Peptide within the protein Cor-a-9:

References reporting this peptide:

• Ansari P., et al. Marker peptide selection for the determination of hazelnut by LC–MS/MS and occurrence in other nuts. Analytical and Bioanalytical Chemistry. 2012
• Costa J., et al. Assessing hazelnut allergens by protein- and DNA-based approaches: LC-MS/MS, ELISA and real-time PCR. Analytical and Bioanalytical Chemistry. 2014
• Heick J., et al. Application of a liquid chromatography tandem mass spectrometry method for the simultaneous detection of seven allergenic foods in flour and bread and comparison of the method with commercially available ELISA test kits.. Journal of AOAC International. 2011
• Pilolli, et al. In house validation of a high resolution mass spectrometry Orbitrap-based method for multiple allergen detection in a processed model food. Analytical and Bioanalytical Chemistry. 2018
• Planque, et al. Development of a strategy for the quantification of food allergens in several food products by mass spectrometry in a routine laboratory. Food Chemistry. 2019
• Planque, et al. Liquid chromatography coupled to tandem mass spectrometry for detecting ten allergens in complex and incurred foodstuffs. Journal of Chromatography A. 2017

Species Uniqueness

Species containing the peptide QGQVLTIPQNFAVAK are presented below. Accessions and taxid values link to further information hosted on NCBI.

Species name	Common name	Accession(s)	Tax ID
Corylus avellana	Corylus avellana	AHA36627 AAL73404	13451

BLAST non-redundant protein database version: 4, date: December 9, 2015.

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