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. 2014 Sep 15;9(9):e107659. doi: 10.1371/journal.pone.0107659

Figure 3. Effect of different diets on LPS concentrations in the mammary artery and vein plasma of dairy cows.

Figure 3

LPS concentrations were quantified by chromogenic end-point assay using the limulus amebocyte lysate (LAL) test reagent kit. Data represent the mean and standard deviation (n = 10/group) and the asterisk indicates statistical difference (p<0.05) between the indicated columns. LMF, low-concentrate mixed forage diet; HCS, high-concentrate corn straw diet; LCS, low-concentrate corn straw diet.