Detection of walnut residues in foods using an enzyme‐linked immunosorbent assay

L Niemann, SL Taylor, SL Hefle - Journal of Food Science, 2009 - Wiley Online Library
Tree nuts, including walnuts, can be responsible for allergic reactions. Food manufacturers
have the responsibility to declare the presence of walnuts on packaged foods even when …

Determination of walnut protein in processed foods by enzyme-linked immunosorbent assay: Interlaboratory study

S Sakai, R Adachi, H Akiyama… - Journal of AOAC …, 2010 - academic.oup.com
Because food allergens from tree nuts, including walnuts, are a frequent cause of adverse
food reactions for allergic patients, the labeling of foods containing ingredients derived from …

Reliable enzyme-linked immunosorbent assay for the determination of walnut proteins in processed foods

H Doi, Y Touhata, H Shibata, S Sakai… - Journal of agricultural …, 2008 - ACS Publications
Among food allergens of tree nuts, walnuts are a frequent cause of adverse food reactions in
allergic patients. A novel sandwich enzyme-linked immunosorbent assay (ELISA) for the …

[HTML][HTML] Sensitive ELISA and lateral flow immunoassay for the detection of walnut traces in processed food and working surfaces

A Civera, C Esteban, L Mata, L Sánchez, P Galan-Malo… - Food Chemistry, 2024 - Elsevier
Walnut represents one of the most allergenic nuts that can be found as a hidden allergen. In
this study, sandwich ELISA and lateral flow immunoassay (LFIA), based on the …

[HTML][HTML] Survey of Commercial Food Products for Detection of Walnut (Juglans regia) by Two ELISA Methods and Real Time PCR

R Madrid, A García-García, P Cabrera, I González… - Foods, 2021 - mdpi.com
Labeling of food allergens in accordance with legal regulations is important to protect the
health of allergic consumers. The requirements for detecting allergens in foods involve …

A sensitive sandwich enzyme-linked immunosorbent assay (sELISA) for the detection of walnut residues in processed food

Z Qin, M Yu, J Zhao, Y Huang, W Zhu, H Lin… - Journal of Food …, 2023 - Elsevier
Walnut can trigger IgE-mediated food allergy and seriously endangers life quality and health
of walnut allergy patients. The objective of the study was to develop a specific and sensitive …

Development and validation of a duplex real-time PCR assay with locked nucleic acid (LNA) probes for the specific detection of allergenic walnut in complex food …

C Puente-Lelievre, AC Eischeid - Food Control, 2021 - Elsevier
Walnut is one of the most widely consumed and highly allergenic tree nuts in North America.
The two species most frequently consumed in the United States are English walnut (Juglans …

Multimeric recombinant antibody (scFv) for ELISA detection of allergenic walnut. An alternative to animal antibodies

R Madrid, S de la Cruz, A García-García… - Journal of Food …, 2018 - Elsevier
Walnuts are classified as an important allergenic ingredient that can cause severe reactions
in sensitized individuals. To prevent unintended exposure to products containing walnut …

A novel real-time polymerase chain reaction (PCR) method for the detection of walnuts in food

B Brežná, L Hudecová, T Kuchta - European Food Research and …, 2006 - Springer
A real-time polymerase chain reaction (PCR)-based method for the detection of the walnut
(Juglans regia) component in food is described here. The method consists of DNA isolation …

Detection by real time PCR of walnut allergen coding sequences in processed foods

R Linacero, I Ballesteros, A Sanchiz, N Prieto, E Iniesto… - Food Chemistry, 2016 - Elsevier
A quantitative real-time PCR (RT-PCR) method, employing novel primer sets designed on
Jug r 1, Jug r 3, and Jug r 4 allergen-coding sequences, was set up and validated. Its …