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Table 1 Optimization of working concentration

From: Highly sensitive and accurate detection of C-reactive protein by CdSe/ZnS quantum dot-based fluorescence-linked immunosorbent assay

Coating antibody 10 μg/mL 5 μg/mL 1 μg/mL 0.1 μg/mL
CAg (ng/mL) 0 1 50 0 1 50 0 1 50 0 1 50
D 1:100 33,506 39,216 614,441 30,142 35,891 640,496 27,993 41,092 635,737 32,337 29,902 40,606
1:200 27,232 36,745 495,871 29,246 36,645 619,561 25,237 32,604 507,215 28,922 27,300 36,226
1:300 26,143 31,833 344,716 27,453 34,398 427,663 22,174 33,261 388,885 27,790 27,253 31,046
1:400 25,002 31,137 240,503 27,130 30,330 247,904 22,373 32,398 192,264 28,985 28,918 29,168
  1. D The dilution ration of QDs-mAb probe