Lipase Activity, Hematological and Blood Biochemistry of Osphronemus gouramy Fed with Suplementation of Spirulina platensis and Chlorella vulgaris

Q3 Chemistry

Molekul Pub Date : 2022-03-13 DOI:10.20884/1.jm.2022.17.1.5602

S. Simanjuntak, H. Hana, Riska Yunida, Maditaningtyas Hawwa Zuwanda

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Abstract

Spirulina platensis and Chlorella vulgaris are algae that contain high nutrients, such as protein, vitamins, and minerals. The purpose of this study was to determine the lipase activity, hematological, blood biochemistry and to obtain the most effective supplementation of Spirulina platensis and Chlorella vulgaris in feed to enhance lipase activity, hematological parameter, blood biochemistry of gourami. The study was conducted experimentally in which 100 gourami fish were assigned randomely to the following treatments: P1 = Spirulina platensis 6 g kg-1 feed; P2 = Chlorella vulgaris 4 g kg-1; P3 = Spirulina platensis 3 g kg-1 + Chlorella vulgaris 2 g kg-1; P4 = Spirulina platensis 2 g kg-1 + Chlorella vulgaris 3 g kg-1; and C = feed without supplementation as control, in four replicates. Lipase activity was measured in various digestive organs at pH 2, 5, 7, 8 and 10. The results showed that supplementation of Spirulina platensis and Chlorella vulgaris affected lipase activity; hematological parameter and blood biochemistry of gourami. The combination Spirulina platensis + Chlorella vulgaris supplementation in feed showed the highest increased of the lipase activity, hematological parameter and blood biochemistry of gourami. Spirulina platensis + Chlorella vulgaris supplementation in feed might improve growth and immunity since the increase of digestive enzyme functioning which enhances feed utilization and the increase of biochemical parameters of blood, respectively.

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钝顶螺旋藻和小球藻补饲高氏石首鱼的脂肪酶活性、血液学和血液生化

螺旋藻和小球藻是一种富含蛋白质、维生素和矿物质等营养物质的藻类。本研究的目的是测定脂肪酶活性、血液学和血液生物化学，并在饲料中添加最有效的钝顶螺旋藻和小球藻，以提高高腊米的脂肪酶活性、血学参数和血液生化。本试验将100条高栏鱼随机分为以下处理：P1=螺旋藻6 g kg-1饲料；P2=小球藻4 g kg-1；P3=螺旋藻3 g kg-1+小球藻2 g kg-1；P4=螺旋藻2 g kg-1+小球藻3 g kg-1；C=不添加饲料作为对照，在四个重复中。在pH为2、5、7、8和10的条件下，在各种消化器官中测量脂肪酶活性。结果表明，添加钝顶螺旋藻和小球藻对脂肪酶活性有影响；钩藤的血液学参数和血液生化。在饲料中添加钝顶螺旋藻+小球藻的组合对钩藤的脂肪酶活性、血液学参数和血液生化指标的提高最高。在饲料中添加螺旋藻+小球藻可以提高生长和免疫力，因为消化酶功能的提高分别提高了饲料的利用率和血液生化参数的提高。

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