Chemistry: molecular biology and microbiology – Apparatus – Differentiated tissue perfusion or preservation apparatus
Patent
1991-06-28
1993-07-06
Wityshyn, Michael G.
Chemistry: molecular biology and microbiology
Apparatus
Differentiated tissue perfusion or preservation apparatus
435296, 435313, 435818, 383102, 428 352, 428 354, C12M 300
Patent
active
052253465
ABSTRACT:
Disclosed herein is a culture bag which has a culture room formed by fusion-bonding a transparent sheet and at least one opening formed therein, the sheet being made of a resin composition composed of 100 parts by weight of vinyl chloride homopolymer or copolymer and 150-260 parts by weight of ethylene-n-butyl acrylate-carbon monoxide copolymer, and having a gas permeability of 600-3000 ml/m.sup.2.24hr.atm to oxygen and a gas permeability of 1000-30,000 ml/m.sup.2.24hr.atm to carbon dioxide.
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Chemical Abstract No. CA113(26):233044j (Aug. 20, 1990).
Chemical Abstract No, CA105(20:173740f (Mar. 31, 1986).
Matsumiya Toshiharu
Sakakiyama Shoji
Sakamoto Kazuo
Shiraishi Shozo
Yoshioka Masahachi
Beisner William H.
Sekisui Chemical Co. Ltd.
Wityshyn Michael G.
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