Resolution: standard / high
Figure 13.
The 1H NMR spectra of supra-hormonal fraction CB. Arrow a shows protons from water (1H chemical shift of 4.8 – 5 ppm). Arrow b shows protons from the solvent methanol (1H chemical shift of 3.2 – 3.5 ppm). Arrow c shows protons from fatty acids (1H chemical shift of 0.8 – 1.8) ppm.
Ong and Tan BMC Complementary and Alternative Medicine 2007 7:3 doi:10.1186/1472-6882-7-3
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