公开(公告)号：CA2817887A1

公开(公告)日：2012-05-24

申请号：CA2817887

申请日：2011-11-18

Applicant: BIO RAD LABORATORIES

Inventor： HENG XIN ,  BRENIMAN EUGENE

IPC: C12Q1/06 ,  G01N33/48

Abstract: Cell counts that distinguish between live and dead cells while providing an accurate count of the total of live and dead cells are obtained by the use of a vital stain in conjunction with illumination of the cell population and the taking of light images at different wavelengths, one which is not absorbed by the stain and one that is absorbed by the stain. Masking and inaccuracies in the counting of dead cells is thereby avoided.

公开(公告)号：CA2817887C

公开(公告)日：2019-01-08

申请号：CA2817887

申请日：2011-11-18

Applicant: BIO RAD LABORATORIES

Inventor： HENG XIN ,  BRENIMAN EUGENE

IPC: C12Q1/06 ,  G01N33/48

Abstract: Cell counts that distinguish between live and dead cells while providing an accurate count of the total of live and dead cells are obtained by the use of a vital stain in conjunction with illumination of the cell population and the taking of light images at different wavelengths, one which is not absorbed by the stain and one that is absorbed by the stain. Masking and inaccuracies in the counting of dead cells is thereby avoided.

公开(公告)号：EP2640843A4

公开(公告)日：2014-04-09

申请号：EP11841246

申请日：2011-11-18

Applicant: BIO RAD LABORATORIES

Inventor： HENG XIN ,  BRENIMAN EUGENE

IPC: C12Q1/02 ,  G01N33/48

CPC classification number: C12Q1/02 ,  G01N2015/1486