Table 1.

Peptides produced by the studied strains

Peptide class	m/z [M+H]+	Peak number (retention time in min)	Assignment (Reference)
Microcystin (MC)	981	2 (11.1)	Des‐MCLR (Mayumi et al. 2006)
	995	3 (11.2)	MC‐LR (Mayumi et al. 2006)
Cyanopeptolin (Cya)	946 [M‐H2O]+	5 (13.0)	Cyanopeptolin 963A (Bister et al. 2004)
	957	4 (11.6)	Cyanopeptolin A (Martin et al. 1993)
Cyanobactin (Aer)	517	7 (14.3)	Aerucyclamide C (Portmann et al. 2008b)
	533	8 (14.6)	Aerucyclamide B (Portmann et al. 2008a)
	535	6 (14.0)	Aerucyclamide A (Portmann et al. 2008a)
	603 [M+OH]+	1 (10.7)	Aerucyclamide D (Portmann et al. 2008b)