Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis










Image Number 14 for United States Patent #6033546.

A microchip laboratory system and method provide fluid manipulations for a variety of applications, including sample injection for microchip chemical separations. The microchip is fabricated using standard photolithographic procedures and chemical wet etching, with the substrate and cover plate joined using direct bonding. Capillary electrophoresis and electrochromatography are performed in channels formed in the substrate. Analytes are loaded into a four-way intersection of channels by electrokinetically pumping the analyte through the intersection, followed by switching of the potentials to force an analyte plug into the separation channel.








 
 
  Recently Added Patents
Computer system for routing package deliveries
Methods of synthesizing heteromultimeric polypeptides in yeast using a haploid mating strategy
Method of and apparatus for evaluating an optimal irradiation amount of an electron beam for drawing a pattern onto a sample
Memory circuit and method of forming the same using reduced mask steps
Traveling vehicle system and self-diagnosis method for the traveling vehicle system
Efficient forward ranking in a search engine
Pausing multimedia data streams
  Randomly Featured Patents
Pichia pastoris yeast strains of enhanced tryptophan content
Cooling apparatus for the rapid cooling of specimens
Therapeutic composition for the treatment of skin lesions and methods for its preparation
System and method for detecting failures and re-routing connections in a communication network
Self-pulsating laser diode
Process for producing a cutting base
Drilling method for enlarging a borehole using a kick sub
Cylinder injection type fuel injection valve
Method for acquiring azimuth information
Triazolobenzazepine derivatives