|Table of Contents|

OptimizationofExtractionProcessofFlavonoidsfrom Padusvirginiana Leaves(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年16期
Page:
155-159
Research Field:
Publishing date:

Info

Title:
OptimizationofExtractionProcessofFlavonoidsfrom Padusvirginiana Leaves
Author(s):
HEYing-xia 1; 2; ZHANGLai 1; 2; SHENYu-xiang 1; 2; LONGJu 1; 2
1.DepartmentofChemistryandBio-Agronomy，AnshunCollege，Anshun，Guizhou561000；2.GuizhouSpecialandKeyLaboratoryofMaterialScienceandResourceChemistry，Anshun，Guizhou561000
Keywords:
Padusvirginiana leaves; extraction; flavonoids; responsesurface
PACS:
TS255.36
DOI:
-
Abstract:
Taking Padusvirginiana leavespowderaftercleaning，drying，crushingandsievingasrawmaterial，theeffectofethanolconcentration，extractiontime，solid-liquidratio，temperatureontheextractionrateofflavonoidsinPadusvirginianaleaveswerestudied，andonthebasisofsinglefactorexperiment，theeffectofdifferentextractionconditionsontheextractionrateofflavonoidsin Padusvirginianaleaveswerestudiedusingresponsesurfaceexperiment.Theresultsshowedthattheoptimizationtechnologicalconditionsofextractionprocessofflavonoidsin Padusvirginiana leaveswere：ethanolconcentration70%，extractiontime80min，ratioofliquidtosolid40∶1mL/g，extractiontemperature60℃.

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Last Update: 2014-09-12