DBCO PEG4 DBCO

DBCO-PEG4-DBCO is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].

DBCO-PEG4-Biotin (ADIBO-NH-PEG2-Biotin) 是一种 azadibenzocyclooctyne-biotin 衍生物，含有生物素基团和 4 个 PEG。DBCO-PEG4-Biotin 是一种用途广泛的生物素酰化试剂，能通过无铜催化烷基叠氮化反应 (SPAAC) 将生物素的一部分引入叠氮标记的生物分子中。

Methyltetrazine-PEG4-hydrazone-DBCO 是一种含 4 个单元 PEG 的可降解 (cleavable) ADC linker，用于合成抗体偶联活性分子 (ADC)。作为点击化学试剂，它携带 DBCO 基团，可与含 Azide 基团的分子进行菌株促进的炔-叠氮环加成反应 (SPAAC)，同时还含有 Tetrazine 基团，可与含 TCO 基团的分子进行逆电子需求 Diels-Alder 反应 (iEDDA)。

DBCO-PEG4-VA-PBD is a cleavable 4-unit PEG ADC linker utilized in antibody-drug conjugate (ADC) synthesis [1].

DBCO-PEG4-GGFG-Dxd作为一种点击化学试剂，是抗体-活性分子偶联物的关键组成部分，它结合了DNA拓扑异构酶I抑制剂Dxd与可裂解的ADC linker DBCO-PEG4-GGFG。此化合物利用DBCO基团与含Azide基团的分子之间通过菌株促进的炔-叠氮环加成反应(SPAAC)实现快速且特异的连接。

Bis-sulfone-PEG4-DBCO 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.

DBCO-NHCO-PEG4-NH-Boc is a cleavable ADC linker employed in the synthesis of antibody-drug conjugates (ADCs) [1].

DBCO-PEG4-Desthiobiotin is a polyethylene glycol (PEG) derivative utilized as a linker for the synthesis of proteolysis-targeting chimeras (PROTACs)[1].

DNP-PEG4-DBCO 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.

DBCO-PEG4-NHS ester 是一种属于 PEG 类的 PROTAC linker，可用于 PROTAC 分子的合成。

DBCO-PEG4-DMEA-PNU159682 是一种是一种点击反应型 Drug-linker，含有 DBCO 基团，可以和含有 Azide 基团的分子发生环张力 (strain) 促进的炔-叠氮环加成反应 (SPAAC)。PNU159682 是一种 DNA 拓扑异构酶 II (Topo II) 抑制剂，具有出色的细胞毒性。DBCO-PEG4-DMEA-PNU159682 可用于抗体-药物偶联物（ADC）的合成。

DBCO-PEG4-GGFG-DMEA-PNU159682 是一种是一种点击反应型 Drug-linker，含有 DBCO 基团，可以和含有 Azide 基团的分子发生环张力 (strain) 促进的炔-叠氮环加成反应 (SPAAC)。PNU159682 是一种 DNA 拓扑异构酶 II (Topo II) 抑制剂，DBCO-PEG4-GGFG-DMEA-PNU159682 可用于抗体-药物偶联物（ADC）的合成。

NH2-PEG4-hydrazone-DBCO 是一种可降解(cleavable)的含 4 个单元 PEG 的 ADC linker，可用于合成抗体偶联活性分子(ADC)。NH2-PEG4-hydrazone-DBCO 是一种点击化学试剂，含有 DBCO 基团，可与含有 Azide 基团的分子发生菌株促进的炔-叠氮环加成反应(SPAAC)。

DBCO-C2-PEG4-NH-Boc 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.

DBCO-PEG4-VC-PAB-DMEA-PNU-159682, a drug-linker conjugate for antibody-drug conjugates (ADC), comprises the ADC linker DBCO-PEG4-VC-PAB and the potent ADC cytotoxin DMEA-PNU-159682. The cytotoxin includes metabolites of nemorubicin (MMDX) from liver microsomes and the ADC cytotoxin PNU-159682[1].

DSPE-PEG4-DBCO 是一种属于 PEG 类的 PROTAC linker。DSPE-PEG4-DBCO 可细胞成像和生物医学研究中用作生物材料。

Ald-Ph-PEG4-bis-PEG3-N3 是一种含有6个PEG单元的可降解（cleavable）ADC linker，专门用于构建抗体偶联活性分子（ADC）。此外，它也是一款点击化学试剂，携带了Azide基团，能通过铜催化的叠氮-炔环加成反应（CuAAc）与Alkyne基团的分子反应。同样，它也可与DBCO或BCN基团的分子进行菌株促进的炔-叠氮环加成反应（SPAAC）。

Sulfo DBCO-PEG4-Maleimide is a PEGylated derivative containing a maleimide group commonly employed as a linker for the synthesis of PROteolysis TAgeting Chimeras (PROTACs)[1].

Dde Biotin-PEG4-DBCO 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.

DBCO-PEG4-C2-acid 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.

DBCO-PEG4-GGFG-DX8951 是一种是一种点击反应型 Drug-linker，含有 DBCO 基团，可以和含有 Azide 基团的分子发生环张力 (strain) 促进的炔-叠氮环加成反应 (SPAAC)。DX8951 是一种 DNA 拓扑异构酶 I (topoisomerase I) 抑制剂，DBCO-PEG4-GGFG-DX8951 可用于抗体-药物偶联物（ADC）的合成。

DBCO-PEG4-Val-Cit-PAB-MMAF is a chemical compound that comprises a cleavable 4 unit polyethylene glycol antibody-drug conjugate (ADC) linker known as DBCO-PEG4-Val-Cit-PAB, and a highly effective inhibitor of tubulin polymerization called MMAF. This compound serves as a valuable component in the synthesis of ADCs.

DBCO-Amide-PEG5-acid is a non-cleavable ADC linker utilized in the synthesis of antibody-drug conjugates (ADCs)[1].

Mal-PEG4-bis-PEG3-DBCO 是一种含有七个 PEG 单元的可降解ADC linker，主要用于合成抗体偶联活性分子 (ADC)。此外，作为点击化学试剂，Mal-PEG4-bis-PEG3-DBCO 包含 DBCO 基团，能够通过菌株促进的炔-叠氮环加成反应 (SPAAC) 与含 Azide 基团的分子发生反应。