Other PSP Toxins
One species-level probe out of four for Gymnodinium catenatum (LSGcat0270A24_dT) was detected in samples 1A, 4A and 6A. In samples 4A and 6A, the microarray also detected another species-level probe for G. catenatum (SSGcat0826A27_dT). The signals were not very high (S/N ratio between 2.2 and 4.9). G. catenatum is known to cause PSP and could therefore contribute, besides Alexandrium, to its detection via the ELISA and Multi SPR.