Abstract:
Provided is a method for converting chromatogram data by block-wise transformation of an input chromatogram with an aspect of the present disclosure, including accurate reposition of peaks and adjustment of sampling rate of a source chromatogram to match those characteristics of a target chromatogram according to information obtained in a conversion profile by splitting the source chromatogram into blocks, transforming each block of the source chromatogram by changing its size and sampling signals of the transformed chromatogram with a new sampling rate, and finally concatenating all transformed blocks to yield the converted chromatogram.
Abstract:
본 발명은, 진단분석 서비스를 제공하는 기능을 가지는 단말장치와, 진단분석 서비스를 제공하기 위한 프로그램 및 그 프로그램이 기록된 컴퓨터 판독 가능 기록매체를 개시하고 있다. 또한, 본 발명은, 별도의 전용분석관련기기(예: 리더기)를 이용하지 않고도 진단키트(Rapid Kit)를 촬영한 영상을 기반으로 테스트결과가 분석되도록 함으로써 진단분석 서비스의 품질을 향상시키는데 있다.
Abstract:
The present invention relates to the field of preparative chromatography. The invention provides a rapid method to assess the chromatographic column lifetime during a preparative scale chromatography. The method specifically measures the difference in the column back pressures obtained at two different flow rates, during the cleaning step of a chromatographic process, to assess the re-usability or lifetime of the resin/matrix.
Abstract:
There is provided a computer assisted method for obtaining a pollution type model for hydrocarbon pollutions of soil, and to use such a pollution type model to determine the pollution type apportionment of a soil sample. There is also provided a computer assisted method for obtaining a corrected GC-FID chromatogram of a soil sample comprising one or more hydrogen compounds, wherein the correction of the chromatogram includes an adjustment of the chromatogram for retention time related changes in the sensitivity of the GC-FID system, and wherein the adjustment may be performed by use of a produced data set. Furthermore, there is provided a computer assisted method for producing a data set for adjusting GC-FID (gas-chromatography/flame ionization detector) chromatograms for retention time related changes in the sensitivity of the GC-FID system. In addition, there is provided a computer assisted method for producing a number of calibration curves to be used in determining total hydrocarbon concentrations of soil samples from GC-FID chromatograms, and there is provided a computer assisted method for determining the total hydrocarbon concentrations by use of GC-FID chromatograms and the produced calibration curves.