LPS was extracted from each G (-) strain of OD600 using the LPS Extraction Kit, and the extracted LPS was quantified using the Purpald Assay. The degree of contamination of the protein was confirmed to be less than 0.2 µg.
Strain | LPS yield (µg) | Protein contamination |
S. typhimurium | 200 ~ 400 | < 0.2 µg |
S. enteritidis | 90 ~ 250 | < 0.2 µg |
S. gallinarum | 150 ~ 450 | < 0.2 µg |
E. coli (wild type) | 220 ~ 490 | < 0.2 µg |
E. coli (O:055) | 260 ~ 510 | < 0.2 µg |
E. coli (O:111) | 220 ~ 500 | < 0.2 µg |
E. coli (O:1) | 180 ~ 380 | < 0.2 µg |
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