公开(公告)号：EP1955047A1

公开(公告)日：2008-08-13

申请号：EP06818876.2

申请日：2006-11-28

Applicant: GE Healthcare Bio-Sciences AB

Inventor： TORMOD, Stig

IPC: G01N21/33 ,  G01N21/27 ,  G01N21/05 ,  G01N30/74 ,  C07K1/16

CPC classification number: G01N21/33 ,  G01N21/05 ,  G01N21/274 ,  G01N30/74 ,  G01N2021/0193 ,  G01N2030/746 ,  G01N2201/062 ,  G01N2201/0624 ,  G01N2201/0639

Abstract: The present invention relates to methods and apparatus for detecting and measuring the concentration of a substance in a solution, the substance having an absorption at 300 nm or less. The methods and apparatus have particular utility in detecting and measuring the concentration of proteins and nucleic acids.

公开(公告)号：EP1403645B1

公开(公告)日：2007-09-12

申请号：EP03027436.9

申请日：1999-07-16

Applicant: Vertex Pharmaceuticals (San Diego) LLC

Inventor： Tsien, Roger Y. ,  Coassin, Peter J. ,  Pham, Andrew A. ,  Harootunian, Alec Tate ,  Vuong, Minh

IPC: G01N35/02 ,  G01N21/64 ,  G01N21/25 ,  G02B6/04

CPC classification number: G01N21/6452 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6478 ,  G01N2021/6484 ,  G01N2201/0639

公开(公告)号：EP1579195A2

公开(公告)日：2005-09-28

申请号：EP03812850.0

申请日：2003-12-10

Applicant: Apprise Technologies, Inc.

Inventor： TOKHTUEV, Eugene ,  OWEN, Christopher ,  SKIRDA, Anatoly ,  SLOBODYAN, Viktor ,  GOIN, Jose

IPC: G01N21/01

CPC classification number: G01N21/53 ,  G01N2201/0639

Abstract: A turbidity sensor for underwater measurements is provided with a watertight housing, a light emitting diode, a first light focusing device for focusing a light emitted from the diode and passing the focused light into to-be-measured water, a second light focusing device for collecting at least one scattered light resulted form the focused light when passing the water, a photodiode for receiving the collected light thereby generating electronic signals, and an electronic board for processing the electronic signals.

Abstract translation: 一种用于水下测量的浊度传感器设置有防水外壳，发光二极管，用于聚焦从二极管发射的光并将聚焦的光传递到待测量的水中的第一光聚焦装置，用于第二聚光装置 当通过水时收集由聚焦光产生的至少一种散射光，用于接收收集的光从而产生电子信号的光电二极管，以及用于处理电子信号的电子板。

公开(公告)号：EP1166099A1

公开(公告)日：2002-01-02

申请号：EP99911891.2

申请日：1999-04-07

Applicant: Picometrics

Inventor： COUDERC, François ,  NERTZ, Michel ,  NOUADJE, Georges

IPC: G01N27/447

CPC classification number: G01N21/05 ,  G01N21/6402 ,  G01N21/645 ,  G01N27/44721 ,  G01N30/74 ,  G01N2021/0346 ,  G01N2021/6467 ,  G01N2021/6478 ,  G01N2021/6482 ,  G01N2201/0639

Abstract: A laser-induced fluorescence detector comprising a means (5) for the transmission of a laser beam(8), a cell (4) fitted inside a capillary (2), whereby said cell (4) receives a solution containing at least one unknown substance which is fluorescent with respect to the wavelength of a fluorescent laser beam, illuminating means comprising a digital low aperture lens (6), a ball-shaped lens (10), and the same optical means (10,6) collecting the emitted fluorescence which is treated in order to provide the results of an analysis. The ball-shaped lens (10) converts the laser beam into a divergent beam, thereby making it possible to have a large illuminated volume in the lens (4).

公开(公告)号：EP0973040A3

公开(公告)日：2000-03-15

申请号：EP99113933.8

申请日：1999-07-16

Applicant: Aurora Biosciences Corporation

Inventor： Tsien, Roger Y. ,  Coassin, Peter J. ,  Pham, Andrew A. ,  Harootunian, Alec Tate ,  Vuong, Minh

IPC: G01N35/02 ,  G01N21/64 ,  G01N21/25 ,  G02B6/04

CPC classification number: G01N21/6452 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6478 ,  G01N2021/6484 ,  G01N2201/0639

Abstract: The invention provides for a detector assembly, fiber assembly and screening system for optical measurements.