| 摘要 |
The present invention relates to a novel device for transport of chemicals and biochemicals in small amounts such as in microgram range. For example, a pipette tip, or a film containing chromatographic media, wherein the media contains an enzyme for the enzymic action. The enzyme is adsorbed on the surface of the chromatographic media and is non-covalently bound. These enzyme containing tips will be used for the transport of very small amounts of enzyme to the sample, where the biochemical reaction takes place. They will also be used in a buffer where the enzyme will be kept adsorbed on the chromatographic media and will not dissociate from chromatographic media and the substrate will react with the enzyme on the surface of the media. Furthermore, the presence of chromatographic media can be used simultaneously for the purification of the reaction product from the buffer components. |
