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










Image Number 2 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
Light emitting device power supply circuit, and light emitting device driver circuit and control method thereof
Irreversible thermochromic ink compositions
Image processing system, image processing method and program for image processing
Combination immunotherapy for the treatment of cancer
Polymer compositions and nonwoven compositions prepared therefrom
Recording medium, playback device, integrated circuit
Zoom lens
  Randomly Featured Patents
Electromagnetic bearing with a stationary armature canning arrangement
Pallet jacket
Dentition cleaning device and system
Apparatus for the control of venetian blinds including photodetector means for detecting the angle of incidence of sun light
Hybrid drive device
Escalator or moving walkway with a step-belt or plate-belt blocking device
Permanent magnet motor assembly having a device and method of reducing parasitic losses
Continuous production of bioderived esters via supercritical solvent processing using solid heterogeneous catalysts
Method of production of a conductive particle, conductive paste, and method of production of electronic device
Bi-directional buck/boost DC/DC converter