DING Xiaobin, SUN Zonghua, WAN Guoxiang, JIANG Yingyan. INTERACTIONS BETWEEN THERMOSENSITIVE MAGNETIC POLYMER MICROSPHERES AND PROTEINS[J]. Acta Polymerica Sinica, 2000,(1):9-13.
DING Xiaobin, SUN Zonghua, WAN Guoxiang, JIANG Yingyan. INTERACTIONS BETWEEN THERMOSENSITIVE MAGNETIC POLYMER MICROSPHERES AND PROTEINS[J]. Acta Polymerica Sinica, 2000,(1):9-13.DOI:
Adsorption and desorption behaviours of protein human serum albumin (HSA) on thermosensitive magnetic polymer microspheres were investigated.At higher temperature
microspheres deswelled and susceptible to absorb larger amount of proteins
some of them could be desorbed at lower temperature.The extent of adsorption was found to depend on the pH value
protein concentration and incubation time also.At higher pH value
less of proteins could be absorbed because of the electrostatic repulsive force between the protein and microspheres.Increasing inculbation time or protein concentration was favorable to the adsorption of proteins.