This optimized ELISPOT assay reliably detects and measures human IL-4 secretion by stimulated effector cells in frequencies as low as one in a million.
CTL offers the ONLY COMPLETE kit that comes with everything you need – ALL FROM ONE SOURCE! This ImmunoSpot® kit includes serum-free assay media, diluents, antibodies, colorimetric detection system and an optional pre-coated PVDF-membrane plate.
