The Interrelationship between Leukotriene B4 and Leukotriene-A4-Hydrolase in Collagen/Adjuvant-Induced Arthritis in Rats

Figure 4

Comparative regression analysis on (a) concentrations of standard LTB4 measured by EIA in the resulting peaks after HPLC of this standard (𝑛=4); slope = 0.0006±0.0006, 𝑟²=0.3280, and 𝑃=0.4273 and on (b) concentrations of LTB4 measured by EIA in the resulting peaks after HPLC of samples and directly in these same samples without further processing (𝑛=22); slope = −0.3592±0.8776, 𝑟²=0.0083, and 𝑃=0.6867.

(a)

(b)