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Table 1 Primers Utilized in PCR and Pyrosequencing (PSQ) Reactions

From: Shedding light on the performance of a pyrosequencing assay for drug-resistant tuberculosis diagnosis

Genes

Target

Forward primer

Reverse primer

Sequencing primer

Detection range

Reference

Mtb Identification

IS6110

Biotin-CCGCCAACTACGGTGTTTA

CAGGCCGAGTTTGGTCAT

GGCCACCTCGATGCC

Multiple

[9]

Isoniazid-R

katG

Biotin-CGGAACCGGTAAGGACGC

CCATTTCGTCGGGGTGTTC

TCCATACGACCTCGAT

Codons 312 to 316

[9]

 

inhA

Biotin-ACGCTCGTGGACATACCG

CAGTGGCTGTGGCAGTCA

TGTGGCAGTCACCCC

Position −4 to −20

[9]

 

ahpC

TCCTCATCATCAAAGCGGACAAT

Biotin-CGATGCCGATAAATATGGTGTGAT

CATTTGGTTGCGACAT

Position −4 to −23

[9]

Rifampin-R

rpoB1

GGAGGCGATCACACCGCAGACGTT

Biotin-CCTCCAGCCCGGCACGCTCACGT

GCGATCAAGGAGTTCTTC

Codons 507 to 521

[6, 9]

 

rpoB2

TTTCGATCACACCGCAGACGTT

Biotin-AAAGGCACGCTCACGTGACAGAC

CAGAACAACCCGCTG

Codons 522 to 533

[6, 9]

Fluoroquinolone-R

gyrA

AATGTTCGATTCCGGCTTCC

Biotin-CGGGCTTCGGTGTACCTCAT

CAACTACCACCCGCAC

Codons 88 to 95

[2]

Injectable-R

rrs

TAAAGCCGGTCTCAGTTCGGAAaC

Biotin-CAGCTCCCTCCCGAGGGTTA

CTTGTACACACCGCC

Position 1397 to 1406

[9]

Kanamycin-R

eis

Biotin-GGCTACACAGGGTCACAGTC

GCCAGACACTGTCGTCGTAATATTC

CAGACACTGTCGTCG

Position −5 to −47

This study

  1. a“A” was substituted for “T” in the natural sequence to improve specificity
  2. Mtb Mycobacterium tuberculosis, −R -resistant