Immunostick colorimetric assay for highly sensitive detection of food allergens by bio-nanocapsule-scaffolding technology.

Yuto SasamuraSeri YamamotoAkiko TanabeKota KeraShun'ichi KuradaTsutomu NakayamaMasumi Iijima

Published in: Bioscience, biotechnology, and biochemistry (2023)

The detection sensitivity of immunostick colorimetric assay has been increased by using bio-nanocapsule as a scaffold for oriented immobilization of immunoglobulin Gs. This immunostick produced ∼82-folds stronger coloration in the detection of food allergen and reduced detection time by a factor of 5.

Keyphrases

sensitive detection
loop mediated isothermal amplification
label free
gold nanoparticles
quantum dots
high throughput
real time pcr
nitric oxide
climate change
fluorescent probe
single cell
aqueous solution
allergic rhinitis