The invention discloses a
human placenta tissue fluid injection and a preparation method of the
human placenta tissue fluid injection. A
placenta tissue is subjected to freeze-
drying treatment and secondary pulverization to obtain
placenta tissue
dry powder, the problem of
toxin and
bacteria breeding caused by the fact that the
placenta tissue is prone to deterioration in the conventional heatingand
drying process is prevented, meanwhile,
acid hydrolysis,
centrifugal separation and the like are combined, and acid-hydrolyzed placenta
tissue fluid is obtained. Compared with conventional repeated freezing, thawing,
filtration and the like, the purifying efficiency is improved, further, adsorption and
elution are carried out through a
protein adsorption column, purer active
peptide is obtained, and the purity of the active
peptide is improved. The preparation method is simple in steps, easy to popularize in industry and high in application value. In addition, the
protein adsorption columnis used for adsorption and
elution, the content of active substances in the obtained
human placenta tissue fluid is higher, use is more convenient in
medical treatment, the human placenta tissue fluid can be subpackaged to prepare human placenta tissue fluid injections with different concentrations respectively, and use is more flexible and more convenient.