Skip to content
A

Ajounmah Maryann Chinonso

Publications (2)

Overproduction of Xylanase from Mutants of Bacillus subtilis with Barley Husk as the Prime Carbon Source under Submerged Fermentation after Random Mutagenesis Using Ethyl Methane Sulfonate (EMS) and Acridine Orange (AO)

Hooi Ling Ho & Ajounmah Maryann Chinonso · Microbiology Research Journal International · 2016

Aims: Xylanase (EC 3.2.1.8) also known as endo-1,4-β-xylanohydrolase is a type of hydrolytic enzyme participated in the hydrolysis of hemicelluloses particularly in xylan to generate xylose and xylo-oligosaccharides. Due to its enormous potentials, xylanase is frequently used in...

Open access Research Article 10.9734/BMRJ/2016/22959

Detection and Analysis of the Random Mutagenesis Site(s) of Xylanase Gene from Mutants of Bacillus subtilis subsp. spizizenii ATCC 6633

Hooi Ling Ho & Ajounmah Maryann Chinonso · Biotechnology Journal International · 2016

Aims: A total of five mutant strains of Bacillus subtilis subsp. spizizenii ATCC 6633 designated as the MXB 1, MXB 2, MXB 3, MXB 4 and MXB 5 were developed using random mutagenesis of ethyl methane sulfonate (EMS) and acridine orange (AO) in our previous study. Based on our prese...

Open access Research Article 10.9734/BBJ/2016/23057