A novel means of arraying fluorous tagged probes is disclosed. The method involves fluorous-tagging probes and attaching the same to a substrate having a fluorous surface. Target molecules are then identified and analyzed following attachment to the microarray.
fluorous-based interactions. A fluorous tail is designed not only to aid in saccharide purification but also to allow direct formation of carbohydrate microarrays on fluorous-derivatized glass slides for biological screening with lectins, such as concanavalin A. The noncovalentinteractions in the fluorous-based array are even strong enough to withstand the detergents used in assays with the Erythrina crystagalli
微阵列(例如 DNA 芯片)用于以最少的样品使用量进行生物样品筛选的成功导致了多种用于载玻片检测的技术。不幸的是,对于小分子,如碳水化合物,这些方法通常依赖于共价键的形成,这需要独特的功能处理和多个化学步骤。微阵列形成中一个新的更简单的概念是基于非共价氟的相互作用。氟尾的设计不仅有助于糖类纯化,而且允许在氟衍生的载玻片上直接形成碳水化合物微阵列,用于凝集素(如刀豆球蛋白 A)的生物筛选。 氟基阵列中的非共价相互作用甚至很强足以承受 Erythrina crystagalli 凝集素测定中使用的去污剂。此外,