the volumes of serum

500 μl

1.5 ml

2.5 ml

3.5 ml

clean reads

15406446

17083788

15178400

21202145

mapping rate

57.04%

54.44%

79.89%

69.99%

transcripts number

5541

5274

3772

6009

transcripts reads

202745

147639

206618

321286

circRNA number

40

27

19

21

circRNA counts

200

110

95

103