The two immunolipid magnetic beads were constructed to capture tumor cells in lung cancer patients in the group to count the number of CTC, as shown in Figure 3A.<br><br>In the 35 patients in the group, both IMLs were isolated to the lung cancer CTC. However, it was found that compared with the traditional EpCAM immunolipid beads, EGFR lipid beads were able to pick and choose more lung cancer CTC, which had better specificity and capture efficiency for lung cancer CTC.<br><br>In addition, the two magnetic balls in the patient's blood CTC selection results shown in Figure 3B, detected CTC in the immunofluorescence staining, the photo results show that the two body fluids are selected to obtain the CTC form size is close, dyeing status is also very consistent, the construction of two immunolipid magnetosomes can effectively isolate lung cancer patients in the outer blood CTC.
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