Figure 6
From: In Vitro Hematological and In Vivo Vasoactivity Assessment of Dextran Functionalized Graphene
(A–C) Representative images of blood cells (RBC shown with red arrows and WBC shown with black arrows) treated with 1 mg/ml, 7 mg/ml and 10 mg/ml GNP-Dex, respectively. (D) Representative image of untreated control blood cells. (E) Representative image showing hemolysed cells treated with poly ethylene imine; a known hemolytic agent. (F) Supernatants obtained after centrifuging red blood cell suspensions treated with GNP-Dex formulations, or Triton × 100 for 45 minutes. (G) Absorbance values of the supernatants at 540 nm obtained after conversion of the hemoglobin present to cyanomethemoglobin. Scale bar = 200 μm for images (A–E).
