Sample

PCR*

Secondary metabolite

m/z

Related biological activities

mcy

sxt

aer

mcn

ana

cyr

ESALQ1

+

-

-

-

ESALQ2

Aeruginosin

601

-

+

+

+

Aeruginosin

635

-

Aeruginosin

669

-

Taquaral

+

+

Aeruginosin

601

-

Aeruginosin

633

-

Limeira

Aeruginosin

561

-

Aeruginosin

593

Protease inhibitor

Aeruginosin

593

Protease inhibitor

+

+

+

Cyanopeptolin

505

-

Cyanopeptolin

959

Protease inhibitor

Cyanopeptolin

969

-

Cyanopeptolin

973

Protease inhibitor

Micropeptin A

987

Protease inhibitor

Desmethyl-MC-LR

981

Phosphatase inhibitor

Microcystin-LR

995

Phosphatase inhibitor