NEW METHODS FOR SPECIES IDENTIFICATION

Provides herein is a method for identifying the specific cell lineage of cells in culture comprising the steps of determining from the nucleic acid molecules isolated from said recombinant cells in culture the presence of polymorphisms or SNPs at at least 5 different positions within at least five genes 5 contained in said nucleic acid molecules, obtaining a genetic profile from the determination of the previous step, and identiyfing the cell lineage of said cells in culture from said genetic profile, and wherein the recombinant cells produce a recombinant protein. 本文提供了一种用于鉴定培养细胞的特异性细胞谱系的方法，其包括以下步骤：从所述培养重组细胞中分离出的核酸分子中确定所述核酸分子中包含的至少5个基因内至少5处不同位置的多态性或SNP的存在，从上一步骤的确定中获得遗传概况，以及从所述遗传概况中鉴定所述培养细胞的细胞谱系，且其中重组细胞产生重组蛋白。