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    Product Category:Stable Isotopes

    Serine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Serine

    Tryptophan - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Tryptophan

    Threonine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Threonine

    Deuterated NMR Solvents and Reagents

    Deuterated NMR Solvents and Reagents

    B - Alphabetical Listings

    A | B | C | D | E-F | G-H | I-L | M | N-O | P | Q-S | T | U-ZSearch All Stable Isotope Products

    Tyrosine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Tyrosine

    P - Alphabetical Listings

    A | B | C | D | E-F | G-H | I-L | M | N-O | P | Q-S | T | U-ZSearch All Stable Isotope Products

    NMR Reference Standards

    ISOTEC has a long history of supplying high quality NMR reference standards. We have the combined knowledge and expertise to supply the standards required to monitor instrumental performance. We use high quality materials, meticulous preparation techniques and rigorous QA/QC procedures to provide t...

    Cysteine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Cysteine

    Deoxyribonucleotide triphosphates - Nucleotides

    Sigma-Aldrich Online Catalog Product List: Deoxyribonucleotide triphosphates

    D - Alphabetical Listings

    A | B | C | D | E-F | G-H | I-L | M | N-O | P | Q-S | T | U-ZSearch All Stable Isotope Products

    Acyl Glycerides - Lipids and Fatty Acids

    Sigma-Aldrich Online Catalog Product List: Acyl Glycerides

    Valine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Valine

    Stable Labeled Minimal Media and Minimal Media Components for Biomolecular NMR

    The use of E.coli in the expression of isotopically enriched recombinant proteins for NMR studies has remained the most popular technique to date. The prevalence of this method is due to the availability of minimal media as the source of the isotopic label(s). Minimal media has been and continues t...

    Q-S - Alphabetical Listings

    A | B | C | D | E-F | G-H | I-L | M | N-O | P | Q-S | T | U-ZSearch All Stable Isotope Products

    Melamine and Bisphenol A - Metabolites and Bioactive Compounds

    Sigma-Aldrich Online Catalog Product List: Melamine and Bisphenol A

    Stable Isotope Labeled Compounds for Metabolic Research

    Stable isotope labeled products serve as useful tools in the study of steady state and dynamic metabolomics. These compounds are ideal for studying metabolic flux, as they closely mimic endogenous natural abundance metabolites. Stable isotope tracer techniques are often paired with mass spectromet...

    Stable Isotope Labeled Products for Metabolic Labeling

    Sigma-Aldrich.com offers a variety of stable labeled isotopes useful in metabolic labeling.

    Deuterated NMR Solvents

    High quality NMR solvents are essential for satisfying the most rigorous demands of NMR-based research and analyses. At Aldrich, we are passionate about providing this high level of quality to our customers and work continuously to meet these requirements. We offer the widest range of NMR solvents...

    Glutamic Acid - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Glutamic Acid

    Ribonucleotide monophosphates - Nucleotides

    Sigma-Aldrich Online Catalog Product List: Ribonucleotide monophosphates

    Dynamic Nuclear Polarization

    • • Download PDF • Dr. Matthew E. Merritt Assistant Professor Advanced Imaging Research Center Southwestern Medical Center at Dallas Dynamic Nuclear Polarization (DNP) is a phenomenon by which high spin polarization, typically derived from a bath of free radical electrons, is transferred to a nuclea...

    18 Carbon Fatty Acids - Fatty Acids and Conjugates

    Sigma-Aldrich Online Catalog Product List: 18 Carbon Fatty Acids

    A - Alphabetical Listings

    A | B | C | D | E-F | G-H | I-L | M | N-O | P | Q-S | T | U-ZSearch All Stable Isotope Products

    Glycerophospholipids - Lipids and Fatty Acids

    Sigma-Aldrich Online Catalog Product List: Glycerophospholipids

    Other Amino Acids and Derivatives - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Other Amino Acids and Derivatives

    Protein Expression Optimization - Biomolecular NMR

    Modern Biomolecular NMR techniques require the routine production of milligram quantities of uniformly enriched recombinant proteins for structural determination. Our proprietary complex growth media, ISOGRO, is highly effective at isotopic label incorporation as well as enhancing protein expressio...

    I-L - Alphabetical Listings

    A | B | C | D | E-F | G-H | I-L | M | N-O | P | Q-S | T | U-ZSearch All Stable Isotope Products

    10 Carbon Fatty Acids - Fatty Acids and Conjugates

    Sigma-Aldrich Online Catalog Product List: 10 Carbon Fatty Acids

    Stable Isotope Labeled Products

    Since being founded in 1979, ISOTEC Stable Isotopes, a member of the Sigma-Aldrich family, continues to be one of the worlds leading producers of stable isotope products. We offer products containing stable isotopes of carbon, nitrogen, deuterium, oxygen, noble gases and metals. These products are...