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.:
Date of Patent:
Nov. 22, 1983
Filed:
Oct. 03, 1980
Applicant:
Inventors:
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
210446 ; 55524 ; 55527 ; 210509 ; 210927 ; 210504 ; 436177 ;
Abstract
Leukocytes are separated from a leukocyte-containing suspension by bringing the leukocyte-containing suspension into contact with a leukocyte-separating material, whereby a substantial part of the leukocytes are entrapped in the leukocyte-separating material, and then, collecting the entrapped leukocytes. The leukocyte-separating material used comprises a fibrous material having a surface layer composed of a substance which is capable of being dissolved in water by degrees. Lymphocytes can also be separated in a manner similar to that mentioned above, from a lymphocyte-containing suspension having reduced contents of granulocytes and monocytes.