Madder (Rubia tinctorum) LC

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Dried madder root. Photo by X. Zhang

Description

Historical importance

Summary of results

Analytical instrumentation and procedures

Chromatograms

[[File:|center|frame|Absorbance at 350nm (mAU)]]


Result

compounds identified

Identified compounds

HPLC-DAD

Larkspur.JPG

Rutin UV-Vis

Rutin.JPG

Quercetin UV-Vis

Isojpeg.jpg


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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