Liquid purification or separation – Filter – Within flow line or flow line connected close casing
Patent
1980-10-03
1983-11-22
Marcus, Michael S.
Liquid purification or separation
Filter
Within flow line or flow line connected close casing
55524, 55527, 210509, 210927, 210504, 436177, B01D 3902, B01D 3702
Patent
active
044167776
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.
REFERENCES:
patent: 2195272 (1940-03-01), Ehlers
patent: 2834730 (1958-05-01), Painter, Jr.
patent: 4256588 (1981-03-01), Hoehn et al.
patent: 4301118 (1981-11-01), Eddleman et al.
Kuroda Toru
Takenaka Yoshinori
Tsuda Nobuaki
Asahi Kasei Kogyo Kabushiki Kaisha
Marcus Michael S.
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