ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
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More articles cited ChemFaces products.
Int J Mol Sci. 2017 Dec 21;Research on Crops.Jun 2017;Sci Rep. 2017 Dec 11;Curr Eye Res.2018 Jan;International Journal of Pharmacognosy.2015 7(1).
J Nat Med.2017 Jul 5. Lab On a Chip21 Feb 2018;Badan Litbangkes Kemenkes RINo 4 (2016)Food Chem.2018 Jun 30;Cell11 Jan. 2018;
SBRAS2016(12)The Korea Society of Pharmacognosy.2014Planta Med 2016 Apr 28.Evid Based Complement Alternat Med. 2018;
Our products had been exported to the following research institutions and universities, And still growing.
Tohoku University (Japan)University of Amsterdam (Netherlands)Complutense University of Madrid (Spain)Regional Crop Research Institute (Korea)
Universidade do Porto (Portugal)Institute of Pathophysiology Med... (Austria)Georgia Institute of Technology (USA)University of Wisconsin-Madison (USA)
Deutsches Krebsforschungszentrum (Germany)St. Jude Children Research Hospi... (USA)University of Liège (Belgium)
||Myrislignan has anti-inflammatory, and anti-cancer activities, it inhibited NF-κB signalling pathway activation, inhibited the proliferation of A549 cells in a dose- and time-dependent manner, it also significantly induced apoptosis and cell cycle arrest in A549 cells.|
||NO | TNF-α | NOS | COX | NF-kB | IkB | Bcl-2/Bax | c-Myc | IKK|
|J Nat Med. 2017 Jan;71(1):76-85. |
|The action and mechanism of myrislignan on A549 cells in vitro and in vivo.[Pubmed: 27491743 ]|
|Myrislignan is a natural compound with little pharmacological study. In our investigation, we investigated the effect of Myrislignan in the induction of apoptosis in A549 cells in vitro and in vivo.
METHODS AND RESULTS:
Myrislignan inhibited the proliferation of A549 cells in a dose- and time-dependent manner assayed by MTT. In addition, Hoechst flow cytometry showed that Myrislignan significantly induced apoptosis and cell cycle arrest in A549 cells. The apoptosis and anti-cell proliferation was mediated by the activation of mitogen-activated protein kinase and the inhibition of epidermal growth factor receptor signal pathway, change of mitochondrial membrane potential, the releasing of c-Myc, the downregulation of the level of the anti-apoptotic protein Bcl-2, and the upregulation of the level of the pro-apoptotic protein Bax.
In conclusion, those results reveal a potential mechanism for the anti-cancer effect of Myrislignan on human lung cancer, while suggesting that Myrislignan may be a promising compound for the treatment of lung cancer.
||The seeds of Myristica fragrans Houtt.
||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.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.2017.12.030.PMID: 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.
|Food Chem. 2015 Apr 15;173:231-7. |
|New neolignans from the seeds of Myristica fragrans that inhibit nitric oxide production.[Pubmed: 25466017]|
|Five new 8-O-4' type neolignans, named myrifralignan A-E (1-5), together with five known analogues (6-10), were isolated from the seeds of Myristica fragrans Houtt.
METHODS AND RESULTS:
Their chemical structures were determined using several spectroscopic methods. Compounds 3-10 exhibited potent inhibitory activity against the production of nitric oxide (NO) in the RAW264.7 cell line stimulated by lipopolysaccaride. Myrislignan (7) and machilin D (10) were the most potent inhibitors of NO production amongst these compounds. The IC50 values of Myrislignan and machilin D were 21.2 and 18.5 μM. And, their inhibitory activity was more than L-N(6)-(1-iminoethyl)-lysine, a selective inhibitor of inducible nitric oxide synthase (IC50=27.1 μM). Furthermore, real-time PCR analysis revealed that these neolignans could significantly suppress the expression of inducible nitric oxide synthase mRNA.
These results demonstrated that the 8-O-4' type neolignans are promising candidates as anti-inflammatory agents.
|Phytother Res. 2012 Sep;26(9):1320-6. |
|Myrislignan attenuates lipopolysaccharide-induced inflammation reaction in murine macrophage cells through inhibition of NF-κB signalling pathway activation.[Pubmed: 22294521]|
|Myrislignan is a new kind of lignan isolated from Myristica fragrans Houtt. Its antiinflammatory effects have not yet been reported.
METHODS AND RESULTS:
In the present study, the antiinflammatory effects and the underlying mechanisms of Myrislignan in lipopolysaccharide (LPS)-induced inflammation in murine RAW 264.7 macrophage cells were investigated. Myrislignan significantly inhibited LPS-induced production of nitric oxide (NO) in a dose-dependent manner. It inhibited mRNA expression and release of interleukin-6 (IL-6) and tumour necrosis factor-α (TNF-α). This compound significantly inhibited mRNA and protein expressions of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) dose-dependently in LPS-stimulated macrophage cells. Further study showed that Myrislignan decreased the cytoplasmic loss of inhibitor κB-α (IκB-α) protein and the translocation of NF-κB from cytoplasm to the nucleus.
Our results suggest that Myrislignan may exert its antiinflammatory effects in LPS-stimulated macrophages cells by inhibiting the NF-κB signalling pathway activation.
|Biomed Chromatogr. 2008 Jun;22(6):601-5. |
|Quantification of myrislignan in rat plasma by solid-phase extraction and reversed-phase high-performance liquid chromatography.[Pubmed: 18254153]|
METHODS AND RESULTS:
A rapid and simple reversed-phase high-performance liquid chromatographic (RP-HPLC) method has been developed for determination of Myrislignan in rat plasma after intravenous administration. The analytes extracted from plasma samples by solid-phase extraction were successfully carried out on a Diamonsiltrade mark ODS C(18) column (250 x 4.6 mm i.d., 5 microm) with an RP(18) guard column (8 x 4.6 mm i.d., 5 microm) and a mobile phase of MeOH-H(2)O (4:1, v/v). The UV detector was set at a single wavelength of 270 nm. The linear ranges of the standard curves were 0.5-30.0 microg/mL with the correlation coefficients greater than 0.9992. The lower limits of detection and quantification were 0.1 and 0.3 microg/mL for Myrislignan. Intra- and inter-day precisions were 2.4-7.5 and 1.3-5.7%, respectively. The extraction recovery from plasma was more than 90%.
This assay method has been successfully used to study the pharmacokinetics of Myrislignan in rats.