Yellowtops (Flaveria haumanii) LC

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File:.jpg
/ picture from Denver Botanic Gardens

Contents

Description

Historical importance

Summary of results

Analytical instrumentation and procedures

Chromatograms

Absorbance at 350nm (mAU)


Sample Information

sample information by R. A. Laursen, Boston Univesity

Identified compounds

quercetin 3-O-sulfate UV-Vis

Quercetin sulfate.JPG

Isorhamnetin 3-O-sulfate UV-Vis

Iso sulfate.JPG


Compound RT (min.) MW UV/vis Other
quercetin 3-O-sulfate 24.4 382 278,348 Comments here
isorhamnetin 3-O-sulfate 27.1 394 280,350
kaempferol 39.0 286 280,395,368
isorhamnetin 39.0 316 280,395,368

References

[1] [2] [3]

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