申请人:Zuckermann N. Ronald
公开号:US20050003558A1
公开(公告)日:2005-01-06
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。