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Submit ReviewGalangin
Description: TRPC5 inhibitor; also induces autophagy
Chemical Name: 3,5,7-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one
Purity: ≥98% (HPLC)
Biological Activity for Galangin
Galangin is a TRPC5 inhibitor. Inhibits Ca2+ entry into TRPC5 expressing cells. Inhibits LPS-induced expression of TNFα, IL-6, IL-1β, COX2 and iNOS, in vitro. Attenuates microglial activation, loss of dopaminergic neurons and motor dysfunction in a LPS-induced rat model of Parkinson's disease. Also inhibits proliferation in breast cancer cell lines. Induces autophagy. Also displays antiviral activity against HSV-1, coxsackie B virus type 1, adenovirus type 31 and reovirus.
Technical Data for Galangin
| M. Wt | 270.24 |
| Formula | C15H10O5 |
| Storage | Store at -20°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 548-83-4 |
| PubChem ID | 5281616 |
| InChI Key | VCCRNZQBSJXYJD-UHFFFAOYSA-N |
| Smiles | OC1=CC(O)=C2C(OC(C3=CC=CC=C3)=C(C2=O)O)=C1 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for Galangin
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 27.02 | 100 | |
| ethanol | 13.51 | 50 |
Preparing Stock Solutions for Galangin
The following data is based on the product molecular weight 270.24. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 3.7 mL | 18.5 mL | 37 mL |
| 5 mM | 0.74 mL | 3.7 mL | 7.4 mL |
| 10 mM | 0.37 mL | 1.85 mL | 3.7 mL |
| 50 mM | 0.07 mL | 0.37 mL | 0.74 mL |
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Product Datasheets for Galangin
References for Galangin
References are publications that support the biological activity of the product.
Naylor et al (2016) Natural and synthetic flavonoid modulation of TRPC5 channels. Br.J.Pharmacol. 173 562 PMID: 26565375
Chen et al (2017) Galangin reduces the loss of DArgic neurons in an LPS-evoked model of Parkinson's disease in rats. Int.J.Mol.Sci. 19 PMID: 29267220
So et al (1996) Inhibition of human breast cancer cell proliferation and delay of mammary tumorigenesis by flavonoids and citrus juices. Nutr.Cancer. 26 167 PMID: 8875554
Wen et al (2012) Galangin induces autophagy through upregulation of p53 in HepG2 cells. Pharmacology. 89 247 PMID: 22507894
Meyer et al (1997) Antiviral activity of galangin isolated from the aerial parts of Helichrysum aureonitens. J.Ethnopharmacol. 56 165 PMID: 9174978
If you know of a relevant reference for Galangin, please let us know.
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Keywords: Galangin, Galangin supplier, Galangin, TRPC5, inhibitors, autophagy, inducers, flavonoids, inhibits, induces, Autophagy, TRPC, Non-selective, Antivirals, 6494, Tocris Bioscience
Citations for Galangin
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