First, the biological characteristics of Ding fish is grayish yellow, head short, small mouth, fine scales, back was dark blue, pale belly, fins are black and yellow. Ding fish is benthic fish, the survival temperature of 0-38 °C, the appropriate growth temperature of 14-28 °C, the water temperature of 32 °C stop feeding. Ding fish quiet fear, shock, fear of light, sexual docile, resistant to hypoxia, like cluster life. In the natural environment, the sexual maturity age is above 3 years old, and the sexual maturity age can be advanced in the breeding environment. The sexually mature D. acutus fish has a large difference between male and female. The first fins of the pelvic fins of males are thick, the fins of females are not branched, the fins are small, and the caudal fins are slightly concave. Ovum sticky eggs, mature egg diameter of about 0.45 mm. Mature females have a fecundity of 50-300 capsules/gram. Ding fish is an omnivorous fish, the main food in the natural waters is the bottom of the organic debris, aquatic insects, plankton and so on. It is easier to acclimate and feed pelleted feed in aquaculture environment, and the protein content requirement is 35%-40%.
Second, aquaculture technology
1. 50-80 square meters of rectangular cement pool can be selected as the adult fish breeding pond, and the stocking density is 80-100 tails per square meter. The fish pond requires a perfect intake and drainage system, and the sewerage system should be smooth. Keep the water in the pool fresh and ensure that the pool's dissolved oxygen reaches 5 mg/L or more, which is conducive to the rapid growth of the fish. Due to the calmness of the small fish, fear of glare, fish ponds to avoid direct open-air design, direct open-air fish ponds to cover shade objects better, the breeding environment should be quiet.
2, should choose a healthy, neat specifications, bright body, disease-free and injury-free fish species. Put salt, formaldehyde and other drugs in the bath before disinfection to kill pathogens.
3, the cement pool culture Ding fish, domestication can be fed granular artificial feed. According to the size of the fish to choose a suitable size of feed, from fish to commercial fish can be fed 0.5 mm, 1 mm, 1.5 mm, 2 mm, 2.5 mm particle size of the pellet feed, protein content of 35% -40%.
4, Dingyu fish disease resistance is strong, but in high-density culture should pay attention to observe fish disease situation. To prevent the main, regularly change the water, regular disinfection, regular feeding baits. The use of biological agents such as photosynthetic bacteria and nitrifying bacteria in water transfer, and the use of non-toxic drugs such as bromochlorohydantoin, povidone iodine, and chlorine dioxide are not used.
[Composition]
The main component of this preparation is human immunoglobulin, which is prepared by cold ethanol fractionation of human plasma from healthy donors. The manufacturing process contains a step to remove anticomplementary activity and a dual viral inactivation process. It contains a suitable amount of glucose or maltose as stabilizer (see table below), but does not contain any antiseptic or antibiotic. The distribution of IgG subclasses is close to the serum level of normal subjects and maintains the bioactivity of Fc fragment of IgG.
[Indications]
1. Primary
agammaglobulinemia, such as X-linked hypogammaglobulinemia,
common variant immunodeficiency diseases, immunoglobulin G subclass deficiency,
etc.
2. Secondary
immunoglobulin deficiency diseases, such as severe infection, septicemia of
newborn, etc
Intravenous Injection Of Human Immunoglobulin
Intravenous Injection Of Human Immunoglobulin,Intravenous Immunoglobulin,High-Quality Effective Intravenous Immunoglobulin,Human Immunoglobulin For Intravenous Injection
Sichuan Yuanda Shuyang Pharmaceutical Co., Ltd. , http://www.syimmunoglobulin.com