From: Optimizing PCR primers targeting the bacterial 16S ribosomal RNA gene
DG (forward)
DG (reverse)
NDG (forward)
NDG (reverse)
ACGTHACGT
RACGTYACGT
ACGTAACGT
AACGTCACGT
ACGTCACGT
AACGTTACGT
ACGTTACGT
GACGTCACGT
GACGTTACGT