Table 1 Comparison of Various Cell Sorting Method

From: Integration of acoustic, optical, and electrical methods in picoliter droplet microfluidics for rare particles enrichment

Research target

Sorting methods

Purity before sorting

Purity after sorting

Purity improvement

Recovery efficiency

Throughput

Circulating tumor cells

Centrifugal separation88

–

–

–

87.0%

2.5 mL/min

Cell-derived exosomes

Immunomagnetic sorting89

35.5%

83.1%

134.1%

80.0%

8 µL/min

Osteoblasts & hMSCs*

Dielectrophoretic sorting90

50.0%

87.0% & 84.0%

168.0 & 174.0%

67.0% & 92.0%

5.4 µL/min

Cord blood live cells

Cell stiffness differential sorting91

65.0%

94.0%

44.6%

73.0%

500 cell/s

HeLa cells

SAW pulse sorting92

51.2%

92.6%

180.9%

98.4%

1200 cell/s

HeLa cells

Piezoelectric actuators sorting93

37.7%

83.8%

122.6%

97.7%

1250 cell/s

Regulatory T cells

24 parallel piezo sorters94

–

95.0%

 

64.0%

12000 cell/s

Large size H22 cells

Our work

7.7%

87.0%

1129.6%

90.9%

1180 droplet/s 2.5 µL/min

  1. *hMSCs human mesenchymal stem cell.