Welcome to Iris Biotech
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Thank you very much for your interest in our products. All prices listed on our website are ex-works, Germany, and may attract customs duties when imported.
You may/will be contacted by the shipping company for additional documentation that may be required by the US Customs for clearance.
We offer you the convenience of buying through a local partner, Peptide Solutions LLC who can import the shipment as well as prepay the customs duties and brokerage on your behalf and provide the convenience of a domestic sale.
Continue to Iris Biotech GmbHSend request to US distributorHave an additional ace up your sleeve for selective and efficient peptide modification, cyclization, and/or bioconjugation. Explore 2-cyanopyridines for click-like reactions. Get more information!
read moreBeyond cysteines: Unlock targeted side-chain modifications of your peptides and proteins via the introduction of 1,2-aminothiols and subsequent click-like functionalization.
read moreEngineer shape-shifting peptides, controllable by a laser as magic wand! In this newsletter, we’ll explore the possibilities of photo switchable building blocks based on azobenzene.
read moreYou are looking for monodisperse Sarcosines? You want to use Sarcosine for SPPS? You need to improve your drug's hydrophilicity and search for PEG alternatives? Read on!
read moreThe 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.
read moreDiscover the cyanobenzothiazole (CBT) click reaction, a not (yet) so well-known biocompatible and bio-orthogonal mechanism faster than the famous azide-alkyne cycloaddition (CuAAC).
read moreOur building block Fmoc-L-Cys(Cam)-OH enables peptides resembling reduced and carbamido-methylated protein fragments by standard SPPS without error-prone modification reactions.
read morePlant-derived Cholesterol of high and consistent product quality in accordance with Pharmacopoeia requirements to replace established animal source material in LNP formulation. Read on!
read moreShine bright like our fluorophores! Learn how our superior fluorogenic protease substrate peptides can enhance your test performance. Click here to gather more information and discover available products!
read moreHerein, 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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