Composite pig blood anticoagulant and use method thereof

Abstract

The invention relates to a composite pig blood anticoagulant and a use method thereof. The composite pig blood anticoagulant comprises sodium citrate, ethylene diamine tetraacetic acid, sodium acetate and sodium chloride at the weight ratio of 6:4:1:3. Before being used, the composite pig blood anticoagulant needs to be dissolved into water, and each 56g of the pig blood anticoagulant needs to be dissolved into 1L of water, and correspondingly the mixture is added into 12kg of pig whole blood. The composite pig blood anticoagulant provided by the invention can ensure that pig blood does not be subjected to obvious clotting phenomenon within four days at normal temperature. The composite pig blood anticoagulant is simple in formula and convenient in operation, is economical and applicable, and can be used for effectively preventing the pig blood from clotting with reduced environmental pollution.

Description

technical field [0001] The invention relates to a formula of a porcine blood anticoagulant and a method for using the same, in particular to a compound porcine blood anticoagulant. Background technique [0002] my country's pig blood resources are very rich, containing a large amount of protein, and it is one of the largest animal protein resources. During the collection and processing of pig blood, a large number of blood clots are produced due to insufficient anticoagulation of part of the blood, which has an adverse effect on the deep processing technology of pig blood. For a long time, pig blood processors often discard these blood clots, which not only pollutes the environment, but also wastes precious protein resources. [0003] Blood is a buffer solution composed of water, blood cells, various proteins and electrolytes. When pig blood is released, the blood coagulation system starts to start and blood clots are formed. There are 12 kinds of coagulation factors parti...

AI Technical Summary

Problems solved by technology

Although sodium citrate is economical and convenient, the ability of this single citrate to chelate calcium ions is poor, and its anticoagulant effect is not good. The storage time of pig blood treated with it is short, and it is often used in the later deep processing process. A large number of blood clots or fibrin appear, causing adverse effects on production and the environment

In order to increase its anticoagulant effect, a large amount of sodium citrate is often added, which increases the ash content in the plasma and reduces the quality of the final product