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Ontogenic study of isozymes in giant tiger prawn,Penaeus monodon (Crustacea: Decapoda)
Authors:Tong Jin-gou  E. Ballment  J. A. H. Benzie
Affiliation:(1) Institute of Hydrobiology, Chinese Academy of Sciences, 430072 Wuhan;(2) Australian Institute of Marine Science, PMB 3, 4810 Townsville, Qld, Australia;(3) Marine Science Lab, The Chinese University of Hong Kong, Shatin, Hong Kong
Abstract:The patterns of isozyme variation throughout the life cycle of the giant tiger prawn,Penaeus monodon were described for ten enzyme systems (G3PD, MDH, LGG, GPI, MPI, FBP, PGM, LDH, PGD, and PROT). The zymograms showed little variation in the number of isozymic loci expressed during larval development compared with results reported for other penaeid prawns. There were specific ontogenic patterns at some loci. As larvae developed beyond the embryonic stage, there was a tendency for intensity of staining and complexity of banding patterns to increase.
Keywords:isozymes  ontogeny   Penaeus monodon
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