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    Product Category:Stable Isotopes

    120 Matches

    Stable Isotope Labeled Vitamins and Vitamer - Deuterated Vitamins

    Vitamins are responsible for a variety of essential functions including calcium homeostasis, fatty acid metabolism and blood clotting. Vitamin deficiencies have historically been responsible for wide ranging health consequences, including scurvy and rickets. The past prevalence of deficiency cause...

    Deoxyribonucleotide triphosphates - Nucleotides

    Sigma-Aldrich Online Catalog Product List: Deoxyribonucleotide triphosphates

    Other Deuterated Solvents - NMR Solvents

    Sigma-Aldrich Online Catalog Product List: Other Deuterated Solvents

    Cystine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Cystine

    Stable Isotope Labeled Steroids and Hormones

    Steroids and hormones make up a complex group of bioactive compounds due to their therapeutic utility, their role in metabolic processes, their intricate reactivity profile and structural similarities. The same properties that raise interest in these biologically relevant molecules, however, are al...

    Doubly Labeled Water for Energy Expenditure Measurements

    The doubly labeled water (DLW) method has greatly increased the accuracy and ease of total energy expenditure measurements. This method allows for the determination of free living energy expenditure using a non-invasive and innocuous technique. This versatile method has been used to study cardiova...

    T - 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

    In Vitro Protein Expression Kits - Protein Expression Optimization

    Sigma-Aldrich Online Catalog Product List: In Vitro Protein Expression Kits

    M - 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

    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

    Tyrosine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Tyrosine

    Histidine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Histidine

    Methionine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Methionine

    Stable Isotope Labeled Protected Amino Acids

    Protected amino acids allow for the precise control of the position of labeled amino acids within a peptide of interest allowing researchers to address structural questions. This type of tool can be extremely beneficial in the analysis of membrane proteins, self associating proteins forming insolub...

    Stable Isotope Labeled Amino Acids and Derivatives for Biomolecular NMR

    In structural genomics, the use of biomolecular NMR to study protein structure and function relies heavily on the use of stable isotope labeled proteins. In order to incorporate the stable isotope label into these proteins, researchers use labeled amino acids in a variety of methods that include pe...

    SILAM - Metabolomics / Proteomics

    Researchers have expanded protein labeling practices to whole organisms. SILAM has been developed to facilitate in vivo labeleling of an entire proteome. SILAM achieves a complete, uniform labeling of the animal through the consumption of a diet of labeled amino acids. One source for this labeling d...

    Stable Isotope Labeled Ubiquitin for Biomolecular NMR

    Labeled Ubiquitin allows researchers to develop new methodologies for Solid-state NMR analysis1, perform studies pertaining to molecular motion2, and to verify NMR instrumentation and probe performance. Our ubiquitin is supplied as a lyophilzed powder and does not contain a His-tag. ISOTEC Stable ...

    >18 Carbon Fatty Acids - Fatty Acids and Conjugates

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

    U-Z - 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

    Tryptophan - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Tryptophan

    Glutamine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Glutamine

    Stable Isotope Labeled Products for Metabolic Labeling

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

    10 Carbon Fatty Acids - Fatty Acids and Conjugates

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

    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

    Stable Isotope Labeled Products for Biomolecular Mass Spectrometry

    Stable isotope labeled compounds enable the specific qualitative and quantitative study of metabolites. A stable isotope-resolved metabolomics (SIRM) approach aids in the identification and quantification of specific metabolites found in complex matrices. Both tracer and flux studies benefit from th...

    MRI / MRS / Hyperpolarization - Stable Isotopes

    Compounds labeled with stable isotopes, such as D-Glucose-1-13C are used in Magnetic Resonance Imaging (MRI) techniques to render visible metabolic changes in the brain. The goal of this research is the early diagnosis of neuro-psychiatric disorders. Isotopic labeling provides better resolution and ...

    Arginine - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Arginine

    Labeled Carbohydrates for Metabolic Research

    Carbohydrates, and glucose specifically, play a key role in the study of metabolic research. Glucose is involved, either directly or via a downstream metabolite, in numerous biochemical pathways. Stable isotope labeled glucose has therefore been a popular and reliable substrate used in an array of...

    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...

    Aspartic Acid - Amino Acids & Derivatives

    Sigma-Aldrich Online Catalog Product List: Aspartic Acid