|Source:||The seeds of Psoralea corylifolia L.|
|Biological Activity or Inhibitors:|| 1.8-Prenyldaidzein has cytotoxic properties against P-388 cells, its IC 50 values 5.82 ug/mL, it also exhibits very high antioxidant activity against DPPH radical scavenging.
|Solvent:||Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.|
|Storage:||Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please email to: email@example.com
|After receiving:||The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.|
|1 mg||5 mg||10 mg||20 mg||25 mg|
|1 mM||3.1021 mL||15.5106 mL||31.0212 mL||62.0424 mL||77.553 mL|
|5 mM||0.6204 mL||3.1021 mL||6.2042 mL||12.4085 mL||15.5106 mL|
|10 mM||0.3102 mL||1.5511 mL||3.1021 mL||6.2042 mL||7.7553 mL|
|50 mM||0.062 mL||0.3102 mL||0.6204 mL||1.2408 mL||1.5511 mL|
|100 mM||0.031 mL||0.1551 mL||0.3102 mL||0.6204 mL||0.7755 mL|
Phytochemistry. 2011 Jun;72(9):875-81.
|Potential defense-related prenylated isoflavones in lactofen-induced soybean.[Pubmed: 21477824]|
|Structure of two previously unreported compounds, 7,8-dihydroxy-4'-methoxy-3'-prenylisoflavone (2) and 7-hydroxy-4',8-dimethoxy-3'-prenylisoflavone (3) were elucidated together with four known prenylated compounds, 3'-prenyldaidzein (4), 8-Prenyldaidzein (5), 3'-prenylgenistein (6), and 4-prenylcoumestrol (7). Compounds (2-6) are reported for the first time in soybean, as are the (13)C chemical shift assignments for compound (7).|
Der Pharma Chemica, 2015, 7(1):206-11.
|Phenolic compounds from the stem bark of Erythrina orientalis and their cytotoxic and antioxidant activities[Reference: WebLink]|
|Two prenylated pterocarpans, phaseollin (1), shinpterocarpin (2) together with flavonoids, 4'-O-methyl licoflavanone (3), alpinumisoflavone (4), 8-Prenyldaidzein (5), have been isolated from the stem bark of Erythrina orientalis. The structures of these compounds were determined based on UV, IR, HRESIMS, 1D and 2D NMR data. Compounds 1–5 were evaluated for their cytotoxic properties against P-388 cells, their IC 50 values 2.55, 2.43, 17.98, 4.31, and 5.82 μg/mL, respectively. Compounds 1, and 5 exhibited very high antioxidant activity against DPPH radical scavenging.|