|Source:||The roots of Panax notoginseng (Burk.)F.H.Chen|
|Biological Activity or Inhibitors:|| 1. Total panax notoginsenosides (TPNS) are the main active ingredients in San-Chi, the root of(Burk) F.H. Chen, which belongs to the Araliaceae family and has been used in traditional Chinese medicine to treat atherosclerosis;TPNS can prevent atherosclerosis by lowering serum lipid levels and regulating vascular CD40 and MMP-9 expression, TPNS may have implications for clinical treatment of atherosclerosis vascular disease.
|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||1.328 mL||6.6401 mL||13.2802 mL||26.5604 mL||33.2005 mL|
|5 mM||0.2656 mL||1.328 mL||2.656 mL||5.3121 mL||6.6401 mL|
|10 mM||0.1328 mL||0.664 mL||1.328 mL||2.656 mL||3.3201 mL|
|50 mM||0.0266 mL||0.1328 mL||0.2656 mL||0.5312 mL||0.664 mL|
|100 mM||0.0133 mL||0.0664 mL||0.1328 mL||0.2656 mL||0.332 mL|
J Asian Nat Prod Res. 2008 Sep-Oct;10(9-10):845-9.
|Two new dammarane triterpene glycosides from the rhizomes of Panax notoginseng.[Pubmed: 18985496]|
|Two new dammarane triterpene glycosides named notoginsenosides Rw 1 (1) and Rw 2 (2) were isolated from the rhizomes of Panax notoginseng, together with 20 known compounds including protopanaxadiol (3), protopanaxatriol (4), ginsenosides Rb1 (5), Rd (6), Re (7), Rg1 (8), Rg2 (9), 20-(S)-Rg3 (10), 20-(R)-Rg(3) (11), Rh1 (12), Rh4 (13), Rf (14), 20-O-glucopyranosyl Rf (15), notoginsenoside R1 (16), R2 (17), Notoginsenoside T5 (18), S (19), T (20), and Fa (21), and koryoginsenoside R1 (22). Based on FABMS, HRFABMS, IR, (1)H, 13C, and 2D-NMR (HSQC, HMBC, and COSY) spectral data, the structures of the new compounds were elucidated as 6-O-beta-d-xylopyranosyl-20-O-beta-d-xylopyranosyl-(1 --> 6)-beta-d-glucopyranosyldammar-24-ene-3beta,6alpha,12beta,20(S)tetraol (1) and 6-O-beta-d-xylopyranosyl-(1 --> 2)-beta-d-glucopyranosyldammar-22-ene-(trans)-3beta,6alpha,12beta,20(S), 25-pentaol (2). Compounds 3, 4, 13, and 22 were isolated from P. notoginseng for the first time.|