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Application of tetramethyluric acid in the preparation of feed for preventing and/or treating fatty liver in fish

A technology of tetramethyluric acid and fish feed, applied in the field of feed additives, can solve problems such as fat metabolism disorders, achieve the effects of reducing morbidity, improving growth performance, and enhancing immunity

Active Publication Date: 2022-08-05
YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it has not been found in the prior art that tetramethyluric acid is used in the aquaculture industry, especially for solving fat metabolism disorders such as fish fatty liver and hepatobiliary syndrome caused by excessive feed fat addition in the fish farming process. question

Method used

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  • Application of tetramethyluric acid in the preparation of feed for preventing and/or treating fatty liver in fish
  • Application of tetramethyluric acid in the preparation of feed for preventing and/or treating fatty liver in fish
  • Application of tetramethyluric acid in the preparation of feed for preventing and/or treating fatty liver in fish

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Embodiment Construction

[0017] The following are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications are also regarded as the present invention. The scope of protection of the invention.

[0018] In the following examples, the tetramethyluric acid used was sourced from Shanghai Yuanye Biotechnology Co., Ltd.

[0019] In order to further verify the effect of the feed additive provided by the present invention on the growth performance of fish, the present invention verifies a series of indicators such as the growth performance of grass carp by adjusting the ratio of the additive in the feed. Specifically, casein, dextrin, corn oil, cod liver oil, inorganic salt mixture and vitamin mixture are used to prepare basic feed, corn oil and cod liver oil are used to prepare corresponding high-fat fee...

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Abstract

The invention relates to the technical field of feed additives, in particular to the application of tetramethyluric acid in preparing feed for preventing and / or treating fatty liver of fish. In specific applications, tetramethyluric acid is used as a feed additive in an amount of 0.10%-0.30%, and tetramethyluric acid is directly mixed with fish feed. The application of tetramethyluric acid in the prevention and / or treatment of fatty liver in fish is mainly manifested in: enhancing the immunity of fish, reducing the incidence of fatty liver and hepatobiliary syndrome in fish, improving the utilization rate of aquatic feed, regulating fish Gut-like micro-ecological environment improves the growth performance of fish.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to the application of tetramethyluric acid in preparing feed for preventing and / or treating fatty liver of fish. Background technique [0002] In the modern intensive aquaculture method, in order to obtain higher economic benefits, the oil content in the aquafeed keeps increasing, and the phenomenon of excessive accumulation of fat in the cultured fish is becoming more and more serious, causing the fish "fatty liver", Lipid metabolism disorders such as hepatobiliary syndrome. [0003] Unlike mammals, fish lack a subcutaneous fat layer, and the main fat accumulation sites are abdominal mesenteric adipose tissue, liver and muscle. Excessive accumulation of fat in the abdominal cavity causes a "big belly" problem, and excessive accumulation of excess fat in the liver causes fatty liver problems. The accumulation of fat makes the nutritional metabolism of fish unbalanced and re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K20/116
CPCA23K50/80A23K20/116
Inventor 甘金华刘婷陈建武彭婕喻亚丽何力
Owner YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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