Standardization of C-Peptide Measurements in Urine by Method Comparison with Isotope-Dilution Mass Spectrometry

Isotope dilution--mass spectrometric quantification of specific proteins: model application with apolipoprotein A-I

John R. Barr, Vincent L. Maggio, David Patterson et al. · Clinical Chemistry · 1996 · 340 citations

Life Sciences, Biochemistry, Analytical Chemistry +16

Development of an Isotope Dilution Assay for Precise Determination of Insulin, C-peptide, and Proinsulin Levels in Non-diabetic and Type II Diabetic Individuals with Comparison to Immunoassay

Alistair D. Kippen, Fabrice Cerini, L. Vadas et al. · Journal of Biological Chemistry · 1997 · 140 citations · Full text

Life Sciences, Biochemistry, Endocrinology +16

Implementation of Reference Systems in Laboratory Medicine

Clinical Chemistry · 2000 · 99 citations · Full text

Engineering, Internal Medicine, Instrumentation +10

A Stable Isotope Dilution Assay for the In Vivo Determination of Insulin Levels in Humans by Mass Spectrometry

Reto Stöcklin, Lan Phuong Vu, L. Vadas et al. · Diabetes · 1997 · 60 citations

Natural Sciences, Biochemistry, Endocrinology +16

Quantitative analysis of urinary C-peptide by liquid chromatography–tandem mass spectrometry with a stable isotopically labelled internal standard

Colette Fierens, Linda M. Thienpont, Dietmar Stöckl et al. · Journal of Chromatography A · 2000 · 49 citations

Pharmacy, Biochemistry, Chromatographic Analysis +12