|Source:||The tubers of Alisma plantago-aquatica Linn.|
|Biological Activity or Inhibitors:||1. Alisol C can improve glucose uptake in Hep G2 cells, it may be one of the therapeutic material basis in hypoglycemic activities in A. orientalis.
2. Alisol C,16,23-oxido-alisol B and alisol O in Zexie may cause nephrotoxicity.
|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||2.0547 mL||10.2733 mL||20.5465 mL||41.0931 mL||51.3663 mL|
|5 mM||0.4109 mL||2.0547 mL||4.1093 mL||8.2186 mL||10.2733 mL|
|10 mM||0.2055 mL||1.0273 mL||2.0547 mL||4.1093 mL||5.1366 mL|
|50 mM||0.0411 mL||0.2055 mL||0.4109 mL||0.8219 mL||1.0273 mL|
|100 mM||0.0205 mL||0.1027 mL||0.2055 mL||0.4109 mL||0.5137 mL|
Chinese Traditional & Herbal Drugs, 2014, 45(22):3238-45.
|Chemical constituents from Alisma orientalis extracts with hypoglycemic effect[Reference: WebLink]|
|To study the chemical constituents in Alisma orientalis extracts with hypoglycemic effect. Methods: To study the in vivo hypoglycemic effects of A. orientalis extracts, high fat diet (HFD)-induced insulin resistance male C57BL/6J mice were treated with water and ethanol extracts of A. orientalis in diet, and glucose tolerance test was carried out following the intervention. Silica gel, ODS, and preparative HPLC were used to isolate the compounds. Their chemical structures were elucidated on the basis of NMR and MS spectral data. Results: Sixteen compounds were identified as sitosterol (1), palmitic acid (2), heptadecanoic acid (3), eicosanoic acid (4), 11-deoxy-alisol B (5), 23-acetate alisol B (6), 23-acetate Alisol C (7), alisol B (8), 24-acetate alisol A (9), alisol G (10), 24-acetate alisol F (11), alisol L (12), Alisol C (13), alisol F (14), alisol A (15), and 16-oxo-24-acetate alisol A (16), and nine of the triterpenes could improve glucose uptake in HepG2 cells. Conclusion: Compounds 3 and 4 are isolated from A. orientalis for the first time. The water and ethanol extracts of A. orientalis could improve glucose tolerance test. Triterpenes may be one of the therapeutic material basis in hypoglycemic activities in A. orientalis.|