Study on adsorption specificity of HB-H-6 resin
10.3760/cma.j.issn.1673-4181.2013.06.004
- VernacularTitle:HB-H-6树脂吸附特异性的研究
- Author:
Shuaishuai TIAN
;
Yichen LI
;
Di WU
;
Hongxing GUO
;
Tao LI
- Publication Type:Journal Article
- Keywords:
HB-H-6 resin;
Adsorption;
Specificity;
Chemical struture
- From:
International Journal of Biomedical Engineering
2013;36(6):332-335,347
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aim of this article was to deeply study the effects of different molecular weight of proteins and different structures of chemical substances on the adsorption specificity of HB-H-6 resin.Methods HB-H-6 resin was adopted to adsorb 5 different molecular weight proteins and different structural chemical substances including proteins,saccharides,human serum albumin (HAS),dextran and lipid,and then underwent static adsorption experiments in vitro.The adsorption rates of different structural chemical substances were analyzed from two experiments and the results were compared.Results The experiment results of HB-H-6 resin adsorption showed that the average adsorption rates of 5 different molecular weight proteins,myoglobin (Myo,16 700),ovalbumin (OVA,44 000),HAS (66 200),β-gal (130 000) and IgG (150 000),were significantly different:(0.00±0.33)％,(8.02± 1.23)％,(43.19±2.31)％,(34.25±1.07)％ and (0.00±0.69)％.In the studies on adsorption of different structural chemical substances,the average adsorption rates of different structural chemical substances proteins,saccharides,lipid were significantly different:the absorption rates of plasma total protein,albumin,globulin,glucose,triglyceride and cholesterol groups were:(11.18±0.72)％,(10.74±0.66)％,(11.74± 1.22)％,(7.17±0.12)％,(1.06± 1.04)％,(3.05± 0.65)％.The absorption rates of HAS and dextran groups were:(43.19±2.31)％ and (5.44±1.46)％.Conclusion In conclusion,the proteins' molecular weight of best adsorption condition is from 66 Ku to 130 Ku.The average adsorption rates of different structural chemical substances proteins,saccharides,lipid are significantly different.The average adsorption rates of proteins are higher than that of saccharides and lipid.It shows that HB-H-6 resin has adsorption specificity on different molecular weight proteins and different structural chemical substances.
