Extraction, Purification, Characterization, and Antiangiogenic Activity of Acidic Polysaccharide from Buddleja officinalis
2020 ◽
Vol 2020
◽
pp. 1-12
Keyword(s):
Firstly, optimal parameters of crude polysaccharide from Buddleja officinalis were obtained as follows: ratio of water to raw material of 26 : 1, ultrasonic power of 240 W, ultrasonic time of 45 min, and ultrasonic temperature of 62°C. Secondly, acidic polysaccharide (APBOM) from Buddleja officinalis was successfully acquired with the yield of 9.57% by using DEAE-52 cellulose and Sephadex G-100 gel column chromatography. Then, we found that total polysaccharide content of APBOM was 94.37% with a sulfuric acid group of 1.68%, uronic acid content of 17.41%, and average molecular weight of 165.4 kDa. Finally, APBOM was confirmed to have significant antiangiogenic effects.
2011 ◽
Vol 236-238
◽
pp. 2759-2764
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2013 ◽
Vol 316-317
◽
pp. 1045-1048
2021 ◽
Vol 16
(5)
◽
pp. 1934578X2110206
2012 ◽
Vol 550-553
◽
pp. 1866-1870
2011 ◽
Vol 183-185
◽
pp. 1874-1878
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Keyword(s):