Nanotop is a nano-sized albumin colloid used for Lymphatic scanning to demonstrate the integrity of the lymphatic system and differentiation of venous from lymphatic obstruction, it is also licenced for Sentinel node detection in Malignant melanoma and Breast cancer.


  • Optimal particle size with 90% of particles ≤ 80 nm
  • Long shelf-life of the cold and radiolabeled kit
  • High flexibility in radiolabeling (up to 5.5 GBq Tc-99m in 1 – 5 mL)
  • Ease of radiolabeling (10 min, room temperature)