|Source:||The roots of Tripterygium wilfordii Hook.f.|
|Biological Activity or Inhibitors:|| 1. Triptobenzene H shows the significant immunosuppressive activity.
|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.
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|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||2.9032 mL||14.5159 mL||29.0318 mL||58.0636 mL||72.5795 mL|
|5 mM||0.5806 mL||2.9032 mL||5.8064 mL||11.6127 mL||14.5159 mL|
|10 mM||0.2903 mL||1.4516 mL||2.9032 mL||5.8064 mL||7.2579 mL|
|50 mM||0.0581 mL||0.2903 mL||0.5806 mL||1.1613 mL||1.4516 mL|
|100 mM||0.029 mL||0.1452 mL||0.2903 mL||0.5806 mL||0.7258 mL|
Chinese Traditional & Herbal Drugs, 2007,38 (4):493-6.
|Diterpenoids possessed immunosuppressive activity from Tripterygium hypoglaucum.[Reference: WebLink]|
|To study the diterpenoids possessed immunosuppressive activity from Tripterygium hypoglaucum. Methods The chemical constituents were isolated from the CHCl3 extracts of T. hypoglaucum by repeated column chromatography, including silica gel, Sephadex LH-20, and preparative HPLC. Their structures were elucidated on the basis of spectroscopic studies. The immunosuppressive activity of these compounds was tested using the lymphocyte transformation test. Results Compounds Ⅰ-Ⅵ were identified as Triptobenzene H (Ⅰ), triptoquinone A (Ⅱ), triptoquinone B (Ⅲ), triptoquinone H (Ⅳ), triptonediol (Ⅴ), triptonoterpene (Ⅵ). Conclusion Compound Ⅰ-Ⅲ are isolated from this medicinal plant for the first time and all the compounds show the significant immunosuppressive activity.|