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Table 1 Primers and reaction cycling conditions for pol and env

From: Characteristics of HIV-1 molecular transmission networks and drug resistance among men who have sex with men in Tianjin, China (2014–2018)

Gene region

Primers

Reaction cycling conditions

env

 

ED5

5′-ATGGGATCAAAGCCTAAAGCCATGTG-3′ (sense)

RT-PCR:

50 °C 30 min 94 °C 2 min; 30 cycles of 94 °C 30 s, 55 °C 30 s, 72 °C 80 s; 72 °C 10 min

 

ED12

5′-AGTGCTTCCTGCTGCTCCCA-3′ (anti-sense)

 
 

Env7a

5′-CTGTTAAATGGCAGTCTAGC-3′ (sense)

The second round:

94 °C 3 min, 30 cycles of 94 °C 30 s, 55 °C 30 s, 72 °C 80 s; 72 °C 10 min

 

Env7a

5′-CTGTTAAATGGCAGTCTAGC-3′ (anti-sense)

 

pol

 

MAW-26

5′-TGGAAATGTGGAAAGGAAGGAC-3′ (sense)

RT-PCR:

50 °C 30 min, 94 °C 2 min; 30 cycles of 94 °C 30 s, 55 °C 30 s, 72 °C 150 s; 72 °C 10 min

 

RT-21

5′-CTGTATTTCTGCTATTAAGTCTTTTGA-3′ (anti-sense)

 
 

PRO-1a

5′-CAGAGCCAACAGCCCCACCA-3′ (sense)

The second round:

94 °C 5 min; 30 cycles of 94 °C 30 s, 63 °C 30 s, 72 °C 150 s; 72 °C 10 min

 

RT-20a

5′-CTGCCAGTTCTAGCTCTGCTTC-3′ (anti-sense)

 
 

RT4Ra

5′-CTTCTGTATATCATTGACAGTCCAGCT-3′ (anti-sense)

Sequencing

 

RT1a

5′-CCAAAAGTTAAACAATGGCCATTGACAGA-3′ (sense)

Sequencing

 

PROC1a

5′-GCTGGGTGTGGTATTCC-3′ (anti-sense)

Sequencing

  1. aSequencing primers