TY - JOUR ID - TI - Comparative Electrophoretic Studies of Muscles Proteins for Two Species Tilapia zillii and Orochromis aureus in Fresh Water Fishes of Iraq AU - Fawziah Sh. Habeeb فوزية شاكر حبيب AU - Amal A. Mahdi امل عبدالجليل مهدي PY - 2013 VL - Special IS - 2 SP - 258 EP - 271 JO - Basrah Journal of Agricultural Sciences مجلة البصرة للعلوم الزراعية SN - 18175868 AB - Abstract. In this study sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDSPAGE)was applied to the lateral muscles proteins of two species from fresh water fishesT. zillii and O. aureus (Cichlidae) (fish taken from Basrah marshes (AI Suawib marsh ) and(AI-Dabab marsh).The eectrophoretic showed that there were deferences in the number ofproteins band of two species 4 protein bands of T. zillii and 3 for O. aureus. The molecularweight of protein bands ranged from 123.296 mg to 18.356 mg for T. zilii and from 73.7 91mg to 16.84 mg for O. aureus. The electrophoretic analysis of lateral muscle proteinsrevealed that SDS-PAGE can be considered agood taxanomic criterion to differentiateamong fish species .

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