The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7387765 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 17, 2008

Filed:

Apr. 13, 2004
Applicants:

Shu-hui Chen, Tainan, TW;

Wang-chou Sung, Kaohsiung, TW;

Pao-chi Liao, Tainan, TW;

Gwo-bin Lee, Tainan, TW;

Inventors:

Shu-Hui Chen, Tainan, TW;

Wang-Chou Sung, Kaohsiung, TW;

Pao-Chi Liao, Tainan, TW;

Gwo-Bin Lee, Tainan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/02 (2006.01); G01N 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention provides an integrated microfluidic electrospray chip system and analytical method thereof, characterized in which the proteinase reaction, solid-phase extraction mechanism, electrophoresis and mass spectrometry are integrated into one system. This system allows continuous, fast and on-line detection and identification of a sample, where the sample is firstly hydrolyzed and desalted, and then introduced into the microfluidic electrospray chip to undergo electrophoresis. Finally, the separated sample is introduced into a mass spectrometer by means of electrospray for continuous detection and identification. This system applies mainly in the identification of biochemical substances, such as proteins.


Find Patent Forward Citations

Chen, Shu-Hui. (2008). Microfluidic chip system integrated with nano-electrospray interface and method using thereof (U.S. Patent No. 7387765). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7387765

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…