Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Reexamination Certificate
2006-06-27
2006-06-27
Beisner, William H. (Department: 1744)
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
C435S297300, C435S298200, C422S048000, C210S321640, C210S321680, C210S321740
Reexamination Certificate
active
07067307
ABSTRACT:
The bioartificial reactor has a reactor vessel. A cell culture chamber in the reactor, in particular for liver cells, is divided off from a flow chamber for a nutritive medium and from a flow chamber for plasma and blood by semipermeable walls. At least one flow chamber is formed as a tube that is helically wound in the shape of a screw and that is made of semipermeable material.
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Author unknown: “Controlled-Turbulence Bioreactors”, NTIS Tech Notes, Mar. 1, 1990, p. 294.
Hengster Paul
Hochleitner Boris-Wolfgang
Beisner William H.
Greenberg Laurence A.
Locher Ralph E.
Raimung Margreiter
Stemer Werner H.
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