biotin-probe 1

Biotin-amyloid-β (1-42) peptide is an affinity probe that allows amyloid-β (1-42) (Aβ42) to be detected or immobilized through interaction with the biotin ligand. It has been used to identify Aβ42 interaction partners in rat hippocampal synaptosomal membranes.

ARP (Aldehyde reactive probe) 是一种醛反应探针，用于通过生物素残基特异性标记 AP 位点来检测 DNA 中的脱碱基位点（这是一种常见的 DNA 损伤以及诱变和致癌的中间体）。ARP 具有极高的灵敏度，可以在每 10^4 核苷酸少于 1 个位点的情况下检测到飞摩尔级的脱碱基位点。