Amino Acids

  1. A Tetrazole-Substituted Lysine as PTM Isostere

    The tetrazole isostere of malonyllysine is thermally stable and does not suffer from decarboxylation. Discover our building blocks suitable for incorporation via solid-phase peptide synthesis.

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  2. PotM: SCF3 in One

    Increase your peptide’s stability, introduce an NMR label for analysis, or enhance lipophilicity. Read our blog to discover our latest toolbox additions in the field of non-canonical amino acids.

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  3. Special Deal: Amino Acid Bundle

    Our special Christmas offer is still valid! Get our standard L-amino acid bundle with 30% discount compared to standard prices. Choose your packaging unit!

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  4. Special Christmas Offer!

    Do not miss our special Christmas offer starting on December 1st!

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  5. Glycosylated Asparagine Building Blocks for SPPS

    Add glycans to your proteins with our ready-to-use Fmoc asparagine building blocks suitable for solid phase peptide synthesis and produce peptides with exactly defined glycosylation patterns!

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  6. Automated Peptide Synthesis

    The discovery of the Merrifield peptide synthesis paved the way for automated solid-phase peptide synthesis (SPPS) enabling fast and convenient simultaneous peptide synthesis.

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  7. PotM: Small-sized, neutral fluorogenic amino acids suitable for SPPS

    Discover our small-sized, neutral Fmoc-protected nitrobenzoselenadiazole- and nitrobenzothiadiazole-modified amino acids suitable for SPPS of fluorescent peptides. 

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  8. PotM: Next Generation Lysine Side Chain Protecting Groups

    Sick of Lysine side chain protecting groups jumping around, yielding scrambled peptides? Check our various options to fine-tune protecting group stability vs. cleavability to optimize your peptide yield.

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  9. Process Development – From Discovery to Scale-up

    Ongoing research efforts lead to the discovery of innovative building blocks and new APIs. However, for industrial applications, upscaling is required. Herein, we share the process development for Fmoc-Cys(Msbh)-OH.

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  10. Cyanobenzothiazole (CBT) Derivatives for “Click” Conjugation

    Discover the cyanobenzothiazole (CBT) click reaction, a not (yet) so well-known biocompatible and bio-orthogonal mechanism faster than the famous azide-alkyne cycloaddition (CuAAC).

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