Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Analytical method and instrument for analysis of liquid sample by liquid chromatography










Image Number 3 for United States Patent #5783450.

A method and an instrument for separating and analyzing a very small quantity of constituents to be inspected contained in an analyte such as a class of catecholamines by liquid chromatography after labeling. The entire processes of analytical operations include principally three processes, a preparing process, an impurity elimination process and a separation process. When one sample is perceived, the sample is processed in these three processes. In this case, while one sample is being processed in an impurity elimination process, a sample preceeding the one sample is processed in a separation process, and a succeeding sample is processed in a preparing process. In other words, these three processes are performed essentially in parallel. With this, it is possible to remarkably reduce analysis time as compared with individual single sample analysis.








 
 
  Recently Added Patents
Accessing a base station
Systems, methods and computer program products supporting provision of web services using IMS
Controller with screen
System and method for controlling device location determination
Method and apparatus for transcoding and transrating in distributed video systems
2,4-disubstituted pyrimidines useful as kinase inhibitors
Plants and seeds of corn variety CV294874
  Randomly Featured Patents
Decanter
Pressurized gas tank valve plug
Conversion coatings on aluminum from KF solutions
Method for purification and production of saline minerals from trona
Combined rod and reel holder, or similar article
Radio communications device and method with API between user application program and telephony program and method
Method and apparatus for scrambling and descrambling of video signal with edge fill
Top loading video cassette recorder (VCR)
Interchangeable setting
Hand-held cutter for cutting mounting board and the like