Not available outside of the UK & Ireland.

Application

Complement factor I from human plasma has been used in a case study of glucose-starved Staphylococcus aureus. Complement factor I from human plasma has also been used to study the human complement cascade of proteolysis as a target of laser irradiation.

Biochem/physiol Actions

Protease which cleaves and inactivates C3b and C4b

Other Notes

View more information on the complement pathway at www.sigma-aldrich.com/enzymeexplorer

Physical form

Supplied as a 1mg/ml solution in PBS, pH 7.2