Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Analytical method and apparatus










Image Number 4 for United States Patent #6528322.

The invention relates to a method for qualitative, semi-quantitative or quantitative determination of at least two analytes in an aqueous sample containing or suspected of containing the analytes, which method comprises the steps of: (i) providing a flow matrix comprising a separation zone extending in a first dimension thereof, and a detection zone extending in the first dimension in a spaced parallel relationship with the separation zone, the detection zone comprising an immobilized reagent capable of capturing the analytes through biospecific interaction therewith, (ii) applying the sample to the flow matrix at or upstream of the separation zone, (iii) initiating a first essentially aqueous fluid flow in the flow matrix along the separation zone in the first dimension to transport the analytes through the separation zone to be separated therein, (iv) interrupting the first fluid flow and initiating a second essentially aqueous fluid flow in a second dimension of the flow matrix substantially transverse to the first dimension towards the detection zone to transport the separated analytes to the detection zone to be captured therein by the immobilized reagent, and (vi) determining the analytes in the detection zone. The invention also relates to an apparatus for carrying out the method.








 
 
  Recently Added Patents
Classifying documents using multiple classifiers
UV exposure method for reducing residue in de-taping process
Battery cell separator
Method for configuring analog-to-digital converter keys and non-transitory machine readable medium storing program code executed for performing such method
Bit error mitigation
Switching apparatus and controlling method thereof
Discharge lamp comprising coated electrode
  Randomly Featured Patents
Process for making liquid ferric sulfate
Systems and methods for regulating pressure levels in an inter-expansion-element space of a cryoablation system
Apparatus for ion desolvation in FAIMS
Piecewise coherent, combined frequency and phase-shift-keyed signal demodulator
Lateral file
Disassembling tool and method for disassembling a circuit board from a housing, and assembly of a circuit board, a housing and the disassembling tool
Multiple reflection optical instrument and reflected light catching method using the same
Condiment dispenser
Method and apparatus for discriminating type of packet loss
Scalable architecture for rank order filtering