The chromatograms detected by HPLC both in standard chemicals and root exudates. Ning Ling Wenwen Zhang Dongsheng Wang Jiugeng Mao Qiwei Huang Shiwei Guo Qirong Shen 10.1371/journal.pone.0063383.g005 https://plos.figshare.com/articles/figure/_The_chromatograms_detected_by_HPLC_both_in_standard_chemicals_and_root_exudates_/1076192 <p>The peaks from left to right in the Standards represent the following standard compounds: 1, gallic acid; 2, coumaric acid; 3, β-hydroxybenzoic acid; 4,chlorogenic acid; 5, vanillic acid; 6, caffeic acid; 7, syringic acid; 8, ferulic acid; 9, benzoic acid; 10, salicylic acid; 11, cinnamic acid. The peaks identified by HPLC in the root exudates collected from own-root bottle gourd, grafted-root watermelon and own-root watermelon were showed by the corresponding numbers.</p> 2013-05-20 10:45:41 ecology Chemical ecology microbiology Host-pathogen interaction Microbial control Microbial pathogens Plant microbiology Plant science Plant ecology Plant-environment interactions Plant pathology Plant pathogens Plant biochemistry chromatograms hplc chemicals