Figure 4
From: Direct In Vivo Electrochemical Detection of Haemoglobin in Red Blood Cells

Scanning electron microscopy (SEM) of red blood cells (lyophilized) at 5.0 kV.
Red blood cells have diameters of about 3 μm.
From: Direct In Vivo Electrochemical Detection of Haemoglobin in Red Blood Cells
Scanning electron microscopy (SEM) of red blood cells (lyophilized) at 5.0 kV.
Red blood cells have diameters of about 3 μm.