Human Syndecan-1 ELISA Kit (CD138) is a Sandwich ELISA used to quantify Human Syndecan-1 (CD138) with a sensitivity of 4,94 ng/ml - Colorimetric ELISA kit - 450 nm readout. Works on any standard plate reader - Wide dynamic range – 8 to 256 ng/ml - Cited in over 30 citations.