Drug Delivery

07/03/2022

Sarcosine Building Blocks

Interested in the introduction of Sarcosine (N-methylglycine), e.g. for hydrophilicity increase of your derivative of choice or for PEG replacement? Check-out our available Sarcosine building blocks!

News Product of the month Drug Delivery

19/10/2021

PotM: Polysarcosines for Drug Delivery

Polysarcosines (PSars) – a true alternative to polyethyleneglycols (PEGs) - stand out in terms of safety, synthetic control, and versatility. Interested? Read on to find out more about their properties.

News Drug Delivery

13/10/2020

(Functionalized) Fullerenes of Versatile Value

Iris Biotech presents (functionalized) fullerenes of different core size (C60 vs. C70) as versatile tools for multiple functionalization. Read more about their unique properties and fields of applications.

(Functionalized) Fullerenes of Versatile Value

News Drug Delivery Product Focus

24/11/2017

Polyarginine

Polyarginines are well known for their ability to enhance cell penetration.

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.

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.

Drug Delivery

09/02/2017

Mercapto-PEG-Acids for Bioconjugation

Mercapto-PEG-Acids are highly hydrophilic, non-antigenic, non-immunogenic and non-toxic.

Drug Delivery

09/02/2017

1st Generation Click Chemistry

Azido and alkyne functions can cyclise by an intramolecular CuI or Cu0 catalyzed azide-alkyne 1,3-dipolar cycloaddition (CuAAC). This so-called Click Reaction, developed by K. Barry Sharpless and Morton Meldal, has meanwhile grown to a widely used type of reaction orthogonal to many other types of reactions in different kinds of applications.

Drug Delivery

09/02/2017

2nd Generation Click Chemistry

Drug Delivery

09/02/2017

Recombinant Incorporation of Amino Acids into Proteins

Mutant or modified aminoacyl tRNA synthetases (aaRS) have been used to charge non-natural amino acids to the corresponding tRNA, which incorporates them into polypeptides or proteins during recombinant synthesis.