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Abatacept – Labelled (Arg,Lys) 13C15N


Quantification of Abatacept

Specific labelling

Arginine: 13C6,15N4>99%

Lysine: 13C6,15N2, >99%


Labelled Abatacept is a recombinant, stable isotope labelled, human fusion protein consisting of extra cellular domain of human cytotoxicT-lymphocyte-associated antigen 4 (CTLA-4) linked to the Fc portion of human IgG1. Labelled Abatacept is designed for use as an internal standard for quantitative analysis of Abatacept in plasma samples. Abatacept is a selective T cell costimulation modulator indicated for treatment of rheumatoid arthrisis.

This product is for research use only and is not intended for diagnostic or therapeutic use.