L-Lysine is an essential amino acid that is required in the diet of humans and animals. It is utilized in human medicine, cosmetics and pharmaceutical industry. ’The influence of agitation rates, pH and calcium carbonate on L-lysine production by Bacillus subtilis using agricult...
Open access
Research Article10.9734/mrji/2022/v32i111351
Polyhydroxyalkanoates (PHA) are renewable, biodegradable biopolymer intracellularly accumulated by wide array of microorganisms as carbon reserve. This study investigates the influence of various cultural conditions on PHA production by a recently isolated local species under sub...
Open access
Research Article10.9734/mrji/2022/v32i111352
The comparative study of poultry wastes- and HBB5 biosurfactant-mediated polyaromatic hydrocarbon biodegradation in sediment polluted with crude oil were investigated. The experiments were carried out for a period of 28 days by monitoring pH, nitrate, phosphate, polycyclic aromat...
Open access
Research Article10.9734/mrji/2022/v32i111353
Proteases are one of the most industrially important enzymes, which account for about 60% of total enzyme market. Protease production by submerged fermentation in shake flasks using Bacillus sp. isolated from the soil was studied. Soil samples were collected from different locati...
Open access
Research Article10.9734/mrji/2022/v32i101350
Honey is a natural product produced by bees from the nectar of flowers. It is a very healthy food whose multiple properties significantly improve health and prevent many diseases. However, some practices can affect its quality, hence the objective of the study was to assess the h...
Open access
Research Article10.9734/mrji/2022/v32i101349
Aims: The banana dessert grown in different regions of the world, encounters important difficulties that cause it to lose its marketability especially because of the diseases related to conservation. The objective here is to identify the strains responsible for fungal diseases of...
Open access
Research Article10.9734/mrji/2022/v32i101348
Aims: The aim of this study was to evaluate extract development of sorghum grains during malting and utilization of bitter leaf for production of beer using S. cerevisiae. Study Design: Randomized experimental design was used to achieve the aim of the study. Place and Duration of...
Open access
Research Article10.9734/mrji/2022/v32i101347
Bath towels are an important part of our everyday life, but they often amass a large number of micro-organisms which may sometimes be harmful to us. For the study a total of 10 samples plus a control were collected from bath towels of female students in NDDC hostel, post-graduate...
Open access
Research Article10.9734/mrji/2022/v32i101346
Fresh leaves of Erigeron floribundus were obtained, and its ethanolic extract was assessed for antimicrobial, antioxidant-free radical scavenging activity as well as phytochemical constituents. Hemolytic activities were also screened to know whether the extract will lyse the bloo...
Open access
Research Article10.9734/mrji/2022/v32i91345
Koffi Affoué Carole, Kossonou Yao Kamelé, Adingra Kouassi Martial-Didier, Yapi Aka Eugène-Janvier, Kouassi Kouassi Clément & Rose Koffi-Nevry·Microbiology Research Journal International·2022
This study aims to determine the microbiological and nutritional quality of complementary foods for children produced in the city of Man (instant flour and porridge). To do this, a structured survey of nannies and vendors, coupled with microbiological and physicochemical analyzes...
Open access
Research Article10.9734/mrji/2022/v32i91344