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HomeProduct name listPOLYPHYLLIN D

POLYPHYLLIN D

POLYPHYLLIN D Structural

What is POLYPHYLLIN D?

Description

Polyphyllin I is a steroid saponin that has been found in P. polyphylla and has anticancer activity. It decreases proliferation of, and induces apoptosis in, MCF-7 and MDA-MB-231 cells (IC50s = 5 and 2.5 μM, respectively). It disrupts the mitochondrial membrane potential, activates caspase-3, and increases protein levels of the caspase-3 substrate poly(ADP-ribose) polymerase (PARP) in HepG2 and drug-resistant R-HepG2 cells. Polyphyllin I (2.05 and 2.73 mg/kg for 10 days) reduces tumor growth in an MCF-7 mouse xenograft model.

The Uses of POLYPHYLLIN D

Polyphylin II is a natural saponin extracted from the plant, Paris polyphylla, and displays antiproliferative activity in vivo. Used in the treatment of lung and cervical cancers.

Properties of POLYPHYLLIN D

Melting point: >245°C (dec.)
Density  1.40
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  DMSO (Slightly), Methanol (Slightly, Heated), Pyridine (Slightly)
form  Solid
pka 12?+-.0.70(Predicted)
color  White

Safety information for POLYPHYLLIN D

Computed Descriptors for POLYPHYLLIN D

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