| abstract |
METHOD OF EXAMPLE OF FIBROPECTIN from blood plasma by affinity chromatography on a sorbent, which is a matrix with immobilized gelatin with elution of fibronectin with a solution of urea, characterized in that, in order to increase the yield and purity of the target product, treated with gelatin are used as a sorbent; , glutaraldehyde activated gelatin granules, and fibronectin elution is carried out with a solution of urea in a concentration gradient of 4-8 M at pH 7.2-7.4. SL |