ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
How to Order
Orders via your E-mail:
1. Product number / Name / CAS No.
2. Delivery address
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4. Contact information
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
Delivery & Payment method
1. Usually delivery time: Next day delivery by 9:00 a.m. Order now
2. We accept: Wire transfer & Credit card & Paypal & Western Union
* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
More articles cited ChemFaces products.
Journal of Functional FoodsFeb. 2018;Pharm Biol. 2017 Dec;Industrial Crops and ProductsFeb. 2018;Korean J. of Horticultural Sci. & Tech. No.2, 2017.2SBRAS2016(12)
Korean Herb. Med. Inf. 2016;4(1):35-42Cell11 Jan. 2018;Free Radic Biol Med.2016 Jun 25;97:307-319. Int J Mol Sci. 2017 May 11;Evid Based Complement Alternat Med. 2016 May 24;
Biochem Pharmacol. 2017 Apr 15;British Jou. Med. & Med. Research2014 Jan 1Molecules 2016, 21(6)2016 Jun 22;21(6). Food Res Int. 2017 Jun;
Our products had been exported to the following research institutions and universities, And still growing.
China Medical University (Taiwan)Monash University (Australia)Charles University in Prague (Czech Republic)S.N.D.T. Women's University (India)
University of Toronto (Canada)Chungnam National University (Korea)Julius Kühn-Institut (Germany)University of Toulouse (France)
University of Limpopo (South Africa)Nicolaus Copernicus Uniwersity (Poland)Periyar University (India)
Siamenoside I Description
||The leaves of Momordica grosvenori Swingle
|Biological Activity or Inhibitors:
||1. Siamenoside I exhibits maltase inhibitory effect.
||Pyridine, Methanol, Ethanol, etc.
||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: firstname.lastname@example.org
||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.
Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals
Cell. 2018 Jan 11;172(1-2):249-261.e12. doi: 10.1016/j.cell.2017.12.019.PMID: 29328914
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.PMID: 29149595
Scientific Reports 2017 Dec 11;7(1):17332.doi: 10.1038/s41598-017-17427-6.PMID: 29230013
Molecules. 2017 Oct 27;22(11). pii: E1829.doi: 10.3390/molecules22111829.PMID: 29077044
J Cell Biochem. 2018 Feb;119(2):2231-2239.doi: 10.1002/jcb.26385. PMID: 28857247
Phytomedicine. 2018 Feb 1;40:37-47. doi:10.1016/j.phymed.2017.12.030PMID: 29496173
Calculate Dilution Ratios(Only for Reference)
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
Siamenoside I References Information
J Agric Food Chem. 2005 Apr 20;53(8):2941-6.
|Triterpene glycosides of Siraitia grosvenori inhibit rat intestinal maltase and suppress the rise in blood glucose level after a single oral administration of maltose in rats.[Pubmed: 15826043]|
|The main sweet element of SG-ex, mogroside V, and some minor elements such as mogroside IV, Siamenoside I, and mogroside III also exhibited maltase inhibitory effect with IC50 values of 14, 12, 10, and 1.6 mM, respectively. These results suggest that SG-ex exerts anti-hyperglycemic effects in rats by inhibiting maltase activity and that these effects are at least partially exerted by its sweet elements, triterpene glycosides.
J Atheroscler Thromb. 2002;9(2):114-20.
|Sweet elements of Siraitia grosvenori inhibit oxidative modification of low-density lipoprotein.[Pubmed: 12236315]|
| CGs consist of Mogroside IV (Mog.IV), Mogroside V (Mog.V), 11-Oxo-mogroside V (11-Oxo-mog.V), and Siamenoside I (Sia.I).