|Source:||The roots of Polygala tenuifolia|
|Biological Activity or Inhibitors:||1. Sibiricose A5 might prevent or relieve depression.
|Solvent:||Pyridine, Methanol, Ethanol, 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||1.9286 mL||9.6432 mL||19.2864 mL||38.5728 mL||48.216 mL|
|5 mM||0.3857 mL||1.9286 mL||3.8573 mL||7.7146 mL||9.6432 mL|
|10 mM||0.1929 mL||0.9643 mL||1.9286 mL||3.8573 mL||4.8216 mL|
|50 mM||0.0386 mL||0.1929 mL||0.3857 mL||0.7715 mL||0.9643 mL|
|100 mM||0.0193 mL||0.0964 mL||0.1929 mL||0.3857 mL||0.4822 mL|
Molecules. 2011 Jun 29;16(7):5507-13.
|Absorbable phenylpropenoyl sucroses from Polygala tenuifolia.[Pubmed: 21716172]|
|Three phenylpropenoyl sucroses--Sibiricose A5, A6 and 3',6-disinapoyl sucrose--were isolated from the 30% EtOH extract of Polygala tenuifolia, which displayed antidepressant-like action. HPLC analysis indicated that the three phenylpropenoyl sucroses could be absorbed into serum. From the serum pharmacochemistry point of view, these three phenylpropenoyl sucroses might prevent or relieve depression.|
Zhongguo Zhong Yao Za Zhi. 2004 Aug;29(8):751-3.
|Studies on the chemical constituents in root bark of Polygala tenuifolia (II)[Pubmed: 15506285]|
|OBJECTIVE: To study the chemical constituents of Polygala tenuifolia. METHOD: Isolations were performed on various chromatography columns and structure elucidations were aided by spectral data and chemical property analyses. RESULT: Four compounds were isolated from the roots of P. tenuifolia. Their structures were identified as Sibiricose A5 (1), sibiricose A6 (2), tenuifoliside A (3) and 3',6-disinapoyl sucrose (4). CONCLUSION: Compounds 1 and 2 were isolated from this plant for the first time.|