Azido-PEG3-maleimide 是一种 PROTAC linker，属于 PEG 类，可用于合成 PROTAC 分子。Azido-PEG3-maleimide 也是一种可降解 (cleavable) 的含 3 个单元 PEG 的 ADC linker，可用于合成抗体偶联药物 (ADC)。
货号:ajcx36880
CAS:1858264-36-4
分子式:C15H23N5O6
分子量：369.37
溶解度:N/A
纯度：98%
存储：Store at -20°C
库存：现货

Background:

Azido-PEG3-maleimide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azido-PEG3-maleimide is also a cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[2].

PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[2].

[1]. Deshmukh AA, et al. Detection of Protease Activity by Fluorescent Peptide Zymography. J Vis Exp. 2019 Jan 20;(143).
[2]. Allo B, et al. Clickable and High-Sensitivity Metal-Containing Tags for Mass Cytometry. Bioconjug Chem. 2018 Jun 20;29(6):2028-2038.