TY - JOUR AU - Eric Kilpatrick AU - Wei-Li Liao AU - Johanna Camara AU - Illarion Turko AU - David Bunk C2 - Protein Expression and Purification DA - 2012-09-01 LA - en PB - Protein Expression and Purification PY - 2012 TI - Expression and characterization of 15N-labeled human C-reactive protein in Escherichia coli and Pichia pastoris for use in isotope-dilution mass spectrometry ER -