Cell analysis is in a very large standing position in the area of the current life *** have been doing a functional approach using a microfluidic device to the problems faced for the analysis,such as the behavior of c...
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Cell analysis is in a very large standing position in the area of the current life *** have been doing a functional approach using a microfluidic device to the problems faced for the analysis,such as the behavior of cancer cells and drug metabolism.[1-5]On the other hand ever cell analysis is performed for the average behavior of cells,especially the behavior analysis of the cancer cells has a problem cause to their *** cell analysis has recently attracted attention as a method for solving the problem of the ***,the important thing in this single cell analysis is not to observe each one cell but is to observe simultaneously the behavior of a single cell while observing the behavior of the *** our group as a method of arranging a single cell individually announced the introduction method of a single cell using an ink jet so *** it has applied to the ESI-Q-TOF mass spectrometry.[6]This study applied this to MALDI-Q-TOF mass spectrometry and performed profiling lipids for various *** first,each single cells were introduced on the plate for MALDI by inkjet with optimized *** mass spectra of each cells obtained by the choice of appropriate matrix were identified by the PCA analysis.（Figure.1）The combination of inkjet injection and MALDI-Q-TOF mass spectrometry method should provide a foothold platform for single cell analysis.
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