195071-49-9 氨基-四聚乙二醇-乙酸

海关编码:2942000090

• 生物活性 Amino-PEG4-CH2COOH 是一种 PROTAC linker，属于 PEG 类。Amino-PEG4-CH2COOH 可用于合成PROTAC分子。Amino-PEG4-CH2COOH 也是一种不可降解 (non-cleavable) 的含 4 个单元 PEG 的 ADC linker，可用于合成抗体偶联药物 (ADC)。
• 体外研究 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. ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

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