mcd99Clones expressing mCD99 were harvested either by trypsin or using 10 mM EDTA in Hanks’ Balanced Salt Solution (HBSS). Cells were washed twice in PBS and lysated with 0.4% NP40Hh-quality CD99 from . Various species and tags of CD99. Minimal Batch-to-Batch Variation. Bulks in stock.