| 摘要 |
An assay to detect a metalloprotease in a sample, comprising contacting the sample with a substrate. The metalloprotease reacts with the substrate to form a product comprising a tag. This is followed by selectively binding the tag to a solid phase, wherein the solid phase comprises a binding partner for the tag. Measuring the mass of the product takes place to determine the presence of the metalloprotease in the sample.
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