Patent · US Expired

Automatic analysis method and apparatus for enzyme reaction

US4835707A · kind A · utility

55Cited by
16References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1987
Grant dateMay 30, 1989
Priority date
Expiry dateJul 22, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2035/1032
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An automatic analysis method of and apparatus for the full automation of an enzyme reaction analysis from the pretreatment step of the reaction to the data processing step, wherein the operation of the pretreatment step is arranged to be sequentially performed on many samples with full automation by the use of robots and computers to improve savings efficiency and measurement accuracy. Also, the pretreatment steps of weighing samples in many sample tubes, adding the given amount of solvent corresponding to the weighing value and placing the samples into the dissolution vessel to dissolve the sample in the solvent are adapted to be sequentially performed with full automation with the use of the robot, computer and electronic balance. Furthermore, the filtration, concentration and the injecting operations into the HPLC are automatically performed. The automatic apparatuses are coupled to each other so that the filtration, concentration, injecting operations are allowed to be sequentially performed with full automation using an on-line system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.