RAPID DETERMINATION OF TOTAL VITAMIN E IN LYCOPENE OLEORESIN BY SOLID PHASE EXTRACTION AND HIGH PERFORMANCE LIQUID CHROMATOGRAPHY / 营养学报
Acta Nutrimenta Sinica
;
(6)1956.
Artigo
em Chinês
| WPRIM
| ID: wpr-559802
ABSTRACT
Objective:
To establish a rapid determination method of total VE in lycopene oleoresin.Method:
By eliminating saponifiable matters and strong polar materials from the sample,VE was concentrated efficiently by PRP-6 SPE with 90% ethanol/water and 100% ethanol as elution solvents consecutively.The removal of polar materials was satisfactory.VE was determined by HPLC.Results:
The linear regression was carried out,the relative coefficient r=0.9998 and 99.85~99.95 % recovery of VE were achieved.Conclusion:
A simple and rapid VE determination method with good sensitivity is developed.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Acta Nutrimenta Sinica
Ano de publicação:
1956
Tipo de documento:
Artigo
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