ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
Citing Use of our Products
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* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
|Size /Price /Stock
||10 mM * 1 mL in DMSO / Inquiry||Other Packaging
||*Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
More articles cited ChemFaces products.
J-STAGE2015, 249-255University of Limpopo2016, 1-237Sci Rep. 2017, 17332(7)Research on Crops.2017, 18(3):569J Ethnopharmacol.2017, 198:87-90Chin. Med.J.Res. Prac.2017, 31(4)Universidade Estadual Paulista...2017...Nutrients.2018, 11(1):E17
PLoS One.2018, 13(3):e0193386Mol Pharm.2018, 15(8):3285-3296Int J Mol Sci.2018, 19(9):E2825Cell Biochem Funct.2018, 36(6):303-311Anticancer Res.2018, 38(4):2127-2135J Sep Sci.2018, 41(7):1682-1690Journal of Life Science2018, 917-922J Adv Res.2019, 17:85-94
Exp Ther Med.2019, 18(6):4388-4396Molecules.2019, 24(7):E1290Kor. J. Herbol.2019, 34(2):59-66Journal of Food Hygiene and Safet...2019...The Malaysian journal of patholog...2019...Phytomedicine.2019, 55:229-237Sci Rep.2019, 9(1):4646
Our products had been exported to the following research institutions and universities, And still growing.
Shanghai Institute of Biochemis... (China)Chinese University of Hong Kong (China)Universidad de Buenos Aires (Argentina)Chang Gung University (Taiwan)
Sanford Burnham Medical Researc... (USA)Copenhagen University (Denmark)Universiti Malaysia Pahang (Malaysia)Michigan State University (USA)
Vin?a Institute of Nuclear Scie... (Serbia)Griffith University (Australia)University of Padjajaran (Indonesia)
Related Screening Libraries
||Scutebarbatine B shows weak cytotoxicity with IC50 values ranging from 35.11 to 42.73 uM against K562 cell lines and HL60 cell lines. |
|J Asian Nat Prod Res. 2013 Sep;15(9):941-9. |
|Bioassay-guided isolation of neo-clerodane diterpenoids from Scutellaria barbata.[Pubmed: 23909895]|
METHODS AND RESULTS:
Bioassay-guided isolation of the aerial part of Scutellaria barbata yielded three new neo-clerodane diterpenoids scutebatas P-R (1-3), together with two known ones: scutebata E (4) and Scutebarbatine B (5). The chemical structures of the isolated compounds were elucidated by spectroscopic methods (NMR and MS) and by comparison with the spectroscopic data reported in the literature.
All compounds except 3 showed weak cytotoxicity with IC50 values ranging from 35.11 to 42.73 μM against K562 cell lines, and compounds 1, 2, and 5 also displayed weak activities against HL60 cell lines.
Scutebarbatine B Description
||The herbs of Scutellaria barbata D. Don.
||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: email@example.com
||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.IF=36.216(2019)PMID: 29328914
Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.IF=22.415(2019)PMID: 32004475
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.IF=14.548(2019)PMID: 29149595
ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.IF=13.903(2019)PMID: 29553709
Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.IF=13.297(2019)PMID: 28005066
Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.IF=12.804(2019)PMID: 30417089
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.
|Zhongguo Zhong Yao Za Zhi. 2015 Jan;40(1):98-102. |
|Diterpenoids from Scutellaria strigillosa.[Pubmed: 25993796]|
METHODS AND RESULTS:
By means of preparative HPTLC and column chromatography over silica gel and Sephadex LH-20, nine diterpenoids were isolated and purified from the whole plants of Scutellaria strigillosa. Based on the physico-chemical properties and spectral data, their structures were elucidated as: 6-O-acetyl-7-O-nicotinoylscutebarbatine G(1), 6-O-nicotinoyl-7-O-acetylscutebarbatine G(2), 6,7-di-O-nicotinoylscutebarbatine G(3), scutebarbatine K(4), Scutebarbatine B(5), 6-O-acetylscutehenanine A(6), 6-O-nicotinoylbarba- tin A(7), 6,7-di-O-acetoxylbarbatin A(8), scutebarbatine F(9).
Compound 1 is a new diterpenoid, and compounds 2-9 were isolated from Scutellaria strigillosa for the first time.