發明
中華民國
100141978
I 588258
經標記細胞的分離方法及其用途
國立交通大學
2017/06/21
本發明係針對上述問題提供一種經標記細胞的分離方法及其用途。更具體而言,本發明涉及一種經螢光磁性奈米鑽石標記的細胞的分離方法以及其用途。本發明之一態樣,提供一種經標記細胞的分離方法,該方法包含下述步驟: 提供螢光磁性奈米鑽石溶液;培養目標細胞;將該螢光磁性奈米鑽石溶液與該目標細胞共同培養,以令該螢光磁性奈米鑽石溶液中的螢光磁性奈米鑽石標記目標細胞;藉該經標記之目標細胞的螢光或磁性自該經共同培養的螢光磁性奈米鑽石溶液與該目標細胞中分離出經該螢光磁性奈米鑽石標記的目標細胞。進一步地,係藉經該螢光磁性奈米鑽石標記的目標細胞與未標記者之螢光強度的不同,分離出經該螢光磁性奈米鑽石標記的目標細胞。於具體實施例中,係使用流式細胞儀分選出經該螢光磁性奈米鑽石標記的目標細胞。 The present invention provides a method for separating labeled cells and a use of the labeled cells. More specifically, the present invention relates to a method for separating cells labeled with FMNDs and a use thereof. In an aspect of the present invention, a method for separating labeled cells is provided, wherein the method comprises the following steps: culturing target cells; co-culturing the target cells with the solution, so as to allow the FMNDs in the solution to label the target cells; and separating the FMND-labeled target cells from the co-culture of target cells and solution by means of the fluorescence and magnetism of the labeled target cells. Further, the FMND-labeled target cells are separated by means of the difference between the fluorescence intensity of the FMND-labeled target cells and that of the unlabeled cells. In an embodiment, a flow cytometer is used to screen the FMND-labeled target cells.
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