Bunk, D.
and Newton, D.
(2026),
Certification of Standard Reference Material 2921a, Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.260-263, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=961020
(Accessed January 13, 2026)
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Certification of Standard Reference Material 2921a
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Abstract
The National Institute of Standards and Technology (NIST) Standard Reference Material® (SRM®) 2921a Human Cardiac Troponin Complex delivers a certified value for the concentration of human cardiac troponin I in a solution of the human cardiac troponin complex and the associated uncertainty of the certified value. The material is intended for 1) use in validating measurement procedures and 2) use in qualifying control materials produced in-house and analyzed using measurement methods for the determination of the concentration of human cardiac troponin I in human blood samples. A unit of SRM 2921a consists of three (3) vials of a frozen aqueous solution of human cardiac troponin complex. This publication documents the production, measurement processes, results, and statistical evaluations involved in the production and certification of SRM 2921a.Citation
Special Publication (NIST SP) - 260-263
Report Number
260-263
NIST Pub Series
Pub Type
NIST Pubs
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Keywords
Human Cardiac Troponin Complex, Cardiac Troponin I (cTnI), Cardiac Troponin T (cTnT), Cardiac Troponin C (cTnC), Standard Reference Material (SRM)
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Created January 12, 2026