These were designed to hybridize across exon junctions.
It performed less well with bacterial samples, because probes against the 16S rRNA variable regions frequently cross-hybridized across taxa, so that some bacteria could only be identified at family or class resolution.
Superficial (S) urothelial cancers (UC) of different stage and grade, muscle-invasive (MI) UC, and NU specimens were hybridized across different beadchips on different dates in order to lessen any batch effects.
Performance with bacterial samples was poorer, due to the choice of 16S rRNA as the target gene; probes for these targets tended to cross-hybridize across taxa, so that some bacteria could only be identified at family or class resolution.
The probes contain a 6-carboxy-fluorescein phosphoramidite (FAM™ dye) label at the 5' end of the gene and a minor groove binder and non-fluorescent quencher at the 3' end and are designed to hybridize across exon junctions.
Given these size differences, and the length of time over which they have evolved, it is remarkable that it is still possible to use heterologous RFLP probes that can hybridize across grasses (Wang et al., 1998), and to discern clear patterns of synteny between grass genomes (Devos and Gale, 2000; Doust et al., 2005).
To compare all nine sites (3 polluted and 6 reference populations hybridized across 3 separate loops), loop (Ll), dye by loop interactions, and array nested in loop terms were added in the mixed model normalization according to the model yijl = μ + Ai + Dj + (AxD ij + Ll + (DxL jl + A(L il + εijl.
Since then, coastal cutthroat and rainbow/steelhead trout have been shown to hybridize across their sympatric range and, in some cases, at very high levels (Baker et al. 2002; Docker et al. 2003; Bettles et al. 2005; Williams et al. 2007).
A region of the Panton-Valentine leukocidin (PVL) operon, which includes the lukS-PV and lukF-PV genes, is targeted by a primer pair that hybridizes across the junction of the 3′ end of lukS-PV and the 5′ end of lukF-PV[ 14].
MLPA is a technology based on ligation of multiple probe-pairs hybridized across the entire locus of interest, followed by amplification, facilitated through the use of universal-tag PCR primers for all ligated probe pairs, and subsequently fragment analysis.The use of universal PCR means that amplicons are generated with comparable efficiency and thus the method is semi-quantitative.
