申请人:KALIVRETENOS Aristotle G.
公开号:US20120184683A1
公开(公告)日:2012-07-19
Compounds linked to a solid support through a divalent linker moiety are disclosed. In particular, compounds such as 1-hydroxybenzotriazole-6-carboxylic acid are directly linked to the support under mild conditions (i.e., in aqueous or organic solvents at neutral pH and at room temperature). The polymer bound 1-hydroxybenzotriazole-6-carboxylic acid can be used for the derivatization of amines as well as for single step amino group modification of proteins, peptides, and amines via acylation or sulfonylation reactions. A flow through device and method for the single step amino group modifications of proteins, peptides, and amines is disclosed. Also disclosed is a flow through device for the detection of amines in a sample. Additionally, a device and method for the detection of amines in a sample using 1-hydroxybenzotriazole-6-carboxylic acid are disclosed. In a preferred embodiment, the device is used to detect the presence of amines in a spoiled meat product. Diagnostic kits for detecting the presence of amines are also disclosed.
本发明涉及通过二价连接物质与固体支持物相连的化合物。具体来说,化合物如1-羟基苯并三唑-6-羧酸可以在温和条件下(即在中性pH值和室温下的水溶液或有机溶剂中)直接连接到支持物上。聚合物结合的1-羟基苯并三唑-6-羧酸可用于氨基化合物的衍生化,以及通过酰化或磺化反应对蛋白质、肽和胺基的单步氨基基团修饰。还公开了一种用于蛋白质、肽和胺基的单步氨基基团修饰的流动装置和方法。还公开了一种用于检测样品中胺基的流动装置。此外,还公开了一种使用1-羟基苯并三唑-6-羧酸检测样品中胺基的装置和方法。在一种首选实施方案中,该装置用于检测变质肉制品中胺基的存在。还公开了用于检测胺基存在的诊断试剂盒。