ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
3. Inhibitors
Lappaol B
Citing Use of our Products
How to Order
Orders via your E-mail:
1. Product number / Name / CAS No.
2. Delivery address
3. Ordering/billing address
4. Contact information
Sent to Email: info@chemfaces.com
Contact Us
Order & Inquiry & Tech Support
Tel: (0086)-27-84237683
Fax: (0086)-27-84254680
E-mail: manager@chemfaces.com
Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
Delivery time
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.
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 / $239.8 / In-stock |
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.
Antiviral Res.2013, 98(3):386-93Faculty of Chem. & Nat. Resource ...2014...PLoS One.2015, 10(5):e0127060Mediators Inflamm. 2016, 2016:6189590Anal Bioanal Chem. 2016, 408(15)Sci Rep. 2017, 17332(7)Chem Pharm Bull (Tokyo)....2017...Food Res Int.2018, 106:909-919
Oncology Letters2018, 4690-4696Korean J. Crop Sci.2018, 63(2):131-139J Cancer.2019, 10(23):5843-5851Evid Based Complement Alternat Me...2019...Korean Journal of Pharmacognosy....2019...Process Biochemistry2019, 87:213-220Journal of Chromatography A2020, 460942Appl. Sci.2020, 10(20),7374.
Asian Pac J Tropical Bio....2020...Internoational J of Toxicology...2020...South African J of Botany...2020...J Appl Toxicol.2020, 40(7):965-978.Processes2020, 8(12),1540.Korean Herb. Med. Inf....2020...Antioxidants (Basel).2020, 9(6):466.
More...
Our products had been exported to the following research institutions and universities, And still growing.
Weizmann Institute of Science (Israel)National Chung Hsing University (Taiwan)Universita' Degli Studi Di Cagl... (Italy)Seoul National University (Korea)
CSIRO - Agriculture Flagship (Australia)China Medical University (Taiwan)Universidad de Buenos Aires (Argentina)Biotech R&D Institute (USA)
Rio de Janeiro State University (Brazil)Chungnam National University (Korea)Sanford Burnham Medical Researc... (USA)
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Lappaol B
Inquire / Order:
manager@chemfaces.com
Technical Inquiries:
service@chemfaces.com
Tel:
+86-27-84237783
Fax:
+86-27-84254680
Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
J Herbmed Pharmacol.2018, 7(4):280-286Pharmaceutics.2020, 12(9):845.Molecules.2018, 23(11):E2837Chemistry of Plant Materials.2019, 215-222Food Research2021, 5(1):65-71International Food Research Journal2018, 25(6):2560-2571SCOPUS.2020, 836-847.LWT2020, 110397J Pharm Biomed Anal.2017, 140:274-280Food Quality and Safety2018, 2:213-219
Related Screening Libraries
| Size /Price /Stock |
10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
|
Related Libraries |
Lignans Compound Library |
| Description: |
Reference standards. |
| In vitro: |
| Acta Botanica Sinica, 1998, 40(5):466-469. | | Studies on the lignans of Polygonum orientale.[Reference: WebLink] |
METHODS AND RESULTS:
Three lignans were isolated from the aerial parts of Polygonum orientale L. Their structures were elucidated as arctiin (1), Lappaol B (2), orientalin (3) by means of the spectral data and chemical methods.
CONCLUSIONS:
Among them, 3 is a novel compound, compounds 1 and 2 were first found in this plant. |
|
Lappaol B Description
| Source: |
The roots of Gymnadenia conopsea |
| 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.
Need more advice on solubility, usage and handling? Please email to: service@chemfaces.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. |
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)
|
1 mg |
5 mg |
10 mg |
20 mg |
25 mg |
| 1 mM |
1.8162 mL |
9.081 mL |
18.162 mL |
36.324 mL |
45.405 mL |
| 5 mM |
0.3632 mL |
1.8162 mL |
3.6324 mL |
7.2648 mL |
9.081 mL |
| 10 mM |
0.1816 mL |
0.9081 mL |
1.8162 mL |
3.6324 mL |
4.5405 mL |
| 50 mM |
0.0363 mL |
0.1816 mL |
0.3632 mL |
0.7265 mL |
0.9081 mL |
| 100 mM |
0.0182 mL |
0.0908 mL |
0.1816 mL |
0.3632 mL |
0.4541 mL |
* 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.
