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D. J. Arotupin

Publications (24)

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

Inherent Microorganisms Affects the Quality of a Nigerian Fermented Beverage “Agadagidi” During Production

K. J. Mogaji, D. J. Arotupin, O. Mogaji, A. O. Arogunjo, O. B. AJayi-Moses, I. M. Akinwunmi, P. O. Gabriel, E. S. Orekoya, O. L. Olajesu, H. J. Adeleye & J. O. Aribisala · Asian Food Science Journal · 2021

This research produced wine from unripe plantain fruits using spontaneous fermentation method. The period of production was five days. The purpose of this study was to isolate and identify microorganisms associated with unripe plantain fruits, determine the physicochemical parame...

Open access Research Article 10.9734/afsj/2021/v20i730316

Antimicrobial Susceptibility Pattern of Microorganisms Isolated from Tap Surfaces in Nigeria Campus

T. S. Aderanti, D. J. Arotupin, A. T. Adeyemo & T. V. Adegoke · Journal of Advances in Microbiology · 2019

Resistance of microorganisms to available antimicrobial agents have resulted in pernicious effect to human health over the last decades. The increase in antimicrobial resistance of pathogenic microorganisms particularly in tap surfaces is a major concern to the society. This rese...

Open access Research Article 10.9734/jamb/2019/v15i130076

Year-round Bacteriological Quality of Onyearugbulem Abattoir Wastewaters and Allied Water Bodies in Akure, Nigeria

O. O. Olusola-Makinde, D. J. Arotupin & F. C. Adetuyi · Journal of Applied Life Sciences International · 2018

Aims: This study evaluated the wastewater samples from Onyearugbulem abattoir water supply, 5 m from slaughter and washings, the incinerator, 10m downstream, 100 m downstream and 10 m upstream for bacteriological analysis. Methodology: Samples were collected according to standard...

Open access Research Article 10.9734/JALSI/2018/40979

Filamentous Fungal Quality of a Bovine Abattoir and Associated Water Sources in Akure, Southwestern, Nigeria

O. O. Olusola-Makinde, D. J. Arotupin & F. C. Adetuyi · South Asian Journal of Research in Microbiology · 2018

Aims: This study examined the prevalence of filamentous fungi in Onyearugbulem abattoir wastewater samples in Akure, Nigeria. Methodology: The  abattoir’s water source, 5 m away from animal washings, the incinerator, 10 m upstream, 10 m downstream and 100 m downstream were sample...

Open access Research Article 10.9734/sajrm/2018/v1i1734

Sensory Evaluation Assessment of Bread Produced with Composite Flour Fermented by Baker’s Yeast in Akure, Nigeria

T. Bolaniran, D. J. Arotupin, O. I. Afolami & O. F. Fasoranti · Asian Journal of Advances in Agricultural Research · 2017

This study investigated the functional properties of bread produced from composite flour (Wheat, Air potato and cassava) and comparatively evaluated the sensory acceptability of bread products fermented using Baker’s yeast amongst prospective consumers at the Federal University o...

Open access Research Article 10.9734/AJAAR/2017/36899

Comparative Study on Consumer Acceptability of Bread Produced with Composite Flour Fermented by Yeast Isolated from Palm Wine and Stale Bread

T. Bolaniran, D. J. Arotupin, O. I. Afolami & O. F. Fasoranti · Asian Journal of Biotechnology and Bioresource Technology · 2017

Comparative Study on Consumer Acceptability of Bread Produced with Composite Flour Fermented by Yeast Isolated from Palm Wine and Stale Bread This study investigated the sensory acceptability of bread produced from composite flour (wheat, air potato and cassava) fermented using y...

Open access Research Article 10.9734/AJB2T/2017/36898

Antimicrobial Activities of Some Commercial Cosmetics on Selected Cutaneous Microflora

T. V. Adegoke, D. J. Arotupin & T. C. Ekundayo · Journal of Advances in Microbiology · 2017

The antimicrobial activities of twenty-two cosmetics on selected cutaneous microflora were investigated. The microorganisms isolated from the human skin were Staphylococcus epidermidis, Staph. aureus, Micrococcus luteus, Bacillus subtilis, Proteus mirabilis, Pseudomonas aeruginos...

Open access Research Article 10.9734/JAMB/2017/32969

Antioxidant Properties of Fermented Kolanut husk and Testa of Three Species of Kolanut: Cola acuminata, Cola nitida and Cola verticillata

T. B. Fabunmi & D. J. Arotupin · Biotechnology Journal International · 2015

Excessive free radicals in the body system are known to cause oxidative stress, resulting in some pathological conditions which are fast becoming a challenge that needs urgent attention. Plants are known to be good sources of antioxidants that have the potential of scavenging for...

Open access Research Article 10.9734/BBJ/2015/18443

Proximate, Mineral and Antinutritional Composition of Fermented Slimy Kolanut (Cola verticillata) Husk and White Shell

T. B. Fabunmi & D. J. Arotupin · Current Journal of Applied Science and Technology · 2015

This study evaluates the proximate, mineral and antinutritional composition of slimy kolanut husk and white shell also known as obi olooyo in Yoruba language, a tribe in Nigeria. The samples were subjected to liquid and solid state fermentation and were dried, milled, sieved and...

Open access Research Article 10.9734/BJAST/2015/8464

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

Inhibitory Properties of Lactic Acid Bacteria against Moulds Associated with Spoilage of Bakery Products

I. A. Adesina, A. O. Ojokoh & D. J. Arotupin · Journal of Advances in Microbiology · 2017

Aim: To evaluate the potentiality of LAB strains isolated from different fermented products to inhibit moulds associated with spoilage of bakery products. Methodology: Lactic acid bacterial (LAB) strains obtained from fermented products (“burukutu”, “pito”, yoghurt, and “iru”) we...

Open access Research Article 10.9734/JAMB/2017/31386

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

Optimization, Purification and Characterization of Lipase by Pseudomonas aeruginosa Isolated from Palm Oil Processing Cottage Industries in Ekiti State, Nigeria

M. F. Ibiyemi, O. O. Julius, F. B. Oluwatobi & D. J. Arotupin · Asian Journal of Biotechnology and Bioresource Technology · 2022

Introduction: The importance of palm oil in the country is due to the versatility of applications of their by-products, such as cooking oil, margarines, soaps, detergents, cosmetics, lubricants, biofuels and electric power, among many others. Aims: This study investigates the opt...

Open access Research Article 10.9734/ajb2t/2022/v8i130116

Oncolytic Parvoviruses: An Emerging Frontier for Targeted Gene Therapy of Human Carcinoma

O. I. Afolami, A. K. Onifade, M. K. Oladunmoye & D. J. Arotupin · Journal of Advances in Microbiology · 2018

Replication-competent oncolytic viruses (OVs) have been widely employed as vectors for cancer therapy because they possess the ability to selectively infect, replicate in and destroy tumor cells, while sparing their normal counterparts. Among OVs, the Rodent protoparvovirus 1 (Ro...

Open access Research Article 10.9734/JAMB/2018/36776