Optimizing Procyanidins Extraction from Lotus SeedPot with Response Surface Methodology
[1]CHEN Weihang,TAN Meiting,ZHANG Jie.Optimizing Procyanidins Extraction from Lotus SeedPot with Response Surface Methodology[J].Journal of Zhengzhou University (Engineering Science),2012,33(02):31-35.[doi:10.3969/j.issn.1671-6833.2012.02.008]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
33
Number of periods:
2012 02
Page number:
31-35
Column:
Public date:
2012-03-10
- Title:
- Optimizing Procyanidins Extraction from Lotus SeedPot with Response Surface Methodology
- CLC:
- TQ461TS201.1
- Abstract:
- On the basis of single-factor test, the response surface methodology( RSM) with 4 factors and 3 lev.els was adopted to optimize ethanol extraction technology of procyanidins from Lotus Seed Pot( LSPC). The in.teractive effects of the parameters on ISPC yield were investigated. Design Expert 7. 1.6 software was used tofit experimental data and a quadratie polynomial regression model was developed for LSPC yield as a responseto the parameters, Results showed that the optimal value of extraction conditions were as follows: ethanol con.centration 50% , solvent/material ratio 25 m[/g, extraction temperature 55℃C and extraction time 60 min. Un-der such conditions and extraction 1 time, the yield of LSPC was up to 6.678 mg/100 g, which is close to thepredictive yield(6. 693 mg/100 g). This model is reasonable and reliable, and can be used in the actual fore-Cast.
- References:
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Last Update:
1900-01-01
