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Table 1 Primers and RT-PCR conditions for DAX1 isolation and gene expression analysis

From: Developmental expression of DAX1 in the European sea bass, Dicentrarchus labrax: lack of evidence for sexual dimorphism during sex differentiation

Primer

Primer sequences (5'-3')

Thermocycles

Amplicon (bp)

TilDax1

CTGGTGAAGACGGTGCGGTTCGT

35 cycles:

587

 

CACTATGGACCCGTGACCTACTT

94°C 1 min

 
  

57°C 1 min

 
  

72°C 1 min

 

sbDax1

CTGGGGGGTTCTGGTGAAG

32 cycles:

161

 

CGGTCTCCGTGGTCTCAAAGTC

94°C 1 min

 
  

59°C 1 min

 
  

72°C 1 min

 

18S

TCAAGAACGAAAGTCGGAGG

18 cycles:

450

 

GGACATCTAAGGGCATCACA

94°C 1 min

 
  

59°C 1 min

 
  

72°C 1 min

 

F1

CTGGCGAAAACTTTCCGATTCCT

  

F2

CTCGGCGGTTCTGGTGAAG

  

F3

GTGGAGCCCAGCATGCTGCAGC

  

R1

CGGTCTCCGTGGTCTCAAAGTC

  

R2

AGCCTCCCTGTGAAGTGTCTGG

  

R3

CTTCCCGTCACCGGTCTGAAGAAG

  

R4

GCCAATGACCGGTTTGAAGAAG

  
  1. Primers Ti1Dax1, sbDAX1 and 18S were used to amplify cDNA in relative semi-quantitative RT-PCR. Primers F1-F3 sense primers were used in various combinations with antisense primers R1-R4 in the determination of gene structure.