
Comparison of a stable isotope labeled (SIL) peptide and an extended SIL peptide as internal standards to track digestion variability of an unstable signature peptide during quantification of a cancer biomarker, human osteopontin, from plasma using capill
Keywords: بیومارکر سرطانی; Human osteopontin (hOPN); Stable labeled isotope internal standard (SIL-IS); Extended stable labeled isotope internal standard; Cancer biomarker; Microflow liquid chromatography and tandem mass spectrometry (MFLC-MS/MS); IonKey/MS; Digestion variability