Universal Proteomics Standard Set 

Discover the Benefits for Yourself!
• Test the power of your analytical strategy
• Troubleshoot and optimize your analytical protocol
• Confirm system suitability before analyzing critical samples
• Normalize analytical results day to day or lab to lab

Developed in collaboration with the Association of Biomolecular Resource Facilities (ABRF) Proteomics Standards Research Group (sPRG), the Universal Proteomics Standard provides a complex mixture of 48 HPLC-purified human source or human sequence recombinant proteins, each present at 5 pmols. The Universal Proteomics Standard is a useful tool for standardizing and/or evaluating proteomics analysis conditions prior to analysis of complex protein samples.
• It may be used to bracket critical experimental datasets, thereby confirming the robustness of the analysis method.
• Laboratories generating or comparing data derived from poorly defined samples may use it as an external reference to assist with the evaluation of results.
• It may facilitate the comparison of mass spectrometric or other proteomic data that is generated in different labs using a variety of analytical strategies and instruments.
• It may potentially help identify limitations of proteomics analysis systems and search algorithms.

For a detailed list of the 48 proteins found in the mix, please refer to its technical bulletin, available on the Sigma-Aldrich website at www.sigmaaldrich.com.

−20°C

Nkemdilim C. Uwaje, et al. Electrophoresis, 2007. May 22; 28 (12): 1867-1874., Interrogation MS/MS search data with an pl Filter algorithm to increase protein indetification success Electrophoresis

David L. Tabb, Christopher G. Fernando, and Matthew C. Chambers, MyriMatch: Highly Accurate Tandem Mass Spectral Peptide Indentification by Multivariate Hypergeometric Analysis J. Protein Res 6, 654-661, (2007)

UPS2, Proteomics Dynamic Range Standard Set

Universal Proteomics Standard 1 vial

Trypsin from porcine pancreas, Proteomics Grade, Dimethylated 20 ug T6567