EurekaMag
+ Translate
+ Most Popular
The pigeon tick (Argas reflexus): its biology, ecology, and epidemiological aspects
Prevalence of hemoglobin abnormalities in Kebili (Tunisian South)
Lipogranuloma: a preventable complication of dacryocystorhinostomy
Value of basal plasma cortisol assays in the assessment of pituitary-adrenal insufficiency
Bees from the Belgian Congo. The acraensis group of Anthophora
Placing gingival retraction cord
Total serum IgE, allergy skin testing, and the radioallergosorbent test for the diagnosis of allergy in asthmatic children
Acariens plumicoles Analgesoidea parasites des oiseaux du Maroc
Injuries of terminal phalanges of the fingers in children
Biology of flowering and nectar production in pear (Pyrus communis)
Das Reliktvorkommen der Aspisviper (Vipera aspis L.) im Schwarzwald
Hydrological modelling of drained blanket peatland
Pathologic morphology and clinical significance of the anomalous origin of the left circumflex coronary artery from the right coronary artery. General review and autopsy analysis of 30 cases
Cyto genetic analyses of lymphocyte cultures after exposure to calcium cyclamate
Axelrodia riesei, a new characoid fish from Upper Rio Meta in Colombia With remarks concerning the genus Axelrodia and description of a similar, sympatric, Hyphessobrycon-species
Favorable evolution of a case of tuberculosis of pancreas under antibiotic action
RIFM fragrance ingredient safety assessment, Valencene, CAS Registry Number 4630-07-3
Parenteral microemulsions: an overview
Temperate pasture: management for grazing and conservation
Evaluation of a new coprocessed compound based on lactose and maize starch for tablet formulation
Thermal expansion and cracking of three confined water-saturated igneous rocks to 800C
Revision of the genera of the tribe Stigmoderini (Coleoptera: Buprestidae) a discussion of phylogenetic relationships
Anal tuberculosis. Report of a case
Gastric tuberculosis in the past and present
Adaptive responses of the cardiovascular system to prolonged spaceflight conditions: assessment with Holter monitoring

Determination of coumarin in vanilla flavorings by quantitative high performance thin layer chromatography


Determination of coumarin in vanilla flavorings by quantitative high performance thin layer chromatography



Journal of Liquid Chromatography 10(16): 3585-3594



ISSN/ISBN: 0148-3919

DOI: 10.1080/01483918708077815

High performance silica gel TLC was used to qualitatively and quantitatively determine coumarin in real and artificial vanilla flavorings. Coumarin was detected as a fluorescent or colored zone and quantified by scanning with a densitometer. Recoveries and reproducibility values are reported for fortified samples. The method was applied to a qualitative survey of domestic vanilla samples and quantification of coumarin in an adulterated foreign sample. The result of this determination was verified by standard addition analysis. The method was also applied to the determination of coumarin in a spiked wine sample.

Please choose payment method:






(PDF emailed within 0-6 h: $19.90)

Accession: 005122383

Download citation: RISBibTeXText

Related references

Determination of Vanillin and Ethylvanillin in Vanilla Flavorings by Planar (Thin-Layer) Chromatography. Journal of Analytical Chemistry 58(7): 677-684, 2003

Determination of propyphenazone and ketoprofen by quantitative thin layer chromatography and high performance thin layer chromatography. Indian Journal of Pharmaceutical Sciences 57(1): 31-34, 1995

Quantitative determination of cucurbitacins by high performance liquid chromatography and high performance thin layer chromatography. Journal of Liquid Chromatography 16(2): 497-511, 1993

Quantitative determination of the major constituents of Verbena officinalis using high performance thin layer chromatography and high pressure liquid chromatography. Phytochemical analysis: PCA 11(6): 351-355, 2000

Determination of coumarin as an adulterant in vanilla flavoring products by high-performance liquid chromatography. Journal of Chromatography 438(2): 369-382, 1988

Quantitative determination of capsaicin in red pepper using high performance thin layer chromatography. Journal of Medicinal and Aromatic Plant Sciences 24(3): 707-709, 2002

Quantitative determination of L-DOPA in tablets by high performance thin layer chromatography. Journal of Separation Science 30(12): 1893-1898, 2007

Quantitative Determination of b-Asarone in Calamus by High-Performance Thin-Layer Chromatography. Journal of AOAC International 88(5): 62-7, 2005

Determination of octadecylamine in water by quantitative high performance thin layer chromatography. Journal of Liquid Chromatography 7(14): 2743-2750, 1984

Quantitative determination of chlorpromazine and thioridazine by high-performance thin layer chromatography. Journal of Chromatographic Science 22(2): 71-74, 1984

Quantitative determination of haloperidol in tablets by high performance thin-layer chromatography. Journal of Separation Science 30(5): 772-777, 2007

Determination of all-trans- and 13-cis-retinoic acids by two-phase, two-dimensional thin-layer chromatography in creams and by high-performance thin-layer chromatography in gel formulations. Journal of Chromatography 258: 314-319, 1983

Quantitative determination of fluoxetine in human serum by high performance thin layer chromatography. Journal of Separation Science 33(14): 2206-2210, 2010

A method for quantitative determination of retinol in serum by high performance thin layer chromatography/. Mikrochimica Acta 1(3-4): 235-238, 1984

Quantitative determination of eleutheroside B in the preparation Elima by high-performance thin-layer chromatography. Khimiko-Farmatsevticheskii Zhurnal 37(4): 54-56, 2003