Influence of Dietary N-3 Highly Unsaturated Fatty Acids on Tissue Lipids and Fatty Acid Composition of Thornfish(Terapon Jarbua)

不同N—3高度不飽和脂肪酸含量之飼料對花身雞魚體脂質與脂肪酸組成之影響

楊順德(Shuenn-Der Yang) ； 何源與(Yuan-Shing Her) ； 劉擎華(Chyng-Hwa Liou) ； 吳純衡(Chwen-Herng Wu)

《臺灣水產學會刊》 22卷2期 (1995/06) Pp. 147-161

https://doi.org/10.29822/JFST.199506.0005

摘要

爲瞭解合成清潔劑 LAS(Linear Alkylbenzene Sulfonate)對花身雞魚(Terapon jarbua)稚魚之血液組成所造成之毒性影響，本實驗利用血球計數器(Hemotology Analyzer)分別分析不同濃度（0.5，1.0，2.0 mg/1）LAS處理後7天、14天、21天，紅血球數(RBC)、血球容積比(Hct)、血紅素濃度(Hb)及MCHC値(Mean Corpuscular Hemoglobin concentration)之變化。經過7天處理，1mg/l組花身雞魚之RBC已有明顯上升的趨勢，2 mg/l組之RBC、Hct、Hb均呈顯著增加。14天後，LAS處理組有明顯的恢復現象，相較於控制組已無明顯差異。LAS處理期間，各組MCHC値均無顯著差異示紅血球並無腫脹現象。

關鍵字

花身雞魚 ； 飼料N—3高度不飽和脂肪酸 ； 脂質組成 ； 脂肪酸組成

並列摘要

In order to investigate the hematological effects of detergent LAS,thornfish wereexposed chronically under sublethal concentrations of LAS.Four parameters(i.e.red bloodcell,hematocrit,hemoblogin,mean corpuscular hemoglobin concentration)were measuredto examine the toxic effects.After 7 days of treatment,the RBC number of individual exposed in 1 and 2 mg/lgroups increased significantly.The hematocrit and hemoglobin in 2 mg/l group alsoincreased 23% and 22% respectively.After 14 days of exposure,the RBC number in 1and 2 mg/l groups demonstrated an obvious recovery,the hematocrit and hemoglobin in1 and 2 mg/l groups also shifted to the values close to their control groups.The MCHCvalue reveals no significant difference among groups of various LAS concentration for periodsof exposure(7,14,21 days).

並列關鍵字

Terapon Jarbua ； Dietary N-3 Highly Unsaturated Fatty Acids ； Lipid Composition ； Fatty Acid Composition