Lipophilic Vitamins

Pyka, Alina

doi:10.1201/9780203912430.ch23

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2008

2021

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(1 citation statement)

References 105 publications

(67 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…According to the literature, thin-layer chromatography (TLC) in its normal and reversed-phase modes has been found useful for separation and identification of vitamins [1][2][3][4][5]. The mobile phases frequently used for analysis of hydrophilic and lipophilic vitamins include mixed organic or aqueousorganic solvents [6,7].…”

Section: Introductionmentioning

confidence: 99%

Specific separation of thiamine from hydrophilic vitamins with aqueous dioxane on precoated silica TLC plates

Mohammad¹,

Zehra²

2008

Acta Chromatographica

View full text Add to dashboard Cite

Specific separation of thiamine hydrochloride from riboflavin, nicotinic acid, calcium D-pantothenate, pyridoxine hydrochloride, cyanocobalamin, and ascorbic acid has been achieved on commercial precoated silica gel 60F 254 TLC plates with dioxanewater 1:1 (v/v) as mobile phase. The spots were visualized under UV light. The effect of impurities (metal cations and inorganic anions) on the chromatography of thiamine hydrochloride was examined. The detection limit for thiamine hydrochloride was 0.09 μg per spot and the relative standard deviation of the R F value of thiamine hydrochloride in five analyses was 14.99%. The applicability of the method to the identification of thiamine in pharmaceutical formulations was also tested.

show abstract