Visit this regularly updated section to check out the latest additions to our portfolio, as well as the latest developments at Iris Biotech.

  1. The Dawson Linker

    The Dawson Linker and its variants provide access to C-terminal peptide thioesters which are crucial components of Native Chemical Ligation reactions. Read on to discover all derivatives available at Iris Biotech!

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  2. pH-Sensitive Self-Immolative Linkers

    Are you active in the field of antibody drug conjugates? Click here to find out more about our selection of as well as the technology behind pH-sensitive self-immolative linkers.

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  3. 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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  4. 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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  5. Workshop Polymer Therapeutics for Improved Drug Delivery

    You missed our workshop featuring Prof. María Jesus Vicent Docón (Head of Polymer Therapeutics Lab)? Any further questions? Please get in contact via

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  6. Dyes and Fluorescent Labels at Iris Biotech

    Dyes and fluorescent labels are an invaluable tool for diagnostics, medical and biochemical research. Iris Biotech offers labels with excitation ranges from UV to near-IR and various functional groups.

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  7. Peptide Easy Clean – Because Time Matters

    We want to support you in the development of next generation peptide pharmaceuticals, therapeutics, and diagnostics by easing the process of peptide manufacturing. Read on to gather more information.

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  8. High (Enantiomeric) Purities

    For selected products we added minimum purity and minimum enantiomeric purity as part of our product description on our website. High product qualities at Iris Biotech – Read on for more info.

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  9. PotM: Towards “Greener” Peptide Synthesis – Alternative Solvents for Loading of 2-CTC and 4-MBH-Br

    Replace undesired solvents such as DCM, THF and DMF during the loading of 2-CTC and 4-MBH-Br resin by a “greener” EtOAc/MeCN (1:1) mixture. Click here and read on for more details.

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  10. Drug Delivery at Iris Biotech

    Discover our products suitable for drug delivery including poly ethyleneglycols (PEGs), poly amino acids (PArg, PGlu, PLys, POR, PSar), poly(oxazoline)s, as well as fullerenes. Read on to find out more!

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