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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.
Journal of Plant Growth Regulation2022, 10705-2.
Analytical Letters 2021, 54(4).
Appl. Sci.2020, 10,1304
J of L. Chroma.&Related Tech2017, 252-258
Food Res Int.2019, 123:125-134
Plant Cell Tiss Org2020, 1-16
Dent Mater J.2020, 39(4):690-695
Arch Biochem Biophys.2018, 644:93-99
PLoS One.2018, 13(3):e0193386
Anal Bioanal Chem. 2016, 408(15)
Journal of Natural Products, 2009, 72(1):168-171.
Phenolic Constituents from the Stem Bark of Magnolia officinalis.[Reference: WebLink
METHODS AND RESULTS:
Three new compounds, magnolianone (1), erythro-honokitriol (2), and threo-honokitriol (3), together with 14 known compounds, magnaldehyde (4), magnatriol B (5), randaiol (6), obovatol (7), magnolignan B (8a and 8b), magnolol, honokiol (9), p-hydroxylbenzaldehyde, coniferaldehyde, coniferol alcohol, syringaldehyde, syringaresinol, and acteoside, were isolated from the MeOH-soluble part of a water extract of the stem bark of Magnolia officinalis.
Among these compounds, 2-8b were studied for anti-inflammatory and antioxidative activities. Compound 7 displayed more potent antioxidative potential than 9. Compounds 4-7 effectively inhibited LPS-induced NO production, whereas 5 and 6 were more potent than 9.