Invention Grant
- Patent Title: Nano-electrospray ionization technique and device
- Patent Title (中): 纳米电喷雾电离技术及装置
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Application No.: US12999434Application Date: 2010-06-02
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Publication No.: US08269165B2Publication Date: 2012-09-18
- Inventor: Toshiaki Isobe , Yoshio Yamauchi
- Applicant: Toshiaki Isobe , Yoshio Yamauchi
- Applicant Address: JP Tokyo
- Assignee: Tokyo Metropolitan University
- Current Assignee: Tokyo Metropolitan University
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2009-137085 20090608
- International Application: PCT/JP2010/059732 WO 20100602
- International Announcement: WO2010/143642 WO 20101216
- Main IPC: H01J49/10
- IPC: H01J49/10

Abstract:
Nano-electrospray ionization techniques include the introduction of a separation solvent containing a sample to a column-integrated needle having a column filled with a resin for liquid chromatography. The separated sample components are sprayed from the tip of the column-integrated needle toward a sample introduction orifice of a mass spectrometer. An organic solvent is simultaneously introduced to a solvent-supplying needle. The organic solvent is supplied from the tip of the solvent-supplying needle to the tip of the column-integrated needle.
Public/Granted literature
- US20110089319A1 NANO-ELECTROSPRAY IONIZATION TECHNIQUE AND DEVICE Public/Granted day:2011-04-21
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