Fig. 4From: Development of a portable hypoxia chamber for ultra-high dose rate laser-driven proton radiobiology applicationsImmunofluorescent detection of hypoxia induction in AG01522B cells after 4 h of gassing with 95% nitrogen and 5% CO2 inside hypoxia chambers. HIF-1 α was detected using primary anti-HIF-1α antibody later probed with secondary Alexa fluor 594 antibodyBack to article page