EasySep Mouse CD19 Positive Slctn Kit II

STEMCELL Technologies offers an immunomagnetic kit for the positive selection of mouse CD19+ cells, enabling isolation of highly purified populations from single-cell suspensions of splenocytes or other tissues through the company's EasySep™ protocol. According to the manufacturer's typical isolation profile, starting with mouse splenocytes the CD19+ cell content of the isolated fraction is 98.1 ± 0.6% (mean ± SD) when used with the purple EasySep™ Magnet. The manufacturer positions this kit within its broader mouse positive selection portfolio and notes that EasySep™ kits are continually improved to better meet immunologists' needs, with next-generation offerings intended to provide equivalent or better performance than earlier products alongside shorter protocol times. Related workflows highlighted by the manufacturer include the negative isolation of untouched mouse B cells, the negative isolation of untouched mouse pan-B cells (CD19+, CD19+CD138+, CD138+), and the use of compatible antibodies for downstream purity assessment of isolated cells.