Abstract: The present invention relates to a method for providing a verified analyte measurement of a sample with a chromatography mass spectrometer device, said method comprising the following steps: a) admixing an interferent monitoring compound and, optionally an internal standard, to the sample; b) determining a chromatogram of the sample by acquiring a plurality of data points for signal intensities over time for said interferent monitoring compound, said analyte, and optionally said internal standard; and c) comparing a property of an interferent monitoring compound peak to a property of an internal standard peak and/or to a property of an analyte peak; and to methods and systems related thereto.

Abstract: This disclosure relates to a flexible triplate stripline that can operate in temperatures of 150 C-250 C, flexible to move up/down with the top of a plasma reactor, and prevent plasma generation near the power transmission line in the stripline. The transmission line may be exposed to ambient conditions. The risk of generating plasma near the transmission line may be minimized by optimizing the height and width of the air gap adjacent to the transmission line and decreasing the voltage in a portion of the stripline by widening the transmission line.

Abstract: The present invention relates to a method aiding in the assessment of cancer. It discloses the use of s-ErbB-3 as a universal marker of different cancer types. Measurement of s-ErbB-3 can, e.g., be used in the early detection or diagnosis of cancer or in the surveillance of patients who undergo surgery.

Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein TIMP-1 (tissue inhibitor of metalloproteinase 1) as a marker molecule in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a stool sample, derived from an individual, the method involving measuring TIMP-1 in the sample. Measurement of TIMP-1 can, e.g., be used in the early detection or diagnosis of colorectal cancer.