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Table 2 Py-MBMS characterization of lignin content and S/G ratios in select biomass samples (not all samples were analyzable by py-MBMS and are denoted N/A)

From: Comparison of methodologies used to determine aromatic lignin unit ratios in lignocellulosic biomass

Biomass ID S/G Lignin content
NIST 8493 Pine 0.0* 26.6
FCIC Corn Stover 0.8 13.7
BESC-004 Poplar 1.9 25.8
BESC-021 Poplar 1.3 22.5
BESC-036 Poplar 2.1 24.4
BESC-075 Poplar 2.0 22.0
BESC-095 Poplar N/A N/A
BESC-096 Poplar N/A N/A
BESC-140 Poplar 2.0 24.2
BESC-169 Poplar 1.6 21.6
BESC-173 Poplar N/A N/A
BESC-182 Poplar 1.9 22.1
BESC-217 Poplar 2.0 23.6
BESC-219 Poplar N/A N/A
BESC-255 Poplar N/A N/A
BESC-282 Poplar 1.4 20.6
BESC-322 Poplar N/A N/A
BESC-334 Poplar N/A N/A
BESC-388 Poplar 1.4 21.4
BESC-841 Poplar 2.2 22.5
BESC-853 Poplar N/A N/A
BESC-863 Poplar 1.8 22.5
BESC-883 Poplar 2.1 23.6
  1. *Adjusted value based on S-derived lignin ion intensities low value