阅读说明：本技术 从生物流体中分离微小rna (Microrna is separated from biofluid ) 是由 C.克里德 于 2014-11-25 设计创作，主要内容包括：本公开提供用于从生物流体中分离miRNA的方法和试剂盒。具体地说,所述方法包括使生物流体与表面活性剂和抗miRNA结合蛋白试剂接触,其中所述表面活性剂使生物流体组分解离并且所述抗miRNA结合蛋白试剂与和miRNA缔合的miRNA结合蛋白相互作用从而形成免疫沉淀miRNA复合物；并且将miRNA从所述免疫沉淀miRNA复合物中释放。进一步提供可与循环miRNA缔合的miRNA结合蛋白的实例。(The disclosure provides the method and kit for separating miRNA from biofluid.Specifically, the method includes contacting biofluid with surfactant and anti-miRNA binding protein reagent, wherein the surfactant make biofluid component dissociate and the anti-miRNA binding protein reagent with and miRNA association miRNA binding protein interactions to form immunoprecipitation miRNA compound；And miRNA is discharged from the immunoprecipitation miRNA compound.Further providing for can be with the protein-bonded example of miRNA of circulation miRNA association.)