PEG

(S,R,S)-AHPC-PEG5-COOH (VH032-PEG5-COOH) is a synthetic E3 ligase ligand-linker conjugate developed for use in PROTAC technology. It consists of the (S,R,S)-AHPC based VHL ligand and a 5-unit PEG linker [1].

This hetero-bifunctional reagent allows to crosslink alkyne (bio-)molecules to compounds bearing primary amines. The NHS ester group will react with primary amines while the azide can undergo click reaction. This linker is often used to introduce azide moieties into amino-oligonucleotides after solid phase synthesis.

This hetero-bifunctional reagent allows to crosslink alkyne (bio-)molecules to compounds bearing primary amines. The NHS ester group will react with primary amines while the azide can undergo click reaction. This linker is often used to introduce azide moieties into amino-oligonucleotides after solid phase synthesis.

DBCO-PEG3-NHS ester is a degradable ADC linker that can be used to synthesize antibody-coupled active molecules.

MPEG-2000-DSPE sodium is a phospholipid PEG conjugate with hydrophilicity and hydrophobicity. It is utilized in liposome synthesis to enhance the hydrophilicity of liposomes, thereby prolonging their circulation in the bloodstream. This compound is commonly employed for the investigation of anticancer and antimalarial agents.

Azido-PEG3-C6-Cl is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

A 410099.1 amide-PEG2-amine-Boc is a functionalized IAP ligand for PROTACs, consisting of an IAP ligand and an amide-PEG3 linker with a terminal amine. It is capable of forming conjugates with target protein ligands.

PEG2000-DSPE can be used for the preparation of stabilized nucleic acid-lipid particllipid particles (SNALPs). SNALPs represent some of the earliest and best functional siRNA-ABC nanoparticles described [1] .