With high-quality fresh animal blood as raw materials, the product is obtained by use of modern bio-separation technology through centrifugation, purification, ultrafiltration, concentration, desalination and freeze-drying. Adding to food or feed, it can enhance immunity. Product characteristics:1. Excellent effect in enhancing immunity. IgG is a kind of glycoprotein, which generated by stimulation of antigen (such as pathogens). It responses to the antigen and generates antigen - antibody complex to block the pathogens’ hazard against body and make the pathogen loss its pathogenetic function. Therefore, it can effectively suppress the pathogenicity of majority of bacteria and virus. 2. Very fresh. The blood is always kept at the low temperature environment from collection, transportation to processing, which effectively ensures the quality of blood. At the same time, the blood is ensured to be used for production in 10 hours, so as to ensure the freshness of the original blood, with volatile basic nitrogen ≤ 5mg/100g. 3. Good stability. Instant high-temperature and thickening-filtering sterilized technologies are applied to plasma fluid to ensure the reliability of product quality and stable drying heat source. So that, there shall be small fluctuation in drying temperature only and heat can distribute evenly in the tower to fully ensure the stability of immunoglobulin. All products have been tested by Tianjin Import-Export Inspection and Quarantine, which are free of viruses and pathogens. 4. Good security. All products are made under strict hygiene standards with stable quality, but without additives, which can be stored for a long period. 5. Good solubility and easy to use. It is in powder generally (liquid products can also be produced according to different requirements). In room temperature, its solubility can be up to 100%, so, it can be directly added to feed or drinking water. Product effects: quantity of antibodies, which can make animal reach a temporary immune state quickly after entering the animal body. Because the interaction between antibody and antigen can directly counteract toxins and kill bacteria and viruses, immunoglobulin products can play some part in prevention or treatment of bacterial and viral infections. The animal protein with antibody activity generates antigen-antibody complex through immune response to antigen, so as to block the pathogens’ hazard against body and make the pathogen loss its pathogenicity.Product Applications: 1. To be used to prevent and treat swine fever, PRRS, swine influenza, transmissible gastroenteritis, epidemic diarrhea, swine erysipelas, piglets paratyphoid, pseudorabies and other diseases. 2. To be used to treat unknown swine high fever and immune suppression, such as: PRRS, streptococcus suis, eperythrozoonosis, together with antibiotics, anti-viral medicine preparation. 3. To be used to improve piglets’ physique and enhance the survival rate of piglets. 4. To be used to enhance the anti-stress ability and reduce the incidence of stress. 5. To be used to drink after dissolved in water.