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
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.
Chinese Journal of Medicinal Chemistry, 2013 (2) :115-119.
Study on the chemical constituents from Ganoderma tropicum.[Reference:
WebLink]
Lingzhi" is Chinese generic name for basiocarps of Ganoderma,which was widely distributed and well-studied.Ganoderma genera is used widely as a health supplement and "herbal" medicine.Ganoderma tropicum(Jungh.) Bres.is the main wild Ganoderma resources distributed in tropical area of China,and its natural products and their biological activities are still not reported.
METHODS AND RESULTS:
In this paper,we reported the isolation,structural elucidation of natural compounds from the fruiting bodies of G.tropicum for the first time.During our investigation on G.tropicum,ten compounds were isolated.
CONCLUSIONS:
Their structures were identified as 3β,7β-dihydroxy-11,15,23-trioxo-lanost-8,16-dien-26-oic acid methyl ester(1),ganoderenic acid I(2),methyl ganoderate B(3),Lucidone B(4),lucidone A(5),ganoderenic acid H(6),methyl ganoderate H(7),24R-ergosta-7,22-diene-3,5,6-triol(8),22E,24R-5α,6α-epoxyergosta-8,22-diene-3β,7α-diol(9),ergosta-7,22-dien-3β-ol(10) by NMR spectra as well as comparison with those reported in the literatures.
