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

Simultaneous determination of vitamin a vitamin d 2 or vitamin d 3 vitamin e and vitamin k 1 in infant formulas and dairy products by reversed phase liquid chromatography



Simultaneous determination of vitamin a vitamin d 2 or vitamin d 3 vitamin e and vitamin k 1 in infant formulas and dairy products by reversed phase liquid chromatography



Analytical Chemistry 52(4): 610-614



A reversed-phase high performance liquid chromatographic method for the simultaneous determination of vitamins A, D2 or D3, E and K1 in milk, soy-based infant formulas and dairy products was developed. The method requires enzymatic hydrolysis of the lipid component of the sample, extraction with n-pentane and addition of cholesterol phenylacetate internal standard.

(PDF emailed within 1 workday: $29.90)

Accession: 006419697

Download citation: RISBibTeXText



Related references

Simultaneous determination of vitamin b 1 vitamin b 2 vitamin b 6 and niacinamide in multi vitamin pharmaceutical preparations by paired ion reversed phase high pressure liquid chromatography. Journal of Pharmaceutical Sciences 70(9): 1014-1017, 1981

Simultaneous determination of vitamin a and vitamin e in feeds and foods by reversed phase high pressure liquid chromatography. Journal of the Science of Food and Agriculture 29(8): 697-702, 1978

Combined assays for vitamin a vitamin d ergocalciferol and vitamin e in multi vitamin preparations with separation by reversed phase partition chromatography. Journal of Pharmaceutical Sciences 65(7): 968-974, 1976

The simultaneous determination of vitamin A, vitamin D and vitamin E in fortified foods by high performance liquid chromatography. Acta Nutrimenta Sinica 16(1): 83-88, 1994

Simultaneous analysis of vitamin A and vitamin E in food products by reverse phase high performance liquid chromatography. Proceedings Nutrient Analysis Symposium: ub 1980) 43-63, 1980

Development of coupled ultrasound-assisted and reversed-phase dispersive liquid-liquid microextraction before high-performance liquid chromatography for the sensitive determination of vitamin A and vitamin E in oil samples. Journal of Separation Science 38(18): 3254-3261, 2015

Simultaneous determination of vitamin A acetate, vitamin D2, and vitamin E acetate in multivitamin mineral tablets by high performance liquid chromatography with coupled columns. Analytical Chemistry 51(6): 641-645, 1979

Gas liquid chromatographic determination of vitamin d 2 and vitamin d 3 in infant formulas and feeding preparations. Journal of the Association of Official Analytical Chemists 55(3): 622-624, 1972

Separation and determination of vitamin b 1 vitamin b 2 vitamin b 6 and nicotinamide in commercial vitamin preparations using high performance cation exchange chromatography. Chromatographia 7(11): 644-650, 1974

Analysis of Vitamin D₂ and Vitamin D₃ in Infant and Adult Nutritional Formulas by Liquid Chromatography-Tandem Mass Spectrometry: A Multilaboratory Testing Study. Journal of Aoac International 101(1): 256-263, 2017

Routine clinical determination of carotene, vitamin E, vitamin A, 25-hydroxy vitamin D3 and trans-vitamin K1 in human serum by straight phase HPLC. Biomedical Chromatography 2(2): 79-88, 1987

Determination of vitamin D 2 in gelatin-protected vitamin A acetate-vitamin D2 beadlets by high pressure liquid chromatography. Analytical Chemistry 46(11): 1602-1604, 1974

Determination of vitamins d by gas liquid chromatography part 2 rapid assay for vitamin d 2 in the presence of vitamin a and vitamin e. Journal of Vitaminology (Kyoto) 18(3): 165-171, 1972

Determination of the vitamin complex b vitamin b 1 vitamin b 2 vitamin b 6 and vitamin pp by inst indirect spectrophotometry by the method of g machek and f lorenz title. Revista Portuguesa de Farmacia 16(4): 297, 1966

Determination of Vitamin E and Vitamin A in Infant Formula and Adult Nutritionals by Normal-Phase High-Performance Liquid Chromatography: Collaborative Study, Final Action 2012.10. Journal of Aoac International 99(1): 223-241, 2016