UPS1

Sigma-Aldrich

Universal Proteomics Standard Set

Protein Mass Spectrometry Calibration Standard

EC Number:
NACRES:
NA.24
Pricing and availability is not currently available.

Quality Level

quality

Protein Mass Spectrometry Calibration Standard

storage temp.

−20°C

Related Categories

General description

The Universal Proteomics Standard (UPS) Set was developed in collaboration with the Association of Biomolecular Resource Facilities (ABRF) Proteomics Standards Research Group (sPRG). This protein mixture was extensively evaluated and reported under the direction of ABRF′s sPRG during a comprehensive 2005/2006 study. The findings of the study were presented at the ABRF 2006 and US HUPO 2006 conferences.

Application

The Universal Proteomics Standard (UPS) Set is intended to standardize and/or evaluate mass spectrometric (e.g., LC-MS/MS, MALDI-TOF-MS, etc.) and electrophoretic analysis conditions prior to the analysis of complex protein samples. Potential uses include:
  • Bracketing critical experimental datasets for confirming the robustness of analysis methods
  • Comparison of MS or other proteomic data that are generated in different labs using a variety of analytical strategies and instruments
  • Identifying limitations of proteomics analysis systems and search algorithms
  • An external reference to assist with the evaluation of data derived from poorly defined samples

Features and Benefits

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

Kit Components Also Available Separately

Product No.
Description
SDS

  • T6567Trypsin from porcine pancreas, Proteomics Grade, BioReagent, Dimethylated 20 μg

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Statements

Target Organs

Respiratory system

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Chia-Yu Yen et al.
Molecular & cellular proteomics : MCP, 10(7), M111-M111 (2011-05-03)
The unambiguous assignment of tandem mass spectra (MS/MS) to peptide sequences remains a key unsolved problem in proteomics. Spectral library search strategies have emerged as a promising alternative for peptide identification, in which MS/MS spectra are directly compared against a...
Vincent A Fusaro et al.
Nature biotechnology, 27(2), 190-198 (2009-01-27)
Protein biomarker discovery produces lengthy lists of candidates that must subsequently be verified in blood or other accessible biofluids. Use of targeted mass spectrometry (MS) to verify disease- or therapy-related changes in protein levels requires the selection of peptides that...
Amanda G Paulovich et al.
Molecular & cellular proteomics : MCP, 9(2), 242-254 (2009-10-28)
Optimal performance of LC-MS/MS platforms is critical to generating high quality proteomics data. Although individual laboratories have developed quality control samples, there is no widely available performance standard of biological complexity (and associated reference data sets) for benchmarking of platform...
Sarah R Langley et al.
Journal of proteomics, 129, 83-92 (2015-07-21)
Label-free LC-MS/MS proteomics has proven itself to be a powerful method for evaluating protein identification and quantification from complex samples. For comparative proteomics, several methods have been used to detect the differential expression of proteins from such data. We have...
David L Tabb et al.
Journal of proteome research, 9(2), 761-776 (2009-11-20)
The complexity of proteomic instrumentation for LC-MS/MS introduces many possible sources of variability. Data-dependent sampling of peptides constitutes a stochastic element at the heart of discovery proteomics. Although this variation impacts the identification of peptides, proteomic identifications are far from...
Articles
The era of high-throughput proteomics has recently blossomed due in large part to advances in the methods by which proteins and proteomes are analyzed. Improved fractionation techniques, combined with advances in mass spectrometry, have decreased concerns of sample complexity, and directed more focus towards high-throughput techniques.
Read More
Related Content
Standardize Your Research. We offer both the Universal Proteomics Standard and the Proteomics Dynamic range Standard as complex, well-defined, well characterized reference standards for mass spectrometry.
Read More

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