B H Schneider
- Highly sensitive optical chip immunoassays in human serumB H Schneider
Photonic Sensor, Atlanta, GA 30308, USA
Biosens Bioelectron 15:13-22. 2000..This functionalization procedure was combined with a sandwich assay using gold nanoparticles to develop a one-step assay for human chorionic gonadotropin (hCG) in human serum with a detection limit of 0.1 ng/ml for a 35 min assay...
- Optical chip immunoassay for hCG in human whole bloodB H Schneider
Photonic Sensor, Atlanta, GA 30360, USA
Biosens Bioelectron 15:597-604. 2000..3-1.5 ng/ml. Detection at higher concentrations was affected by scattering from large amounts of bound gold nanoparticles. However, initial binding rate measurements could be used to maintain assay quantitation...