Insulin and insulin C-peptide

Little RR, Wielgosz RI, Josephs R, Kinumi T, Takatsu A, Li H, et al. Implementing a reference measurement system for C-peptide: successes and lessons learned. Clin Chem 2017 63; 1447-1456

Stoyanov AV, Connolly S, Rohlfing CL, Rogatsky E, Stein D, Little RR. Human C-peptide quantitation by LC-MS isotope-dilution assay in serum or urine samples. J Chromatog Separation Techniq 2013; 4: 3

Kinumi T, el al. Development of SI-traceable C-peptide certified reference material NMIJ CRM 6901-a using isotope dilution mass spectrometry-based amino acid analyses., Anal Bioanal Chem 2012; 404: 13-21

Staten MA, Stern MP, Miller WG, Steffes MW, Campbell SE. Insulin assay standardization leading to measures of insulin sensitivity and secretion for practical clinical care. Diabetes Care 2010; 33: 205-206

Miller WG, Thienpont LM,Van Uytfanghe K, Clark PM, Lindstedt P. Toward standardization of insulin immunoassays. Clinical Chemistry 2009; 55: 1011-1018

Little RR, Rohlfing CL, Tennill AL, Madsen RW, Polonsky KS, Myers GL, Greenbaum CJ, Palmer JP, Rogatsky E, Stein DT. Standardization of C-peptide measurements. Clin Chem 2008; 54: 1023-1026

Marcovina S, Bowser RR, Miller WG, Staten M, Myers G, Caudill SP, Campbell SE, Steffes MW. Standardization of Insulin Immunoassays: Report of the American Diabetes Association Workgroup. Clinical Chemistry 2007; 53; 711-16