| 摘要 |
A reagent delivery device includes a reservoir body (12) with a flexible sid e wall (12c) and a cap (14) which holds a reagent-containing matrix (18) and a filter (16). Sample is placed in the reservoir body (12) and the cap (14) is attached. The flexible side wall (12c) is compressed, rupturing a vessel (20 a) to mix the contents with the sample. The mixture is filtered by the filter (16) and reagent diffuses from the reagent matrix (18) to form a reagent- sample mixture. |
