Leinco Technologies offers a variety of detection kits and antibodies for studying apoptosis. Leinco manufactures Annexin V reagents and apoptosis kits for flow cytometry. Annexin V is conjugated to either FITC or Dylight™ 650 for emission spectrum flexibility.  Each apoptosis detection kit from Leinco Technologies contains the Annexin V conjugate, propidium iodide and the binding buffer.