IDENTIFICATION AND QUANTIFICATION OF ORGAN-SPECIFIC PROTEINS DERIVED FROM HUMAN ALLOGENEIC CELLS USING PROTEOMICS

摘要

The present invention provides a method for assessing stem cell transplant in a protein-containing sample using multi-dimensional protein separation. Such multi-dimensional separation techniques include chromatography, electrophoresis and mass spectrometry. A protein-containing sample may comprise body fluids such as blood and serum but may also include a cell, tissue or organ. Identification of a protein present in the donor and the transplant recipient but not in the recipient sample before transplant indicates that the stem cell is grafted.