35results about How to "Increased gene expression levels" patented technology

The invention provides an intestinal mucosa protective agent applied to penaeus vannamei. The intestinal mucosa protective agent is prepared from the following components in parts by weight: 15-20 parts of glutamine dipeptide, 10-15 parts of arginine, 5-10 parts of inositol, 10-15 parts of radix puerariae, 10-15 parts of radix astragali seu hedysari, 15-20 parts of chitosan oligosaccharide, 5-10 parts of radix salviae miltiorrhizae and 10-15 parts of vitamin C phosphate. All the components of the health-care agent are crushed to 200 meshes and are uniformly mixed. In a feed processing process,the intestinal mucosa protective agent is used as an additive and is added according to the ratio of 0.1 percent to 0.2 percent to prepare functional feed. In a culture production process, the intestinal mucosa protective agent is fed for one period every 10 days from the last ten-day period of June to the last ten-day period of August every year. The intestinal mucosa protective agent is obtained from scientific experiment results and has scientific compatibility; an operation method is simple and convenient. The protective agent has a remarkable protection effect on intestinal mucosa of thepenaeus vannamei and can be used for remarkably reducing the occurrence rate of jejunum and empty stomach and white stool diseases of the penaeus vannamei and remarkably improving the culture economic benefits of the penaeus vannamei.