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Table 1 Multiplex strategy for 513 total spiked samples

From: Comparison of the performance of an amplicon sequencing assay based on Oxford Nanopore technology to real-time PCR assays for detecting bacterial biodefense pathogens

Set

Organism(s)

Strain

Dilution Steps

Matrices

Replicates

Total Barcodes

Flowcell#

1

Francisella tularensis

239

5

3

3

45

1

Francisella tularensis

240

5

3

3

45

2

Francisella tularensis

241

5

3

3

45

3

Yersinia pestis

113

5

3

3

45

4

Yersinia pestis

114

5

3

3

45

5

Burkholderia mallei

164

5

3

3

45

6

Burkholderia pseudomallei

197

5

3

3

45

7

Bacillus anthracis

708-gi

5

3

3

45

8

Bacillus anthracis

708-live

5

3

3

45

9

2

All agents (known, amplified)

all 9

4

3

3

36

10

All agents (blinded, amplified)

all 9

4

3

3

36

11

All agents (known, unamplified)

all 9

4

3

3

36

12

  1. Set 1 is composed of 405 samples, split into 9 single agent cocktails with 8 unique agents among them. Set 2 is composed of 108 samples, split into 3 combined agent cocktails containing all 8 unique agents (708-gi, not 708-live). In this study, cocktails refers to samples suspended in buffer solution