Amino Acids

  1. Abraligabra - Reagents and Building Blocks for Chemical Ligation

    We can’t get enough of new products and innovations! Read this blog to get detailed information on the cyanylating reagent NTCB as well as selenocysteine amino acids, both useful tools for peptide ligation.

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  2. PotM: Fmoc-Ser(Msbh)-OH

    You are working on complex peptides and are looking for a new level of orthogonality facilitating the overall synthetic process and improving your yields? Check out the Msbh safety-catch protecting group!

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  3. A Systematic Comparison of Different Methods to Tackle Aspartimide Formation

    Read on for detailed information on the results of our comparative study on different methods to tackle aspartimide formation. Click here!

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  4. PotM: Smoc Amino Acids

    Herein, we present the Clean Peptide Technology using Smoc Amino Acids developed by Sulfotools in Germany. Replace organic solvents with water during peptide synthesis - Read on for more information!

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  5. PotM: A Lysine Multitool Building Block

    The para-azido benzyloxycarbonyl protected lysine building block Fmoc-L-Lys(4-N3-Z)-OH (FAA8830) is useful for a wide range of applications. Read on to find out more!

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  6. Photoswitches

    Photoswitches grant the ability to modulate the function of a molecule by effecting a structural change upon irradiation with UV light. Find out about our photoswitchable building blocks and their properties.

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  7. Peptide Blockbusters Liraglutide and Semaglutide

    Iris Biotech offers the main building blocks for the synthesis of Liraglutide and Semaglutide and commonly observed impurities as well as reference standards. Read on for more information!

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  8. Fatty Acid Building Blocks

    We are providing variously functionalized, protected and unprotected fatty acid derivatives suitable for SPPS and further conjugation, e.g. via Click chemistry. Read on to discover our portfolio.

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  9. Amino Acid Oxidation Products

    Oxidation is not only a known degradation pathway of proteins and peptides in vivo but is also a major side reaction for certain amino acids during peptide synthesis in vitro. Read on to discover our available building blocks.

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  10. Sarcosine Building Blocks

    Interested in the introduction of Sarcosine (N-methylglycine), e.g. for hydrophilicity increase of your derivative of choice or for PEG replacement? Check-out our available Sarcosine building blocks!

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