Related Experiment Video
Updated: Sep 5, 2026

A Component-resolved Diagnostic Approach for a Study on Grass Pollen Allergens in Chinese Southerners with Allergic Rhinitis and/or Asthma
Published on: June 4, 2017
Introducing allergists to food chemistry
H Steinhart1, M Wigotzki, K Zunker
1University of Hamburg, Institute of Biochemistry and Food Chemistry, Hamburg, Germany.
Abstract:
A report of common analytical methods for the identification and characterization of food allergens is presented. The different electrophoretic and immunologic methods describe the present analytical tools to characterize allergens. With respect to the lack of knowledge on the structure and the properties of food allergens, additional chemical techniques such as chromatography, NMR and MALDI-TOF are of particular importance.
Related Concept Videos
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Cross-reactivity
Allergic Reactions
Allergic Drug Reactions
Allergic Reactions: Anaphylaxis
Asthma I: Introduction

