Patent ID: 10882008

Abstract:
An apparatus for processing biological sample is provided, which comprises a semi-permeable membrane column, an adaptor column and a vacuum manifold. The at least one semi-permeable membrane column is configured for accommodating biological sample therein and comprises a curved surface. The at least one adaptor column is configured for accommodating the semi-permeable membrane column therein and comprises a stopping element. The vacuum manifold is configured for creating a vacuum that facilitates flowing of the biological sample into the semi-permeable membrane column through a semi-permeable membrane therein. The stopping element abuts against the curved surface. By disposing the stopping element within the adaptor column, the present disclosure prevents the biological sample from suffering an unbalance pressure to splash upwardly outside the semi-permeable membrane column thereby causing a possibility of decreasing the testing efficiency, when the semi-permeable membrane column is removed out of the adaptor column.