Table 2.

List of immobilized probes.

Probes	Resistance gene	Sequence
CTX_M15_P200	CTX-M15	Spacer-GACTGGGTGTGGCATTGATTA
KPC_S_A	KPC*	Spacer-GATGACAAGAACAGCGAGG
KPC_S_C	KPC-2*	Spacer-GATGACAAGCACAGCGAGG
KPC_S_G	KPC*	Spacer-GATGACAAGGACAGCGAGG
KPC_S_T	KPC-3*	Spacer-GATGACAAGTACAGCGAGG
NDM_P_New	NDM	Spacer-GGACAAGATGGGCGGTAT
OXA_48_P1	NC	Spacer-CGCTCCGATACGTGTAACTTA
CTX_M14_P223	NC	Spacer-ACCAGTAAAGTTATGGCGGC
CTX_M14_P252	NC	Spacer-GCTTAAGCAGAGTGAAACGC
CTX_M14_P260	NC	Spacer-AGAGTGAAACGCAAAAGCAG
MCR_1_P437	NC	Spacer-ATTATCCGACTTGGGGCAAG

Illustration of the specific and unspecific (negative control; NC) probes used for the hybridization and detection of the RPA amplicons via microarray. The spacer consists of an aminohexyl-linker followed by an poly(T)-sequence. All probes were synthesized and provided by metabion international AG. (*reference: Peter et al.²⁶).