Development and Adsorption Characterization of Metal Affinity-Immobilized Magnetic Liposome
Keyword(s):
A metal affinity-immobilized magnetic liposome (MA-IML) was prepared in this research, which was with lipid and Ni2+ content of 143.25 μg/mg and 32 μmol/mg, respectively. The antihypertensive peptides Ile-Pro-Pro (IPP) and Val-Pro-Pro (VPP) could be adsorbed onto MA-IML under specific conditions, and the adsorption kinetics was explored. The pseudo-second-order kinetics (R2 value>0.98) was more suitable to describe the adsorption process of IPP and VPP than the intraparticle diffusion model and pseudo-first-order kinetic model. The results indicated that MA-IML could be used as an adsorbent for screening antihypertensive peptides from natural products.
2019 ◽
Vol 9
(1)
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pp. 5255-5258
2018 ◽
Vol 2018
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pp. 1-10
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Keyword(s):
2020 ◽
Vol 17
(4)
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pp. 1324
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2010 ◽
Vol 62
(8)
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pp. 1888-1897
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