Particle Enhanced Light Scattering Immunoassay
نویسندگان
چکیده
منابع مشابه
Light scattering by cubical particle in the WKB approximation
In this work, we determined the analytical expressions of the form factor of a cubical particle in the WKB approximation. We adapted some variables (size parameter, refractive index, the scattering angle) and found the form factor in the approximation of Rayleigh-Gans-Debye (RGD), Anomalous Diffraction (AD), and determined the efficiency factor of the extinction. Finally, to illustrate our form...
متن کاملQuantum Particle As Seen In Light Scattering
A possible mathematical model has been proposed for motion of illuminated quantum particles seen by eyes or similar devices mapping the scattered light.
متن کاملMeasuring particle aggregation rates by light scattering
When colloidal particles are suspended in a liquid, the particle suspension can be stable or unstable. Particles in a stable suspension are dispersed individually. In an unstable suspension, particles aggregate. This means that particles stick to each other, first they form doublets, and later larger aggregates. When there are only small aggregates, one refers to early stages of the aggregation...
متن کاملEfficiency of light-scattering aerosol particle counters.
The counting efficiency as a function of particle size has been calculated for a particular forward scattering aerosol particle counter that uses white light illumination for spherical particles with indexes of refraction 1.33-0i, 1.40-0i, 1.50-0i, 1.592-0i, 1.50-0.05i, 1.50-0.1i, 1.50-0.5i, and 1.95-0.66i. The counting efficiency differs from 100% because of statistical effects: photoelectron ...
متن کاملA simple kinetic model of antigen - antibody reactions in particle - enhanced light scattering
Polymer colloids coated by antibodies are used in diagnostic tests for the detection of antigens in biological fluids. We present in this paper a simple kinetic model for the optical monitoring of the formation of specific complexes between antigen and antibody with amplification by latex beads. The antibodies are physical or chemically adsorbed onto sulphonate polystyrene or chloromethylstyren...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Clinical Biochemistry: International Journal of Laboratory Medicine
سال: 1992
ISSN: 0004-5632,1758-1001
DOI: 10.1177/000456329202900104