Purpurin (Synonyms: Hydroxylizaric Acid, NSC 10447, Verantin) |
| رقم الكتالوجGC44777 |
Purpurin هو مركب أنثراكينون طبيعي من Rubia tinctorum L
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Cas No.: 81-54-9
Sample solution is provided at 25 µL, 10mM.
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Purpurin is a naturally occurring reddish-yellow pigment found in madder root (R. tinctorum) that has been used both in herbal remedies and as food coloring. It can also be synthetically derived from 9,10-anthraquinone. Purpurin is protective against a number of food-derived heterocyclic amines in bacterial mutagenicity assays through its inhibition of CYP450-dependent N-hydroxylation and reduction of N-hydroxylamines. Purpurine can also inhibit (IC50 = 6.6 μM) spermidine-induced autoactivation of plasma hyaluronan-binding protein, a serine protease that can activate coagulation factor VII and prourokinase.
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