News

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

  1. CliCr® - a Reactive and Soluble Bioorthogonal Click Reagent

    Building blocks with a strained triple bond do not require copper catalysis when used in click chemistry. Discover CliCr®: improved solubility in aqueous conditions and high reactivity! Click here!

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  2. Fatty Di-Acids

    Peptide therapeutics – fewer injections/lower doses by prolonging their half-life via addition of a lipid modification that promotes binding to serum proteins such as albumin. Read on for recent innovations!

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  3. PotM: Limited Offer - Polysarcosine Bundles

    From beginning of May until end of July 2023 we offer special polysarcosine bundles each containing three functionalized PSars of different molecular weight (5 kDa, 10 kDa, 15 kDa), 100 mg each.

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  4. Conjugating Natural Products (1)

    From evolution to solution - natural products are an infinite source of (bio)active compounds. In this series we present how natural products can be conjugated to empower their inherent potential.

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  5. Non-canonical Tryptophan Derivatives

    Non-canonical Tryptophan analogs can help to improve your API’s performance in terms of potency, specificity, and stability. We offer various substituted Trp derivatives also available in small quantities for screening.

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  6. Coupling Reagents

    Coupling Reagents are required for the formation of an amide or ester bond. As simple as those reactions seem to be, the choice of the appropriate reagent is crucial for optimizing purity and yield.

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  7. Workshop Protein Semi-Synthesis to Study Posttranslational Modifications

    You missed our workshop featuring Prof. Christian F. W. Becker (University of Vienna)? Any further questions? Please get in contact via info@iris-biotech.de.

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  8. Maleimide Crosslinkers

    Maleimides provide versatile options for connecting payloads to proteins and other biomolecules. Discover how our bifunctional thiol reactive crosslinkers can support your project. Read on!

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  9. PotM: Perfluorobiphenyl Building Blocks for Site-Selective Cysteine Conjugation

    Herein, we present functionalized perfluorobiphenyl building blocks which can be used for site-selective π-clamp mediated cysteine conjugation. Read on for more details about this general method!

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  10. Amino-PEG-Acids

    PEGs are being used as spacers, as hydrophilic decoration, and building blocks. Read on for more detailed information about the reactivity of different PEG derivatives and how to use them.

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