Amino Acids

  1. 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.

    read more
  2. 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.

    read more
  3. 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!

    read more
  4. PotM: Propargyl Amino Acids for Click Position Screening

    Discover our selection of propargyl-substituted amino acids and find the best position for subsequent Click chemistry within your peptide/protein. Just click here for further information on our products.

    read more
  5. iNoc – An Acid Stable Alternative to Cbz

    Looking for an acid stable protecting group? Struggling with undesired loss of the Cbz protecting group while removing Boc under acidic conditions? Read on to find out more about iNoc as alternative.

    read more
  6. Conformationally Constrained Amino Acid Derivatives

    Herein we present a series of alpha,alpha-cycle-disubstituted amino acid derivatives used in peptide design for their structure promoting effects as well as conformational rigidity.

    read more
  7. PotM: About the Adamantyl Motif

    Check out our growing portfolio on adamantyl-substituted amino acids and building blocks. At Iris Biotech, we are constantly striving to improve our services, our products, and the routes of synthesis.

    read more
  8. PotM: Seleno Amino Acids

    Selenocysteine (Sec) plays a crucial role for various biological processes, and selenoproteins can be found in all lineages of life. Read on to discover the 21st amino acid, its derivatives and applications.

    read more
  9. Protease Stable Ile/Leu Surrogates

    Herein we are presenting 2-(Fmoc-amino)-3,3-diMe-pent-4-enoic acid (FAA5040), a protease stable Ile/Leu surrogate suitable for further modification via its side chain double bond.

    read more
  10. Measures to Prevent Aspartimide Formation

    Aspartimide formation remains one major hurdle during peptide synthesis. Read on to find out more about different strategies and available products at Iris Biotech in order to avoid this side product.

    read more

Items 31-40 of 108

Show per page