Research Article

In Vitro and In Vivo Biofilm Characterization of Methicillin-Resistant Staphylococcus aureus from Patients Associated with Pharyngitis Infection

Table 1

Sequences of oligonucleotide primers used for PCR amplification of biofilm-associated genes.

GeneNucleotide sequence of primers ().Annealing temperatureAmplicon size (bp)References
Forward primerReverse primer

icaA (intercellular adhesion gene)ACACTTGCTGGCGCAGTCAATCTGGAACCAACATCCAACA53°C188[17]
icaD (intercellular adhesion gene)ATGGTCAAGCCCAGACAGAGAGTATTTTCAATGTTTAAAGCA53°C198[17]
icaB (intercellular adhesion gene)CCCAACGCTAAAATCATCGCATTGGAGTTCGGAGTGACTGC53°C1080[18]
icaC (intercellular adhesion gene)CATGAAAATATGGAGGGTGGTCAAACTGATTTCGCCCACCG50°C1000[18]
fnbA (fibronectin-binding protein A)ATCAGCAGATGTAGCGGAAGTTTAGTACCGCTCGTTGTCC55°C198[19]
fnbB (fibronectin-binding protein B)AAGAAGCACCGAAAACTGTGTCTCTGCAACTGCTGTAACG55°C198[19]
clfA (clumping factor A)ATTGGCGTGGCTTCAGTGCTCGTTTCTTCCGTAGTTGCATTTG55°C292[20]
cna (collagen-binding protein)AAAGCGTTGCCTAGTGGAGAAGTGCCTTCCCAAACCTTTT55°C192[12]
sarA (staphylococcal accessory regulatory locus)CCCAGAAATACAATCACTGTGAGTGCCATTAGTGCAAAACC53°C720[18]
hla (alpha toxin)CAACTGATAAAAAAGTAGGCTGGAAAGTGATCTGGTGAAAACCCTGAAGATAATAGAG50°C200[17]