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This Standard Reference Material (SRM) is primarily intended for use in calibrating mass spectroscopy-based procedures and devices for the determination of Insulin-like Growth Factor 1 (IGF-1) in human serum. It can also be used for value-assignment of control materials. A unit of SRM 2926 consists of three vials, each containing approximately 0.25 mL of a solution of recombinant human IGF-1


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National Institute of Standards and Technology

NIST provides over 1300 Standard Reference Materials® as well as articles and practice guides describing the development, analysis and use of SRMs.

NIST Standard Reference Materials are used by analytical laboratories in industry, academia and government in order to facilitate commerce and trade and to advance research and development. The SRMs are produced by the engineering laboratory, the material measurement laboratory, and the physical measurement laboratory at NIST. They are available for chemical composition, physical properties, and engineering materials.