An adsorption carrier-packed column which is a radial flow type adsorption carrier-packed column, comprising: a central pipe in which a pore(s) provided for allowing outflow of a supplied liquid is/are formed on a longitudinal side surface(s); an adsorption carrier packed in the circumference of said central pipe, for allowing adsorption of a target molecule(s) or a target cell(s) contained in said liquid; a plate A arranged to communicate with the upstream end of said central pipe such that said inflowing liquid passes through said central pipe, said plate A being arranged such that contacting of said liquid with said adsorption carrier without passing through said central pipe is prevented; and a plate B arranged such that the downstream end of said central pipe is sealed and said adsorption carrier is immobilized in the space in the circumference of said central pipe; wherein an insertion material C is inserted between said adsorption carrier and said plate A; an insertion material D is inserted between said adsorption carrier and said plate B; the ratio (C 1 /E 0) of the deformation rate of said insertion material C (C 1) to the deformation rate of said adsorption carrier (E 0) is 1≤C 1 /E 0 ≤10, and the ratio (D 1 /E 0) of the deformation rate of said insertion material D (D 1) to the deformation rate of said adsorption carrier (E 0) is 1≤D 1 /E 0 ≤10; and the ratio (T C /L A) of the thickness of said insertion material C (T C) to the distance of a gap between said adsorption carrier and said plate A (L A) is 1.1≤T C /L A ≤4, and the ratio (T D /L B) of the thickness of said insertion material D (T D) to the distance of a gap between said adsorption carrier and said plate B (L B) is 1.1≤TD/L B ≤4. a central pipe in which a pore(s) provided for allowing outflow of a supplied liquid is/are formed on a longitudinal side surface(s); an adsorption carrier packed in the circumference of said central pipe, for allowing adsorption of a target molecule(s) or a target cell(s) contained in said liquid; a plate A arranged to communicate with the upstream end of said central pipe such that said inflowing liquid passes through said central pipe, said plate A being arranged such that contacting of said liquid with said adsorption carrier without passing through said central pipe is prevented; and a plate B arranged such that the downstream end of said central pipe is sealed and said adsorption carrier is immobilized in the space in the circumference of said central pipe; wherein an insertion material C is inserted between said adsorption carrier and said plate A; an insertion material D is inserted between said adsorption carrier and said plate B; the ratio (C 1 /E 0) of the deformation rate of said insertion material C (C 1) to the deformation rate of said adsorption carrier (E 0) is 1≤C 1 /E 0 ≤10, and the ratio (D 1 /E 0) of the deformation rate of said insertion material D (D 1) to the deformation rate of said adsorption carrier (E 0) is 1≤D 1 /E 0 ≤10; and the ratio (T C /L A) of the thickness of said insertion material C (T C) to the distance of a gap between said adsorption carrier and said plate A (L A) is 1.1≤T C /L A ≤4, and the ratio (T D /L B) of the thickness of said insertion material D (T D) to the distance of a gap between said adsorption carrier and said plate B (L B) is 1.1≤TD/L B ≤4.