Title:
PROCESS FOR SEPARATING BIOLOGICAL SUBSTANCES BY USING PHOTORESIST
Document Type and Number:
WIPO Patent Application WO/1998/033902
Kind Code:
A1
Abstract:
A process for separating biological substances by using a photoresist, which comprises immobilizing and embedding a sample derived from a living body in a photoresist (2), exposing that part of the photoresist (2) which covers the sample to light L having an appropriate wavelength to modify the photoresist in order to obtain a specific substance derived from the living body, e.g., specific cells or biopolymer, and recovering the substance derived from the living body embedded in the modified photoresist (2).
Inventors:
TSUCHIYA HIROSHI (JP)
TACHIIRI YOSHIAKI (JP)
ITO TOSHIAKI (JP)
TACHIIRI YOSHIAKI (JP)
ITO TOSHIAKI (JP)
Application Number:
PCT/JP1998/000438
Publication Date:
August 06, 1998
Filing Date:
February 03, 1998
Export Citation:
Assignee:
HAMAMATSU PHOTONICS KK (JP)
TSUCHIYA HIROSHI (JP)
TACHIIRI YOSHIAKI (JP)
ITO TOSHIAKI (JP)
TSUCHIYA HIROSHI (JP)
TACHIIRI YOSHIAKI (JP)
ITO TOSHIAKI (JP)
International Classes:
C07K1/24; C12N5/07; C12N5/071; (IPC1-7): C12N15/10; C07K1/14; C07H1/08
Other References:
HADANO S., ET AL.: "LASER MICRODISSECTION AND SINGLE UNIQUE PRIMER PCR ALLOW GENERATION OF REGIONAL CHROMOSOME DNA CLONES FROM A SINGLE HUMAN CHROMOSOME.", GENOMICS, ACADEMIC PRESS, SAN DIEGO., US, vol. 11., 1 January 1991 (1991-01-01), US, pages 364 - 373., XP002912943, ISSN: 0888-7543
KARRER E. E., ET AL.: "IN SITU ISOLATION OF MRNA FROM INDIVIDUAL PLANT CELLS: CREATION OF CELL-SPECIFIC CDNA LIBRARIES.", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, NATIONAL ACADEMY OF SCIENCES, US, vol. 92., 1 April 1995 (1995-04-01), US, pages 3814 - 3818., XP002912944, ISSN: 0027-8424, DOI: 10.1073/pnas.92.9.3814
EBERWINE J., ET AL.: "ANALYSIS OF GENE EXPRESSION IN SINGLE LIVE NEURONS.", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, NATIONAL ACADEMY OF SCIENCES, US, vol. 89., 1 April 1992 (1992-04-01), US, pages 3010 - 3014., XP002912945, ISSN: 0027-8424, DOI: 10.1073/pnas.89.7.3010
KARRER E. E., ET AL.: "IN SITU ISOLATION OF MRNA FROM INDIVIDUAL PLANT CELLS: CREATION OF CELL-SPECIFIC CDNA LIBRARIES.", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, NATIONAL ACADEMY OF SCIENCES, US, vol. 92., 1 April 1995 (1995-04-01), US, pages 3814 - 3818., XP002912944, ISSN: 0027-8424, DOI: 10.1073/pnas.92.9.3814
EBERWINE J., ET AL.: "ANALYSIS OF GENE EXPRESSION IN SINGLE LIVE NEURONS.", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, NATIONAL ACADEMY OF SCIENCES, US, vol. 89., 1 April 1992 (1992-04-01), US, pages 3010 - 3014., XP002912945, ISSN: 0027-8424, DOI: 10.1073/pnas.89.7.3010
Attorney, Agent or Firm:
Koizumi, Shin (37-4 Yushima 3-chom, Bunkyo-ku Tokyo, JP)
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