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Table 2 Primers and probes used for quadruplex real-time PCR assays in this study

From: A novel quadruplex real-time PCR method for simultaneous detection of Cry2Aeand two genetically modified cotton events (GHB119 and T304-40)

Target

Purpose

Primer/probe name

Sequence (5′-3′)

Amplicon length (bp)

Reference

18S rRNA

Eukaryotes gene

18SrRNA-F

CCTGAGAAACGGCTACCAT

137

19

18SrRNA-R

CGTGTCAGGATTGGGTAAT

18SrRNA-P

FAM-TGCGCGCCTGCTGCCTTCCT –BHQ1

ACP1

Cotton endogenous gene

ACP-FP

ATGAACCAGGGAAGAAGCACC

97

This study

ACP-RP

CCTTATCCACGGTCTCTTGTTTG

ACP-P

ROX-CATTTACGATGCGTCCAATGCCTG-BHQ2

GHB119

Event-specific detection

GHB119-F1

AAAACTTTGTGCAGCCTTCG

130

This study

GHB119-R2

CGCAAACTAGGATAAATTATCGC

GHB119-P

FAM-TCCCCCTATCTTGCTAAATGGCTCC-BHQ1

T304-40

Event-specific detection

T304-F1

GTCATTGTAGGGAGTTTGTCCAA

118

This study

T304-R2

CTGTAGCCACAACACCACTTTG

T304-P

HEX-TTAATCCCAGTACTCGGCCGTC-BHQ1

Cry2Ae

Gene-specific detection

CRY2E-F1

CTTGCTCTACTTTCCTTCCTCC

114

This study

CRY2E-R2

CGAAAGACTCAGTTTGCCAGT

CRY2E-P

CY5-CAAGCCAAGA + C + CTAACGAAAGGAG-BHQ3*

  1. *The base before symbol “+” was decorated with LNA.