MS Standards

Mass Spectrometry Metabolite Library of Standards (MSMLS) supplied with software tool Discovery.

600 high quality metabolite standards, convenient 96 well format, 5 µg per compound

Discovery software tool builds authenic standard libraries by supporting the extraction, manipulation, and storage of the data generated when using MSMLS.

Libraries can be used for sample analysis.

New! Large Scale Metabolite Library of Standards (LSMLS)

504 high quality metabolite standards in convenient 96 well format, 1 mg per compound, plus Discovery software tool



How many real metabolites are in your data set?

Have an internal standard for every metabolite you measure - here's how...

Cost effective identification and quantitation of 100’s of analytes simultaneously

  • Unique fully labeled IROA (U- 95% 13C) yeast extract = Internal Standard (IS)
  • IS paired with (U- 5% 13C) yeast extract = Matrix
  • Artifactual, non-paired peaks eliminated, removing false data
  • Software automatically finds, quantitates and IDs corresponding IS compounds in experimental samples
  • Martrix analyzed every 10 samples to create Rentention Index specific to daily chromatographic run for QA/QC 


CIL & IROA Team Up

Cambridge Isotope Laboratories, Inc and IROA provide metabolic profiling kits 

  • Unambigous ID and quantitation - built-in 400-600 compound library
  • Eliminates false data - removes background noise 
  • Automated - software finds, quanttates and identifies adducts and correlated fragments


Mammalian Biochemical Quantitation Kit Catalog #300-250

Distinguishes between mammalian cell populations using unique labels, 5% 13C (experimental samples) and 95%13C (control samples), to remove artifacts/noise, calculate carbon number and molecular formula and enable metabolite identification.