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
real time pcr
human health
risk assessment
nitric oxide
single molecule