Table 1 Listed are the antigen manufacturer, antigen graphic and original names, calculated AUCs and Youden indices, threshold values, diagnostic sensitivities and specificities for each immobilized antigen concentration tested in the corresponding buffer.

From: Development of a new antigen-based microarray platform for screening and detection of human IgG antibodies against SARS-CoV-2

Antigen manufacturer

Antigen (graphic name)

Antigen (original name)

Concentration (µg/µL)

Max Youden Index

AUC

Threshold (arb. u.)

Diagnostic sensivity

Diagnostic specificity

Biomapper Technology Co., Ltd

Ag_Spike-01_0.1

S2_Spike_BioM_0.1

0.1

1

1

0.326

1

1

Ag_Spike-01_0.2

S2_Spike_BioM_0.2

0.2

1

1

0.374

1

1

Ag_Spike-01_0.5

S2_Spike_BioM_0.5

0.5

1

1

0.382

1

1

Ag_Spike-02_0.1

S2_Spike_BioM_ugp_0.1

0.1

1

1

0.380

1

1

Ag_Spike-02_0.2

S2_Spike_BioM_ugp_0.2

0.2

1

1

0.391

1

1

Ag_Spike-02_0.45

S2_Spike_BioM_ugp_0.45

0.45

1

1

0.383

1

1

Medix Biochemica

Ag_Spike-03_0.1

S2_Spike-S1_Med_0.1

0.1

1

1

0.436

1

1

Ag_Spike-03_0.2

S2_Spike-S1_Med_0.2

0.2

1

1

0.439

1

1

Ag_Spike-03_0.5

S2_Spike-S1_Med_0.5

0.5

1

1

0.435

1

1

Institut Virion\Serion GmbH

Ag_Spike-04_0.1

S2_Spike-S1-S2_2.23.6.90_VS_0.1

0.1

0.942

0.993

0.059

1

0.942

Ag_Spike-04_0.2

S2_Spike-S1-S2_2.23.6.90_VS_0.2

0.2

0.981

0.998

0.225

1

0.981

Ag_Spike-04_0.45

S2_Spike-S1-S2_2.23.6.90_VS_0.45

0.45

1

1

0.615

1

1

Ag_Spike-05_0.2

S2_Spike-S1-S2_2.23.6.90_VS_ugp_0.2

0.2

1

1

0.587

1

1

Ag_Spike-05_0.27

S2_Spike-S1-S2_2.23.6.90_VS_ugp_0.27

0.27

1

1

0.628

1

1

Sino Biological Inc

Ag_Spike-06_0.1

S2_Spike-S1_Sino_ugp_0.1

0.1

0.962

0.986

0.394

1

0.962

Ag_Spike-06_0.2

S2_Spike-S1_Sino_ugp_0.2

0.2

0.962

0.992

0.455

1

0.962

Ag_Spike-06_0.5

S2_Spike-S1_Sino_ugp_0.5

0.5

0.962

0.992

0.475

1

0.962

Beijing DIAGREAT Biotechnology Co., Ltd

Ag_Spike-07_0.1

S2_S-RBD_DG_0.1

0.1

1

1

0.354

1

1

Ag_Spike-07_0.2

S2_S-RBD_DG_0.2

0.2

1

1

0.401

1

1

Ag_Spike-07_0.5

S2_S-RBD_DG_0.5

0.5

1

1

0.397

1

1

Medix Biochemica

Ag_Spike-08_0.1

S2_S-RBD1_Med_0.1

0.1

1

1

0.302

1

1

Ag_Spike-08_0.2

S2_S-RBD1_Med_0.2

0.2

1

1

0.291

1

1

Ag_Spike-08_0.5

S2_S-RBD1_Med_0.5

0.5

1

1

0.350

1

1

Ag_Spike-09_0.1

S2_S-RBD2_Med_0.1

0.1

1

1

0.421

1

1

Ag_Spike-09_0.2

S2_S-RBD2_Med_0.2

0.2

1

1

0.429

1

1

Ag_Spike-09_0.5

S2_S-RBD2_Med_0.5

0.5

1

1

0.419

1

1

Institut Virion\Serion GmbH

Ag_nucleocapsid-01_0.1

S2_N_2.23.6.89_VS_0.1

0.1

1

1

0.534

1

1

Ag_nucleocapsid-01_0.2

S2_N_2.23.6.89_VS_0.2

0.2

1

1

0.598

1

1

Ag_nucleocapsid-01_0.5

S2_N_2.23.6.89_VS_0.5

0.5

1

1

0.625

1

1

Ag_nucleocapsid-02_0.1

S2_N_2.23.6.89_VS_ugp_0.1

0.1

1

1

0.616

1

1

Ag_nucleocapsid-02_0.2

S2_N_2.23.6.89_VS_ugp_0.2

0.2

1

1

0.591

1

1

Ag_nucleocapsid-02_0.5

S2_N_2.23.6.89_VS_ugp_0.5

0.5

1

1

0.594

1

1

Biomapper Technology Co., Ltd

Ag_nucleocapsid-03_0.1

S2_N_BioM_0.1

0.1

1

1

0.639

1

1

Ag_nucleocapsid-03_0.2

S2_N_BioM_0.2

0.2

1

1

0.674

1

1

Ag_nucleocapsid-03_0.5

S2_N_BioM_0.5

0.5

1

1

0.710

1

1

Ag_nucleocapsid-04_0.1

S2_N_BioM_ugp_0.1

0.1

1

1

0.578

1

1

Ag_nucleocapsid-04_0.2

S2_N_BioM_ugp_0.2

0.2

1

1

0.574

1

1

Ag_nucleocapsid-04_0.5

S2_N_BioM_ugp_0.5

0.5

1

1

0.598

1

1

Medix Biochemica

Ag_nucleocapsid-05_0.1

S2_N_Med_0.1

0.1

1

1

0.596

1

1

Ag_nucleocapsid-05_0.2

S2_N_Med_0.2

0.2

1

1

0.557

1

1

Ag_nucleocapsid-05_0.5

S2_N_Med_0.5

0.5

1

1

0.552

1

1

University Zürich AG Aguzzi

Ag_nucleocapsid-06_0.1

S2_N_Pr.Ag_ugp_0.1

0.1

1

1

0.309

1

1

Ag_nucleocapsid-06_0.2

S2_N_Pr.Ag_ugp_0.2

0.2

1

1

0.541

1

1

Ag_nucleocapsid-06_0.3

S2_N_Pr.Ag_ugp_0.3

0.3

1

1

0.583

1

1

BioVendor

Ag_nucleocapsid-07_0.1

S2_N_Biov_ugp_0.1

0.1

0.962

0.996

0.536

1

0.962

Ag_nucleocapsid-07_0.2

S2_N_Biov_ugp_0.2

0.2

0.981

0.999

0.629

1

0.981

Beijing DIAGREAT Biotechnology Co., Ltd

Ag_nucleocapsid-08_0.1

S2_N_DG_0.1

0.1

0.980

0.999

0.680

1

0.980

Ag_nucleocapsid-08_0.2

S2_N_DG_0.2

0.2

1

1

0.673

1

1

Ag_nucleocapsid-08_0.45

S2_N_DG_0.45

0.45

1

1

0.675

1

1

GeneTex Inc

Ag_nucleocapsid-09_0.1

S2_N_Genet_0.1

0.1

0.865

0.974

0.019

1

0.865

Ag_nucleocapsid-09_0.2

S2_N_Genet_0.2

0.2

0.875

0.979

0.164

0.913

0.962

Ag_nucleocapsid-09_0.35

S2_N_Genet_0.35

0.35

0.981

0.986

0.493

1

0.981

Institut Virion\Serion GmbH

Ag_Diphtheria_Toxoid_VS_0.1

Ag_Diphtheria_Toxoid_VS_0.1

0.1

1

1

0.371

1

1

Ag_Diphtheria_Toxoid_VS_0.5

Ag_Diphtheria_Toxoid_VS_0.5

0.5

1

1

0.387

1

1

Ag_Measles_Virus_Premium_VS_0.2

Ag_Measles_Virus_Premium_VS_0.2

0.2

1

1

0.037

1

1

Ag_Measles_Virus_Premium_VS_0.5

Ag_Measles_Virus_Premium_VS_0.5

0.5

1

1

0.111

1

1

Ag_Tetanus_Toxid_VS_0.1

Ag_Tetanus_Toxid_VS_0.1

0.1

1

1

0.142

1

1

Ag_Tetanus_Toxid_VS_0.5

Ag_Tetanus_Toxid_VS_0.5

0.5

1

1

0.160

1

1

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