Madder (Indian madder, Rubia cordifolia) LC

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Indian madder from Japan/ Photo by X. Zhang

Description

Rubia cordifolia dyed wool samples, prepared by Barbara Bigler in sawitzerland. Photo by X. Zhang

Historical importance

Summary of results

Analytical instrumentation and procedures

Chromatograms

center|frame|Absorbance at 350nm (mAU)

Result

compounds identified

Identified compounds

HPLC-DAD

Rutin UV-Vis

Quercetin UV-Vis

Compound	RT (min.)	MW	UV/vis	Other
rutin	27.0	610	278,352	Comments here
quercetin	34.6	302	280,395,370
kaempferol	39.0	286	280,395,368
isorhamnetin	39.0	316	280,395,368

References

[1] [2] [3]

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