Figure 4
From: Antibacterial activity of plasma from crocodile (Crocodylus siamensis) against pathogenic bacteria
The DEAE chromatography of the crude Siamese crocodile plasma. The chromatography was made on a DEAE-Toyopearl 650 M column. Fraction D1 contained fraction tube numbers 19–24, fraction D2 contained fraction tube numbers 27–72, fraction D3 contained fraction tube numbers 73–96, and fraction D4 contained fraction tube numbers 133–142. ●, absorbance at 280 nm; ■, concentration of NaCl.