Amino Acid Mixtures

Amino Acid Mixtures for Metabolomics & Mass Spectrometry

We supply a comprehensive range of amino acid mixtures from Cambridge Isotope Laboratories, Inc (CIL) designed for use in targeted and untargeted metabolomics workflows, quantitative mass spectrometry (MS) and MS/MS screening applications.

These high-quality mixtures support:

  • Metabolite quantification

  • Method development

  • Instrument calibration

  • Internal standard preparation

  • LC-MS and GC-MS analysis

Available in both stable isotope labelled (¹³C / ¹⁵N) and unlabelled formats, these amino acid standards provide flexibility for research, pharmaceutical and clinical laboratories.

Metabolomics key words related to amino acid mixtures

Product Information and Resources

Metabolomics Amino Acid Mixtures

Stable Isotope Labelled Amino Acid Mixtures (13C / 15N)

CIL offers multiple metabolomics amino acid mixes containing:

  • Canonical amino acids (essential and nonessential)

  • Noncanonical amino acids (rare or unnatural amino acids)

Available Labelled Formats:

  • Uniformly 13C-labelled mixtures

  • 15N-labelled mixtures

  • Combined 13C/15N isotope-labelled standards

Catalogue examples include:

These mixtures are ideal as internal standards for quantitative metabolomics and provide excellent performance in high-resolution mass spectrometry workflows.

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Mixtures, Sets, and Kits for MS ‘Omics and MS/MS Screening

Unlabelled Amino Acid Mixtures

Unlabelled reference standards are also available for method validation, calibration and comparative studies.

Catalogue examples include:

These mixtures support:

  • Clinical research

  • Pharmaceutical analysis

  • Environmental metabolomics

  • Biomarker discovery studies

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Stable Isotope Standards for Mass Spectrometry

Designed for Metabolomics & MS ‘Omics Applications

Our amino acid mixtures are widely used in:

  • LC-MS metabolomics

  • GC-MS analysis

  • Targeted metabolite quantification

  • MS/MS screening workflows

  • Systems biology research

By incorporating stable isotope labelled amino acids, researchers can improve quantitative accuracy, correct for matrix effects and enhance reproducibility across analytical runs.

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Product Information & Technical Resources

To support your research, downloadable technical resources are available, including:

  • Metabolomics Amino Acid Mixtures Flyer

  • Mixtures, Sets & Kits for MS ‘Omics and MS/MS Screening

  • Stable Isotope Standards for Mass Spectrometry Catalogue

These documents provide full composition details, isotopic enrichment information and application guidance.

Why Choose Goss Scientific?

  • Official UK supplier of CIL stable isotope standards

  • Specialist support for metabolomics and mass spectrometry laboratories

  • Access to 13C and 15N labelled amino acid standards

  • Technical guidance for targeted and untargeted workflows

  • Reliable UK distribution and customer support

We understand the importance of isotopic purity, traceability and consistency in quantitative MS workflows. Our team is available to assist with selecting the correct amino acid mixture for your analytical requirements.

Can’t find something? Email us at sales@gossinst.co.uk or message our team via the contact page. We are always happy to answer any questions you may have regarding Amino Acid Mixtures and will be delighted to assist you in locating precisely what you need.