EurekaMag.com logo
+ Site Statistics
References:
53,869,633
Abstracts:
29,686,251
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on LinkedInFollow on LinkedIn

+ Translate

High-performance liquid chromatographic determination of tocopherols in infant formulas



High-performance liquid chromatographic determination of tocopherols in infant formulas



Journal of Chromatography A 947(1): 97-102, 15 February



A method for the simultaneous determination of alpha-tocopherol acetate and alpha-, delta-, and gamma-tocopherols by normal-phase high-performance liquid chromatography (HPLC) with a fluorescent detector in infant formula is proposed. The values obtained in the determination of the analytical parameters: linearity, precision, limit of detection and accuracy (analysis of a standard reference material, SRM 1846), confirm the quality of the method. The proposed method is useful for the determination of alpha-, delta-, and gamma-tocopherols and alpha-tocopherol acetate in infant formulas at a low cost and in a total time of 2 h.

Accession: 010752835

Download citation: RISBibTeXText

PMID: 11874001

DOI: 10.1016/s0021-9673(01)01596-5

Download PDF Full Text: High-performance liquid chromatographic determination of tocopherols in infant formulas



Related references

Isocratic high-performance liquid chromatographic determination of tryptophan in infant formulas. Journal of Chromatography A 721(1): 83-88, 1996

High performance liquid chromatographic determination of vitamin D2 or D3 in fortified milk and infant formulas. Proceedings of the Sixth International Congress of Food Science and Technology Vol 3: 22-23, 1983

High performance liquid chromatographic determination of vitamin D in fortified milks, margarine, and infant formulas. Journal - Association of Official Analytical Chemists 65(3): 624-631, 1982

An high performance liquid chromatographic method for the determination of reactive available lysine in milk and infant formulas. Journal of Agricultural & Food Chemistry 33(2): 316-318, 1985

High-performance liquid chromatographic determination of furfural compounds in infant formulas. Changes during heat treatment and storage. Journal of Chromatography A 947(1): 85-95, 15 February, 2002

Comparison of voltammetric and high performance liquid chromatographic methods for ascorbic acid determination in infant formulas. Food Chemistry 52(1): 99-102, 1995

High-performance liquid chromatographic determination of furfural compounds in infant formulas during full shelf-life. Food Chemistry 89(4): 639-645, 2005

Liquid chromatographic detection of alpha-, gamma-, delta-tocopherols in infant formulas. Milchwissenschaft 59(5-6): 244-246, 2004

Application of gel permeation chromatography and nonaqueous reverse phase chromatography to high performance liquid chromatographic determination of retinyl palmitate and alpha-tocopheryl acetate in infant formulas. Journal - Association of Official Analytical Chemists 65(4): 810-816, 1982

Reverse phase high pressure liquid chromatographic determination of vitamin K1 in infant formulas. Journal - Association of Official Analytical Chemists 66(5): 1063-1066, 1983

High-performance liquid chromatographic determination of tocopherols and tocotrienols and its application to diets and plasma of Finnish men. International journal for vitamin and nutrition research4(1): 35-40, 1984