Table 1 Number of quantifiable proteins in tumour samples from different patients preserved using different methods.

From: Proteomic comparison between different tissue preservation methods for identification of promising biomarkers of urothelial bladder cancer

Tumour stage

Patient

FFPE

OCT

Overlapa

rb

T2/T3

1

953

–

–

–

2

827

1579

712

0.768

6

–

950

–

–

7

1109

1598

906

0.788

9

1166

1691

915

0.805

10

1073

–

–

–

11

554

1739

434

0.496

Mean ± SD

947 ± 228

1511 ± 321

  

Ta/T1

12

594

1104

508

0.790

13

1240

1986

1005

0.816

14

1045

1265

789

0.673

15

937

–

–

–

19

1069

1823

901

0.773

20

453

1787

379

0.499

Mean ± SD

890 ± 303

1593 ± 385

  
  1. aNumber of proteins commonly quantified in tumours preserved by different approaches.
  2. bThe correlations of quantitative measured values, the normalized LFQ intensities, from FFPE and OCT samples, presented by Pearson’s correlation coefficients (r).
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