Mass Spectrometry

Mass Spectrometry Calibration Standards



 Standardize your proteomics research

Sigma-Aldrich offers a variety of mass spectrometry calibration standards for quantitative proteomics. These high quality products help to standardize your proteomics research and provide the best quality control for the precision and accuracy of your MS data.
 

Universal Proteomics Standard
UPS1
• A well-defined, well-characterized
  standard made up of 48 proteins from
  6-83 KD (5pmoles of each)

UPS2
• A well-defined, well-characterized
  standard made up of 6 mixtures of 8
  proteins, presenting a dynamic range of
  50 pmoles-500amoles
 
MS Qual/Quant QC Mix
MSQC1
• Contains 6 tryptically digested human
  proteins and 14 SIL peptides
• Assesses repeatability between runs,
  system stability, and inter- and intra-
  platform and lab comparisons
• Predigested and injection-ready


 
 
MS Retention Time Calibration Mix
MSRT1
• An injection-ready mixture containing
  14 stable isotope-labeled peptides

MSRT2
• An injection-ready mixture containing
  9 native proteins


 
 
MS Phosphomix  
Light Products
MSP1L
MSP2L
MSP3L

Heavy (SIL) Products
MSP1H
MSP2H
MSP3H
 
Related Products
SILu™MAb & SigmaMAb
SILu™Prot
SILu™PrEST
AQUA™