Sahoo, Bisovita and Sethi, S N and Mishra, Bibhudendu Kumar and Das, B K (2005) Effects Elecitors on Prophenonoloxidase and Superoxide Anion Activities of Freshwater Prawn, Macrobrachium malcolmsonii. Asian Fisheries Science, 18 . pp. 345-353.
The prophenoloxidase and superoxide anion activity of haemocyte lysate supernatant (HLS) from Indian River Prawn (Macrobrachium malcolmsonii) were examined by treating HLS with various factors such as an increase in temperature from 25 to 60�C and elicitors such as ß-1,3 -1, 6-glucan, zymosan, levamisole, vitamin C, vitamin E and trypsin. The strongest PO activity was induced at 50�C followed by 45�C. The glucan, zymosan, vitamin C and vitamin E showed higher HLS prophenolase activity, whereas levamisole and trypsin showed lower HLS prophenolase activity relative to the control. In vitro elicitor zymosan showed the maximum percentage of average relative PO activity (272.0%) followed by glucan (215.0%). Levamisole showed maximum percentage elevation (33.4%) of superoxide anion, followed by glucan (25.98%), vitamin E (16.34%), vitamin C (14.87%), trypsin (9.56%) and zymosan (7.0%) respectively.
|Uncontrolled Keywords:||Elecitors; Prophenonoloxidase; Superoxide Anion Activities; Freshwater Prawn; Macrobrachium malcolmsonii|
|Subjects:||Crustacean Fisheries > Prawn and Prawn fisheries|
|Deposited By:||Arun Surendran|
|Deposited On:||06 Dec 2010 09:09|
|Last Modified:||18 Jul 2011 14:11|
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