ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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Orders via your E-mail:
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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.
Naunyn Schmiedebergs Arch Pharmacol. 2017 Jul 21. Mol Cell2017 Nov 16;Phytomedicine. 2017 Jan 15;Universidade Estadual Paulista2017;ScientificWorldJournal. 2014 Feb 9.
Molecules 2016, 21(6), 739;2016 Jun 14;21(6). ARPN Journal of Eng.& Applied Sci.4, Feb. 2016 J Chromatogr A. 2017 Oct 6;Universidade Estadual Paulista2017-02-19Chemistry of Natural CompoundsJan. 2018;
Int J Mol Sci.2015 Jan 6;16(1):1232-51.J Basic Clin Physiol Pharmacol.2015 Aug 15Sci Rep. Jan. 2018Am J Chin Med.2016;44(6)
Our products had been exported to the following research institutions and universities, And still growing.
Medical University of South Caro... (USA)National Cancer Center Research ... (Japan)Research Unit Molecular Epigenet... (Germany)Shanghai Institute of Organic Ch... (China)
University of Wollongong (Australia)Centrum Menselijke Erfelijkheid (Belgium)Universidade Federal de Goias (U... (Brazil)Chinese University of Hong Kong (China)
Periyar University (India)Sapienza University of Rome (Italy)China Medical University (Taiwan)
||The herbs of Scutellaria baicalensis
|Biological Activity or Inhibitors:
||Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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.
Recent ChemFaces New Products and Compounds
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.
8,8''-Bibaicalein References Information
Chemical and Pharmaceutical Bulletin, 1991,39(1), 199-201.
|Studies on the constituents of Scutellaria species. XIV. On the constituents of the roots and the leaves of Scutellaria alpina L.[Reference: WebLink]|
|From Scutellaria alpina L., two new flavones (I and II) were isolated, together with eighteen known flavonoids. The structures of I and II were shown to be 5, 2', 6'-trihydroxy-6, 7, 8-trimethoxyflavone and 5, 5", 6, 6", 7, 7"-hexahydroxy-8, 8"-biflavone(8,8''-Bibaicalein on the basis of the chemical and spectral data. Compound I has already been synthesized.