| 摘要 |
The described systematics for detecting a substance or substances in a sample or in a matrix of samples, by way of the combination of detection methods on the one hand based on direct detection with integrated optical (bio)chemo-sensitive waveguide grating structures and on the other hand based on a mass-spectrometric detection effected by way of a desorption process, permit an increase of the detection security and/or detection sensitivity.
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