申请人:10X Genomics, Inc.
公开号:US10837047B2
公开(公告)日:2020-11-17
The present disclosure provides systems and methods for making a hydrogel comprising a cell, cell nucleus, or one or more components derived from a cell or cell nucleus. A method for making a hydrogel may comprise providing a cell or cell nucleus, a first polymer, wherein the first polymer comprises a plurality of first crosslink precursors, each of the plurality of first crosslink precursors comprising an azide group; providing a second polymer, wherein the second polymer comprises a plurality of second crosslink precursors, each of the plurality of second crosslink precursors comprising an alkyne group; and crosslinking the first polymer and the second polymer via a reaction between a first section of the first crosslink precursors and a second section of the second crosslink precursors, thereby providing the hydrogel comprising the cell or cell nucleus.
本公开提供了制造包含细胞、细胞核或一种或多种源自细胞或细胞核的成分的水凝胶的系统和方法。制造水凝胶的方法可包括提供细胞或细胞核、第一聚合物,其中第一聚合物包括多个第一交联前体,多个第一交联前体中的每个都包括叠氮基;提供第二聚合物,其中第二聚合物包括多个第二交联前体,多个第二交联前体中的每个都包括炔基;通过第一交联前体的第一部分和第二交联前体的第二部分之间的反应交联第一聚合物和第二聚合物,从而提供包含细胞或细胞核的水凝胶。