|Source:||The herbs of Pteris semipinnata.|
|Biological Activity or Inhibitors:|
|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||2.8531 mL||14.2653 mL||28.5307 mL||57.0613 mL||71.3267 mL|
|5 mM||0.5706 mL||2.8531 mL||5.7061 mL||11.4123 mL||14.2653 mL|
|10 mM||0.2853 mL||1.4265 mL||2.8531 mL||5.7061 mL||7.1327 mL|
|50 mM||0.0571 mL||0.2853 mL||0.5706 mL||1.1412 mL||1.4265 mL|
|100 mM||0.0285 mL||0.1427 mL||0.2853 mL||0.5706 mL||0.7133 mL|
Chem Pharm Bull (Tokyo). 2011;59(4):484-7.
|Pterisolic acids A-F, new ent-kaurane diterpenoids from the fern Pteris semipinnata.[Pubmed: 21467679]|
|Six new ent-15-oxokauran-19-oic acid derivatives, named pterisolic acid A, pterisolic acid B, pterisolic acid C, pterisolic acid D, Pterisolic acid E, and pterisolic acid F (1-6), were isolated from the ethanol extract of the fern Pteris semipinnata (Pteridaceae), and the structures of these new ent-kauranoids were elucidated on the basis of extensive spectroscopic studies and single crystal X-ray diffraction analysis.|