<p><b>Copyright information:</b></p><p>Taken from "Complement susceptibility in glutamine deprived breast cancer cells"</p><p>http://www.celldiv.com/content/2/1/20</p><p>Cell Division 2007;2():20-20.</p><p>Published online 11 Jul 2007</p><p>PMCID:PMC2031881.</p><p></p> The Bcap37 and MCF7 cells (1 × 10) were sensitized 20 μg rabbit antibody to β-microglobulin and incubated with specified dilutions of normal human serum (NHS). After a total 4.5 hours of incubation at 37°C, supernatants were collected and tested for LDH activity to determine percent lysis