News

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

News Reagents Product Focus

27/03/2018

Fmoc-Amox, A Novel Reagent for Fmoc-Protection

The most common reagent for the Fmoc-protection of amino acids is currently Fmoc-OSu, followed by Fmoc-Cl. However, the use of these reagents is usually accompanied by several side reactions, such as the formation of beta-alanine and dipeptides.
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News Amino Acids Product Focus

27/03/2018

beta,beta-Dimethyl Amino Acids

The use of bioactive peptides has increased over the recent years as they attracted attention for their use as therapeutic agents.
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News Drug Delivery Product Focus

24/11/2017

Polyarginine

Polyarginines are well known for their ability to enhance cell penetration.
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News Amino Acids Product Focus Click Chemistry

22/11/2017

Fmoc-L-Cys(Propargyl)-OH

This alkyne-functionalized cysteine building block can be incorporated into peptides via the Fmoc strategy.
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News Reagents Product Focus

14/09/2017

Fmoc Deprotection Reagents

The Fmoc group is the most frequently used protecting group in peptide chemistry. The most common deprotection conditions involve a solution of 20% piperidine in DMF.
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News Drug Delivery Product Focus

14/09/2017

Poly(L-Glutamic Acid)

Poly-(α-L-glutamic acid) is a synthetic polypeptide of L-Glu linked by the alpha-amino groups (α-PGA). These polyanionic and biodegradable polymers can be used for a variety of purposes.
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News Amino Acids Product Focus

31/07/2017

Standard Fmoc Amino Acid Building Blocks

Amino acids of high quality are crucial for the synthesis of peptides with a high purity.
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News Drug Delivery Product Focus

31/07/2017

Polylysines

Polylysines are polymers of the canonical amino acid Lysine, and are characterized by their high charge density caused by the presence of one free amino group per lysine monomer.
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News Custom Synthesis

09/02/2017

Standard approaches

Diethyl-acetamidomalonate Route: The probably most widely used first approach to unnatural amino acids goes via alkylation of diethyl acetamidomalonate.
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News Product of the month Life Sciences

02/12/2016

Lysine Dendrons

We now offer a series of Lysine dendrons for chemoselective functionalization of molecules containing carbonyl groups. These multivalent molecules carry diverse types of moieties, such as amine- or hydroxyl-groups, DOTA chelators or triphenylphosphonium (TPP) cations.
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