Stage 4 Cytokines

Reagent	Final concentration	Reconstitution
M-CSF	100 ng/mL	100 μg in 1 mL (100 ng/μL)

Aliquot 50 μL into a 1.5 mL microcentrifuge tube and store at −80°C for a maximum of 7 months. Limit freezing and thawing cycles.