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Abstract

CFP-1 and CFP-2 were purified from Corbicula fluminea by DEAE-52 cellulose anion-exchange chromatography and SephadexTMG-100 gel-filfration chromatography. The molecule structure was analyzed by ultraviolet spectrum scanning and infraned spectrum. Ultraviolet spectrum showed that CFP-1 and CFP-2 contained little DNA and protein, and infraned spectrum showed that both of them were polysaccharides. Purity of CFP-1 and CFP-2 was further confirmed by using HPLC, they were homogenous with a molecular weight of 1 172 kD and 3 627 kD. The result showed that CFP-1 could significantly inhibit proliferation of HepG-2 than CFP-2. with the IC50 value of 0.24 mg/mL after 48 h treating. In addition, radical scavenging tests revealed that CFP-2 showed significant function of antioxidation activity.

Publication Date

4-28-2017

First Page

127

Last Page

132,138

DOI

10.13652/j.issn.1003-5788.2017.04.025

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