A porcine plasma protease inhibitor specific for sulfhydryl protease was successfully purified by (NH4)2SO4 fraction precipitation, DEAE-cellulose chromatography and papain-Sepharose affinity chromatography.

5) was purified from porcine plasma by precipitation at isoelectric point, ion exchange chromatography on DEAE cellulose column and followed by gel filtration on Sephadex G 100.

Objective:To study the firbronectin purification method from porcine plasma to obtain high purity and high bioactivity purified product.

Extracting several functional protein from pig plasma in sequence;

A capillary GC method with FID detector for determination of atropine in pig plasma was established.

This experiment uses(HPLC) to determine the chlortetracycline residues amount in the pig plasma.

Study on functional properties of porcine plasma protein hydrolysate

Optimization of technologic parameters of preparation porcine plasma protein antioxidant activity peptide by enzymatic hydrolysis

The chemical composition and the isoelectric point (pI) of porcine plasma protein (PPP) were studied and the factors affecting its functional properties were analyzed including temperature, pH and ionic strength.

Optimize the technical conditions of hydrolyzing pig blood by compound enzyme

In this article,the authors studied the scale -up technology of isolation and purification of IgG from pig blood.

The Research Progress on Hemoglobin Polypeptides Derived from Porcine Blood;

Study on the reaction conditions of the hydrolysis of porcine blood by combinative enzyme;

Study on the preparation of protein powder from porcine blood with protease hydrolysis;

Purification of superoxide dismutase from swine blood;

Study on the integrated extraction technics of swine blood cells;

But it was found that the best condition of purifying superoxide dismutase in swine blood by heating denatureation was at 55 ℃ and for 15 minutes from the investigation of .