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Title: ONE-FACTOR-AT-A-TIME (OFAT) OPTIMIZATION OF ?-GALACTOSIDASE PRODUCTION FROM ASPERGILLUS FLAVUS GR. NFCCI-2728 IN SUBMERGED FERMENTATION.
Author: J. D. Patel*, B. V. Raol, N. H. Bhavsar and G. G. Raol*
Keyword: Aspergillus flavus, OFAT, Submerged fermentation, Czapek’s-Lactose broth.
Page No: 227-235
DOI: 10.30876/JOHR.6.4.2018.227-235
Abstract: Production of ß-galactosidase enzyme under submerged fermentation was carried out using Aspergillus flavus gr. NFCCI-2728. Optimization of different cultural conditions viz., incubation time, nitrogen source and its concentration, carbon source and its concentration, pH and inoculum size were carried out using one factor at time approach (OFAT) in Czapek’s-Lactose (CL) Medium for enhanced production of ß-galactosidase enzyme. The highest yield of ß-galactosidase was achieved 843.75 Umg-1 which was 4.75 times higher than unoptimized medium. Keywords: Aspergillus flavus, OFAT, Submerged fermentation, Czapek’s-Lactose broth. Download PDF


Title: APPLICATIONS OF LINEAR ALGEBRA IN GENETICS
Author: M. Naga Maruthi Kumari, Kavya.H.U and Krupashree .Y.N
Keyword: Eigen values, Eigen vectors, Diagonalization, Autosomal inheritance, Genotype, genotype distribution.
Page No: 236-240
DOI: 10.30876/JOHR.6.4.2018.236-240
Abstract: The present paper is focusing on the Mathematical concepts from Linear Algebra including Eigen values and eigen vectors and disgonalization to predict the genotype distribution. This paper is based on finding the genotype distribution for nth generation in Autosomal inheritance. Key Words: Eigen values, Eigen vectors, Diagonalization, Autosomal inheritance, Genotype, genotype distribution. Download PDF