Immunosensor for extra-lab measurements based on liposome amplification and capillary migration.
A novel prototype immunosensing device has been developed which incorporates the simplicity of competitive immunochromatography with the rapid signal amplification capabilities of marker-loaded liposomes. An avidin capture zone provides direct readout of the analyte concentration.
Durst
R A
RA
Analytical Chemistry Labs, Cornell University, Geneva, NY 14456.
Siebert
S T
ST
Reeves
S G
SG
D001360:Avidin; D015374:Biosensing Techniques; D017022:Flow Injection Analysis; D007118:Immunoassay / Q000379:methods*; D008081:Liposomes; D011934:Reagent Strips
D008081:Liposomes; D011934:Reagent Strips; D001360:Avidin