Ademolu, K.O. (Department of Pure and Applied Zoology, Federal University of Agriculture, Abeokuta, Ogun State)
Ojewole, R.O. (Department of Pure and Applied Zoology, Federal University of Agriculture, Abeokuta, Ogun State)
Onukwor, O.B. (Department of Biochemistry, Federal University of Agriculture, Abeokuta, Ogun State)
Idowu, A.B. (Department of Pure and Applied Zoology, Federal University of Agriculture, Abeokuta, Ogun State)
ABSTRACT
This study investigates the biochemical composition of the columellar muscle in two freshwater snail species, Pila africana and Lanistes lybicus. The research focuses on the metabolite content (proteins, glucose, lipids, globulin, and albumin) and the activities of digestive enzymes (amylase, protease, and lipase). Using spectrophotometry and Bio-diagnostic kits, the analysis revealed that P. africana had a higher glucose concentration (18.1g/dl), while L. lybicus showed a higher lipid concentration (1.31g/dl). Enzyme activity was also recorded, with L. lybicus exhibiting greater amylase and protease activity. These findings suggest that the columellar muscle plays a crucial role in the adaptive behavior of these snails, offering insights into their physiological functions and potential applications in scientific research.
Keywords: Pila africana, Lanistes lybicus, columellar muscle, enzymes, metabolites, freshwater snails, biochemical composition.