Table 1

Primers and PCR conditions.

Gene
Primers
Sequence (5'-3')
Tm (°C)
Size (pb)
Reference

RAG1
RAG1 (a, s)
AGCTGTAGTCAGTAYCACAARATG




RAG5 (s)
TRGAGTCACACAGACTGCAGA
58*
1512
[67].

RAG9 (a, s)
GTGTAGAGCCAGTGRTGYTT



Cytochrome oxidase I (COI)
FISHF1 (a, s)
TCAACCAACCACAAAGACATTGGCAC




FISHR1 (a)
TAGACTTCTGGGTGGCCAAAGAATCA
54
655
[83]
Cytochrome b (Cytb)
Glu- F (a, s)
GAAGAACCACCGTTGTTATTCAA




Thr- R (a, s)
ACCTCCRATCTYCGGATTACA
48

[84]

CbCHR (a, s)
TTARTCCGGCTGGGWTNTTTG
48
1140
This study
16 S
16SAR (a, s)
CGCCTGTTTATCAAAAACAT




16SBR (a)
CCGGTCTGAACTCAGATCACGT
46
552
[85].

Amplification (a) and sequencing (s) primers used for the RAG1, 16S, COI, and Cytb genes. *Touchdown PCR was performed for the first 10 cycles: from 58°C to 53°C (-0.5°C each cycle), followed by 25 cycles at 53°C.

Ornelas-García et al. BMC Evolutionary Biology 2008 8:340   doi:10.1186/1471-2148-8-340