QbSure® Quality Control Program Check your cytometer’s light collection efficiency (Q) and background noise (b) contribution to the resolution limit (R) for detecting dim populations Multi-peak ObSure® beads • Less than $0.75 per test • Familiar multi-peak format • One bead excites with all flow cytometry lasers • Long-term stability at room temperature Calculates absolute Q, b, and R Easy-to-use QbSure® auto gating shown with a six peak plot • Resolution limit calculations • Allows for day-to-day cytometer performance tracking. • Provides values for comparing performance between cytometers •...