J. Arotupin & O. O. Olaniyi · Microbiology Research Journal International · 2013

Aim: The study evaluated potential performance of different fungal isolates from agricultural by-products for mannanase production. Study Design: The first experiment, fungal isolates were screened for mannanase production on agar medium containing Locust Bean Gum (LBG) and total...

Open access Research Article 10.9734/BMRJ/2013/4218

Kinetic Properties of Purified β-Mannanase from Penicillium italicum

O. O. Olaniyi, D. J. Arotupin, B. J. Akinyele & O. S. Bamidele · Microbiology Research Journal International · 2014

Aim: The study aimed at purification and characterization of β-mannanase from Penicillium italicum. Study Design: The first experiment, β-mannanase from Penicillium italicum was produced in basal medium supplemented with Locust Bean Gum (LBG). The second described the purificatio...

Open access Research Article 10.9734/BMRJ/2014/6555

Fermenation Products of β-Mannanase Producing Bacteria Inhibit Selected Poultry Borne Pathogens

O. O. Olaniyi & D. J. Arotupin · Microbiology Research Journal International · 2013

Aim: The study evaluated the inhibitory effect of fermentation products of β-mannanase-producing bacteria on selected poultry borne pathogens. Study Design: The first experiment, bacterial isolates previously confirmed positive for mannanase by plate assay technique were further...

Open access Research Article 10.9734/BMRJ/2013/4220

Isolation and Screening of Mannanase Producing Bacteria from Agricultural Wastes

O. O. Olaniyi & D. J. Arotupin · Microbiology Research Journal International · 2013

Aim: The work focused on the isolation and screening of mannanase-producing bacteria associated with selected agricultural wastes. Study Design: The first experiment, mannanase-producing bacteria were screened for mannanase production on Locust Bean Gum (LBG) agar medium and tota...

Open access Research Article 10.9734/BMRJ/2013/4221

Effect of Bacteriocinogenic Pediococcus pentosaceus IO1 Strain and Its Bacteriocin on Growth Performance and Intestinal Microbiota of Albino Rat

I. A. Adesina, A. O. Ojokoh & D. J. Arotupin · Microbiology Research Journal International · 2016

Aims: To study the effect of bacteriocinogenic Pediococcus pentosaceus IO1 strain and its bacteriocin on the growth performance and intestinal microbiota composition of male albino rats, using faeces as a surrogate. Place and Duration of Study: Department of Microbiology, Federal...

Open access Research Article 10.9734/BMRJ/2016/24074

Screening, Identification and Antibiotic Susceptibility Pattern of Bacteriocin-producing Lactic Acid Bacteria Isolated from Selected Traditionally Fermented Products

I. A. Adesina, A. O. Ojokoh & D. J. Arotupin · Microbiology Research Journal International · 2015

Aims: To isolate and identify bacteriocin-producing lactic acid bacteria from traditionally fermented products and determine their antibiotic susceptibility pattern. Place and Duration of Study: Department of Microbiology, Federal University of Technology, Akure, Nigeria between...

Open access Research Article 10.9734/BMRJ/2016/21427