We research a colorimetric method for assaying lipoprotein lipase activity in the supernatant by using an ELISA reader.
https://www.lsbio.com/elisakits/human-lpl-lipoprotein-lipase-elisa-kit-sandwich-elisa-ls-f4064/4064
https://www.antibodies-online.com/kit/366804/Lipoprotein+Lipase+LPL+ELISA+Kit/
Dear Ali, to determine bacterial lipase produciton we use
Lipase Assay Kit (Colorimetric) (ab102524).
Best regards.
Follow the link please
https://www.cellbiolabs.com/sites/default/files/STA-610-lipoprotein-lipase-activity-assay-kit.pdf
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