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مقالات دریایی اساتید و دانشجویان علوم و فنون دریایی - Determination of Some Enzymatic Indices of Yellowfin Sea Bream (Acanthopagrus latus) in Mahshahr Creeks
چهارشنبه 17 فروردین 1390

Determination of Some Enzymatic Indices of Yellowfin Sea Bream (Acanthopagrus latus) in Mahshahr Creeks

• نوشته شده توسط: دریا دریایی

Determination of Some Enzymatic Indices of Yellowfin Sea Bream
(Acanthopagrus latus) in Mahshahr Creeks (North West of Persian Gulf)

 

سال انتشار:2010

نویسندگان: احمد سواری، علی اكبر هدایتی، علیرضا صفائیه و موحدی نیا

ژورنال:World Journal of Fish and Marine Sciences

كشور:

ایمپكت فكتور:

Determination of Some Enzymatic Indices of Yellowfin Sea Bream
(Acanthopagrus latus) in Mahshahr Creeks (North West of Persian Gulf)

Ahmad Savari, Aliakbar Hedayati, Alireza Safahieh and Abdolali Movahedinia
Department of Marine Biology,  Faculty of Marine Science,
University of Marine science and Technology Khorramshahr, Iran

 

Abstract:

 Enzymes catalyse physiological reactions by decreasing the activation energy level that the
substrates must reach for the reaction to occur. Five creeks from Mahshahr were selected. ALP, ACP, AST and ALT were determined by enzymatic methods with a Metrolab 2300 Plus auto-analyze. Lipase activities were determined with Photometric method. Total protein levels were determined with bovine serum albumin serving as standard. Levels of ALT, AST and ACP in Majidieh had higher levels than other creeks, however, other enzymes were partly high at Majidieh. Ghazaleh had lower amount of ALT and AST, however the ALP level was at maximum amount. In Jafari the levels of ACP and Lipase was in lowest level. Finally our results confirm that enzymatic indices are suitable ecophysiological parameters for evaluated ecological features of Yellowfin Sea bream in natural condition and we can used these indices as biomarker of pollution.

Key words: Enzyme % Creek % Yellowfin Sea Bream

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