Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/41092
標題: Hot pressurized water extraction of syringin from Acanthopanax senticosus and in vitro activation on rat-blood macrophages
作者: Lin, C.C.
張傑明
Hsieh, S.J.
Hsu, S.L.
Chang, C.M.J.
關鍵字: hot pressurized water extraction
syringin
Acanthopanax senticosus
rat-blood macrophages
activation
phagocytosis
cell
harms
leaves
stem
期刊/報告no:: Biochemical Engineering Journal, Volume 37, Issue 2, Page(s) 117-124.
摘要: This work studied the effect of hot pressurized water extraction of Acanthopanax senticosus (AS) roots on the activity, phagocytosis and nitric oxide (NO) molecules releasing of rat peripheral blood macrophages. Experimental results indicated that a kind of phenyl-propanoid glycosides, i.e., syringin plays a role in stimulating rat-blood macrophages to perform phagocytosis. Suitable concentrations of the syringin standard in the aqueous solution, ranging from 4 to 16 mg/L, notably sustain the activity of macrophages, but speed up the releasing of NO molecules from macrophages after incubation from 24 to 72 h. A two-factor central composite experimental designed hot pressurized water extractions of A. senticosus indicated that the enhancement of phagocytosis after the 24, 48 and 72 h incubations may be induced by a co-solute effect of syringin and other ingredients in the extracts. (c) 2007 Elsevier B.V. All rights reserved.
URI: http://hdl.handle.net/11455/41092
ISSN: 1369-703X
文章連結: http://dx.doi.org/10.1016/j.bej.2007.04.005
Appears in Collections:化學工程學系所

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