PEG

A 410099.1 amide-PEG3-amine-Boc is an IAP ligand-based functionalized molecule commonly used in PROTACs, consisting of an IAP ligand and an amide-PEG3 linker with a terminal amine. The compound effectively conjugates with target protein ligands.

Pomalidomide-PEG3-C2-NH2 hydrochloride, also known as Cereblon Ligand-Linker Conjugate 5, is a chemically synthesized E3 ligase ligand-linker conjugate. This compound incorporates a cereblon ligand based on Pomalidomide and a linker commonly employed in PROTAC technology.

mPEG-DSPE sodium (DSPE-mPEG2000 sodium) is a PROTAC linker belonging to PEG and is involved in the synthesis of PROTAC molecules.

14:0 PEG2000 PE (DMPE-PEG2000) is a polyethylene glycol (PEG)-phospholipid conjugate that prevents vesicle aggregation during vesicle formulation and is useful in the preparation of nanostructured lipid carriers.

Gly-Gly-Gly-PEG4-azide functions as a cleavable linker for antibody-drug conjugates (ADCs), facilitating their synthesis [1].

Pomalidomide 4'-PEG5-amine, a cereblon ligand designed for PROTAC research and development, features an integrated E3 ligase ligand and a PEG5 linker ending in an amine for easy conjugation to target protein ligands. It is among a series of functionalized tool molecules specifically crafted for PROTAC R&D.

Tri-GalNAc-PEG3-Azide is a specialized compound designed for lysosomal targeting chimera (LYTAC) research, featuring three asialoglycoprotein receptor (ASGPR) ligands linked by a PEG3 spacer and an azide group for easy conjugation. This compound facilitates efficient internalization into hepatocytes through ASGPR-mediated endocytosis, making it a strategic tool for delivering RNA, Cas9 complexes, or other cargo specifically to liver cells. Additionally, it can be utilized to create LYTACs or to be marked with a dye for tissue imaging applications.

Striated muscle preferentially expressed protein kinase, also known as aortic preferentially expressed protein 1, APEG-1, SPEG and KIAA1297, is a protein that belongs to the protein kinase superfamily and CAMK Ser/Thr protein kinase family. SPEG / APEG-1 contains two fibronectin type-III domains, nine Ig-like (immunoglobulin-like) domains, two protein kinase domains. Isoform 1 of SPEG is preferentially expressed in striated muscle. Non-kinase form such as isoform 3 of SPEG is predominantly expressed in the aorta. Isoform 3 of SPEG appears to be expressed only in highly differentiated ASMC in normal vessel walls and down-regulated in dedifferentiated ASMC. Isoform 3 of SPEG may have a role in regulating the growth and differentiation of arterial smooth muscle cells. Isoform 3 of SPEG is quickly down-regulated in response to vascular injury, when ASMC cells change from a quiescent to a proliferative phenotype.

(2-Pyridyldithio)-PEG4-propargyl is a polyethylene glycol (PEG)-based linker engineered for the synthesis of proteolysis-targeting chimeras (PROTACs) [1].