Preparation method and application of quality control substance matrix liquid

The invention relates to the technical field of biology, in particular to a preparation method and application of a quality control substance matrix solution. According to the invention, the target that the target protein does not need to be diluted in the process of removing the target protein is realized by adding the pretreatment of the serum and the plasma, so that the target that the prepared serum and the plasma can be used as a quality control substance matrix liquid is realized, and meanwhile, the prepared quality control substance can realize free combination of target items; the purposes of convenient detection and reduction of the cost of serum and plasma raw materials for preparation of quality control products are achieved. 本发明涉及生物技术领域，具体涉及质控品基质液的制备方法及应用。本发明通过增加血清、血浆的前处理实现了在去除目标蛋白的过程中无需对其进行稀释的目标，进而实现了所制备的血清、血浆可用作质控品基质液的目标，同时所制备的质控品可以实现目标项目的自由组合，实现了方便检测和降低质控品制备的血清、血浆原料成本的目标。