Patent ID: 8685241

Claim:
An apparatus, comprising: a chromatography-column having one or more inflatable seals, a first port, and a second port to facilitate packing and unpacking resin in the chromatography-column, where the packing and unpacking of the resin in the chromatography column is designed to occur using the first port and the second port and controlling an inflation state of the one or more inflatable seals, where the same two ports are also used during a normal operation of the chromatography-column by running 1) a product of interest in from a bioreactor, 2) a protein solution from another tank, or 3) a synthetic product of interest from said another tank, or 4) any of these through these two ports to have the resin packed in the chromatography column filter of the product of interest, where the one or more inflatable seals within the chromatography-column block or unblock a pathway to a resin bed in the chromatography-column and where the chromatography-column is a radial-flow chromatography-column that includes an inlet port as the first port, an outlet packing-and-running port located at a bottom of the chromatography-column for easy drainability as the second port, the one or more inflatable seals, each seal with a seal fluid line and seal valve, a body and outer shell of the column, an inner screen, a resin bed chamber located between the inner screen and the outer shell of the column, and an air vent coupled to the resin bed chamber.