OPTICALLY ENCODED PARTICLES, SYSTEM AND HIGH-THROUGHPUT SCREENING
摘要
The invention concerns a particle (10, 10a) having a code from a library of codes embedded in its physical structure by refractive index changes between different regions of the particle. In preferred embodiments, a thin film possesses porosity that varies in a manner to produce a code detectable in the reflectivity spectrum. An assay detection method uses such a particle and detects a spectral shift in the presence of an analyte. Additional embodiments are disclosed including additional features.
申请公布号
WO2005062866(A3)
申请公布日期
2006.05.18
申请号
WO2004US43001
申请日期
2004.12.21
申请人
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA;SAILOR, MICHAEL, J.;MEADE, SHAWN, O.