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ProteoMass Apomyoglobin MALDI-MS Standard

vial of 10 nmol, (M+H+) 16,952.27 Da by calculation

Apomyoglobin, mass spec standard
MDL number:

Quality Level

mol wt

(M+H+) 16,952.27 Da by calculation


vial of 10 nmol

General description

ProteoMass Apomyoglobin MALDI-MS Standard is required to calibrate and test matrix assisted laser desorption ionization (MALDI) mass spectrometers.


ProteoMass Apomyoglobin MALDI-MS Standard has been used as an internal standard for MALDI-TOF-MS (matrix assisted laser desorption ionization-time of flight mass spectrometry) analysis.

Legal Information

ProteoMass is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

11 - Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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Study of papain-cystatin interaction by intensity fading MALDI-TOF-MS.
Shabab M, et al.
The Protein Journal, 27, 7-12 (2008)
Chuchu Zhang et al.
Proceedings of the National Academy of Sciences of the United States of America, 114(12), E2524-E2532 (2017-03-08)
Pain-producing animal venoms contain evolutionarily honed toxins that can be exploited to study and manipulate somatosensory and nociceptive signaling pathways. From a functional screen, we have identified a secreted phospholipase A2 (sPLA2)-like protein, BomoTx, from the Brazilian lancehead pit viper

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