NHS-PEG4-SPDP

Ref. 3D-JDC17795

Product Information

• Name: NHS-PEG4-SPDP
• Brand: Biosynth
• Description: NHS-PEG4-SPDP is a versatile PEG linker that is widely used in pegylation applications. It consists of a polyethylene glycol (PEG) chain attached to N-hydroxysuccinimide (NHS) and succinimidyl 3-(2-pyridyldithio)propionate (SPDP). This heterobifunctional PEG allows for the conjugation of molecules to the NHS group through stable amide bonds, while the SPDP group enables the formation of disulfide bonds with thiol-containing molecules.; ; The PEG linker provides several advantages in drug delivery and biotechnology applications. Firstly, it enhances the solubility and stability of drugs by shielding them from degradation and immune recognition. Secondly, it can improve the pharmacokinetic properties of therapeutic agents by extending their circulation time in the body. Additionally, pegylation can reduce immunogenicity and increase drug efficacy by promoting targeted delivery to specific tissues or cells.; ; NHS

Chemical properties

• Molecular weight: 559.65 g/mol
• Formula: C₂₃H₃₃N₃O₉S₂
• Purity: Min. 95%