Chinese herbal medicinal preparation with stable medicine properties for immunological enhancement and sterilization of penaeus orientalis and method thereof

A technology of immune enhancement and Chinese herbal medicine, applied in application, climate change adaptation, additional food elements, etc., can solve the problems of serious diseases, economic losses in shrimp farming, drug residues, etc., achieve high food intake, enhance immunity, and low cost Effect

Active Publication Date: 2017-07-14
OCEAN UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increase of shrimp breeding density and intensification, diseases caused by viruses and bacteria are becoming more and more serious, causing huge economic losses to the shrimp farming industry
For these diseases, drug prevention and control is t

Method used

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  • Chinese herbal medicinal preparation with stable medicine properties for immunological enhancement and sterilization of penaeus orientalis and method thereof
  • Chinese herbal medicinal preparation with stable medicine properties for immunological enhancement and sterilization of penaeus orientalis and method thereof
  • Chinese herbal medicinal preparation with stable medicine properties for immunological enhancement and sterilization of penaeus orientalis and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The preparation method of the compound Chinese herbal medicine immune enhancer and the basal feed comprises the following steps:

[0027] First, prepare the active ingredients of Chinese herbal medicine. After uniformly pulverizing the flaky Astragalus membranaceus, pass through an 80-mesh sieve, mix with distilled water according to the mass volume ratio of 1:10, decoct twice, each time for 2 hours, combine the filtrate twice, and concentrate under reduced pressure , add an appropriate amount of 95% ethanol so that the final alcohol content is 80%, overnight, suction filtration, to obtain astragalus polysaccharide;

[0028] Evenly pulverize the flake Eucommia ulmoides, pass through a 80-mesh sieve, mix with ethyl acetate (containing 0.05mol / L hydrochloric acid) according to the mass volume ratio of 1:8, stir and reflux on a water bath at 65°C for 3 hours, and repeat the extraction 2 times, the combined filtrates were separated to separate ethyl acetate to obtain chloro...

Embodiment 2

[0034] Effects of Compound Chinese Herbal Medicine Immunity Enhancer on Non-specific Immunity of Litopenaeus vannamei

[0035] In this experiment, the inventor fed the two kinds of Chinese herbal immune enhancers prepared in Example 1 to Litopenaeus vannamei, and measured its non-specific immune indicators, aiming to screen out the non-specific immune function and pathogen resistance of Litopenaeus vannamei. The ability of the compound Chinese herbal medicine immune enhancer.

[0036] 1 Materials and methods

[0037] 1.1 Materials

[0038]The Litopenaeus vannamei used in the test was purchased from the Shazikou Shrimp Farm in Laoshan District, Qingdao City, with an average body weight of 7.45 ± 0.41 grams. The basic feed for the test consisted of 34% fish meal and 20% soybean meal in terms of mass fraction. , 16.4% of peanut meal, 22% of wheat flour, 5% of soybean lecithin, 0.6% of multivitamins, and 2% of compound minerals. The nutrient components in the feed were calculat...

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PUM

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Abstract

The present invention discloses a Chinese herbal medicinal preparation with stable medicine properties for immunological enhancement and sterilization of penaeus orientalis and a method thereof. The Chinese herbal medicinal preparation comprises the following ingredients in mass percentages: 20%-50% of astragalus polysaccharide, 20%-50% of chlorogenic acid, 20%-50% of allicin, 5%-10% of sodium hydrogen sulfite, and 3%-6% of dimethyl-beta-propionic acid thialdine. The method comprises the following steps: radix astragali is crushed, the crushed radix astragali is screened, the screened radix astragali is mixed evenly with distilled water to be boiled, filtrate is concentrated, ethanol is added until the ethanol content is 80%, and the materials are subjected to suction filtration overnight to obtain the astragalus polysaccharide; cortex eucommiae is crushed, the crushed cortex eucommiae is screened, the screened cortex eucommiae is mixed evenly with ethyl acetate, the mixture is subjected to stirring and reflux extracting at water bath at 65 DEG C, filtrates are blended, ethyl acetate is separated, and the chlorogenic acid is obtained. The Chinese herbal medicinal preparation is simple in preparation processes, relatively low in costs and convenient in applications, can effectively improve the immune defense ability and sterilization function of the penaeus orientalis after the production application, effectively prevents and cures diseases of the penaeus orientalis, reduces the uses of antibiotics and chemical drugs, provides technical supports for sustainable development of breeding health of the penaeus orientalis, and provides technical supports for ecological environment protection of water areas.

Description

technical field [0001] The invention relates to a Chinese herbal medicine preparation and a method for enhancing immunity and sterilizing prawns with stable drug properties, and belongs to the technical field of aquatic product compound feed additives. Background technique [0002] At present, shrimp farming has become an important pillar industry in the aquaculture industry. With the improvement of the density and intensification of prawn farming, the diseases caused by viruses and bacteria are becoming more and more serious, which has caused huge economic losses to the prawn farming industry. Drug prevention and control is the most direct and effective method for these diseases. However, the long-term use of antibiotics and other chemical drugs to prevent and control breeding diseases has resulted in a series of negative effects such as drug residues and the emergence of drug-resistant bacteria. As people pay more and more attention to the ecological environment and human...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K20/163A23K20/158A23K20/10A23K20/22
CPCY02A40/818
Inventor 潘鲁青黄辉宋梦思
Owner OCEAN UNIV OF CHINA
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