Ferritin is an iron storage protein that plays a key role in iron homeostasis and cellular antioxidant activity. Ferritin has many advantages as a tumor immunotherapy platform. including a small particle size that allows for penetration into tumor-draining lymph nodes or tumor tissue. a unique structure consisting of 24 self-assembled subunits. https://www.nacrack.com/hot-mega-Smock-Frock-SF-185-great-buy/