Provided are affinity support materials having intermediate binding affinity for biological samples. Among the materials provided by the present invention are hydrophilic solid supports composed of hydrophilic ligands coupled to hydrophilic matrixes which are compatible with biological samples, for example, a cell line, a biological fluid such as blood, or a tissue cell lysate. The ligands may include affinity property groups and hydrophilic groups pendent from a backbone, and be configured to at least partially resolve components of a biological sample. Affinity supports in accordance with the present invention may be used in a variety of techniques and apparatuses to achieve improved separations of complex biological samples and thereby enhance the results of biological sample component fractionations, enrichments, purifications, expression product determinations and comparisons, and other biological sample processing techniques. In addition, the affinity supports may be included in kits useful in processing biological samples.
本发明提供了对
生物样品具有中等结合亲和力的亲和载体材料。本发明提供的材料包括亲
水固体支持物,由亲
水配体与亲
水基质耦合组成,亲
水基质与
生物样品(例如
细胞系、血液等
生物液体或组织细胞裂解液)相容。
配体可包括亲和性基团和亲
水性基团,并配置成至少可部分分辨
生物样品的成分。根据本发明的亲和支持物可用于各种技术和装置,以实现复杂
生物样品的更好分离,从而提高
生物样品成分分馏、富集、纯化、表达产物测定和比较以及其他
生物样品处理技术的结果。此外,亲和支持物还可包含在用于处理
生物样品的试剂盒中。