| 摘要 |
<p>Device (I) for in-situ concentration of at least one substance contained in and/or detectable in a fluid, preferably in saliva, comprises a base element (1) having a cavity, the base element being in permeable connection with the cavity, at least one binding element that binds at least one substance. Device (I) for in-situ concentration of at least one substance contained in and/or detectable in a fluid, preferably in saliva, comprises a base element (1) having a cavity, the base element being in permeable connection with the cavity, at least one binding element that binds at least one substance, or at least one concentration element (5) to be provided in the cavity, where at least one concentration element has at least one binding element that binds the substance(s), the base element further comprises an opening to the cavity for locating and withdrawing the concentration element(s).</p> |
