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Product Category:Stable Isotopes

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In Vitro Protein Expression Kits - Protein Expression Optimization

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

ISOYeast Growth Media - Protein Expression Optimization

Sigma-Aldrich Online Catalog Product List: ISOYeast Growth Media

Stable Isotope Labeled Buffers and Reagents for Biomolecular NMR

Sigma-Aldrich.com offers a wide range of stable labeled buffers and reagents for biomolecular NMR.

Ribonucleotide triphosphates - Nucleotides

Sigma-Aldrich Online Catalog Product List: Ribonucleotide triphosphates

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...

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...

Deoxyribonucleotide triphosphates - Nucleotides

Sigma-Aldrich Online Catalog Product List: Deoxyribonucleotide triphosphates

Amino Acids and Derivatives - Amino Acids and Derivatives

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

NMR Solvents for Routine Use - NMR Solvents

Sigma-Aldrich Online Catalog Product List: NMR Solvents for Routine Use

Cysteine - Amino Acids & Derivatives

Sigma-Aldrich Online Catalog Product List: Cysteine

Ribonucleotide monophosphates - Nucleotides

Sigma-Aldrich Online Catalog Product List: Ribonucleotide monophosphates

Protected Amino Acids - Amino Acids and Derivatives

Sigma-Aldrich Online Catalog Product List: Protected Amino Acids

NMR Solvents for High Resolution NMR - NMR Solvents

Sigma-Aldrich Online Catalog Product List: NMR Solvents for High Resolution NMR

Glutamic Acid - Amino Acids & Derivatives

Sigma-Aldrich Online Catalog Product List: Glutamic Acid

Deoxyribonucleotide monophosphates - Nucleotides

Sigma-Aldrich Online Catalog Product List: Deoxyribonucleotide monophosphates

Fatty Acids and Conjugates - Lipids and Fatty Acids

Browse Sigma-Aldrich's Fatty Acids and Conjugates to find products in 18 Carbon Fatty Acids, 10 Carbon Fatty Acids, 12 Carbon Fatty Acids, 14 Carbon Fatty Acids, 16 Carbon Fatty Acids, 18 Carbon Fatty Acids, 5, 7, 11 and 13 Carbon Fatty Acids, 8 Carbon Fatty Acids, Fatty Acid Esters

Amino Acid Mixtures - Amino Acids and Derivatives

Sigma-Aldrich Online Catalog Product List: Amino Acid Mixtures

Anhydrous NMR Solvents - NMR Solvents

When water content is of paramount concern, use our anhydrous solvents that contain reduced levels of water.

>18 Carbon Fatty Acids - Fatty Acids and Conjugates

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

Glutamine - Amino Acids & Derivatives

Sigma-Aldrich Online Catalog Product List: Glutamine

Tyrosine - Amino Acids & Derivatives

Sigma-Aldrich Online Catalog Product List: Tyrosine

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Stable Isotope Labeled Alpha Ketoacids for Biomolecular NMR

The use of labeled -Ketoacids has been invaluable for enabling the solution NMR studies of progressively larger proteins and supra-molecular systems. These products allow for enhanced sensitivity and resolution by incorporating selective 13C and/or deueterium labels into the methyl groups of the hig...

12 Carbon Fatty Acids - Fatty Acids and Conjugates

Sigma-Aldrich Online Catalog Product List: 12 Carbon Fatty Acids

16 Carbon Fatty Acids - Fatty Acids and Conjugates

Sigma-Aldrich Online Catalog Product List: 16 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...

Peptides - Amino Acids and Derivatives

Sigma-Aldrich Online Catalog Product List: Peptides

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...

Label single of multiple amino acids in proteins with 13C Methyl Labeling Kits

Label single or multiple amino acids in proteins with 13C Methyl Labeling Kits

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

"Ultra" and "Extra" Enriched D2O - NMR Solvents

These products are the highest enriched enriched deuterated products available on the market.