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Submit ReviewDaidzein
Discontinued Product
Daidzein (Cat. No. 1417) has been withdrawn from sale for commercial reasons.
Description: Arrests cell cycle in G1 phase
Chemical Name: 7-Hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
Purity: ≥99% (HPLC)
Biological Activity for Daidzein
Daidzein is an analog of the phytoestrogen genistein (Cat. No. 1110). Blocks G1 phase cell cycle progression. Agonist at estrogen receptors.
Technical Data for Daidzein
| M. Wt | 254.24 |
| Formula | C15H10O4 |
| Storage | Desiccate at -20°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 486-66-8 |
| PubChem ID | 5281708 |
| InChI Key | ZQSIJRDFPHDXIC-UHFFFAOYSA-N |
| Smiles | OC1=CC=C(C=C1)C1=COC2=CC(O)=CC=C2C1=O |
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.
Product Datasheets for Daidzein
References for Daidzein
References are publications that support the biological activity of the product.
Casanova et al (1999) Development effects of dietary phytoestrogens in Sprague Dawley rats and interactions of genistein and daidzein with rat estrogen receptors α and β in vitro. Toxicol.Sci. 51 236 PMID: 10543025
Higashi and Ogawara (1994) Daidzein inhibits Ins- or Ins-like growth factor-1-mediated signaling in cell cycle progression of Swiss 3T3 cells. Biochim.Biophys.Acta 1221 29 PMID: 8130274
Jing et al (1993) Differentiation of promyelocytic leukemia cells HL-60 induced by daidzein in vitro and in vivo. Anticancer Res. 13 1049 PMID: 8352524
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Citations for Daidzein
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Currently there are no citations for Daidzein.
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Cancer Research Product Guide
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Cell Cycle and DNA Damage Research Product Guide
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Cell Cycle & DNA Damage Repair Poster
In normal cells, each stage of the cell cycle is tightly regulated, however in cancer cells many genes and proteins that are involved in the regulation of the cell cycle are mutated or over expressed. Adapted from the 2015 Cancer Product Guide, Edition 3, this poster summarizes the stages of the cell cycle and DNA repair. It also highlights strategies for enhancing replicative stress in cancer cells to force mitotic catastrophe and cell death.