Ganomycin I
Ganomycin I inhibits the activity of HIV-1 protease.
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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: 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.
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J Nat Prod. 2009 Nov;72(11):2019-23.
Inhibition of the dimerization and active site of HIV-1 protease by secondary metabolites from the Vietnamese mushroom Ganoderma colossum.[Pubmed:
19813754]
METHODS AND RESULTS:
A new farnesyl hydroquinone, Ganomycin I (1), was isolated along with ganomycin B (2) from the chloroform extract of the fruiting bodies of the Vietnamese mushroom Ganoderma colossum. These compounds inhibited HIV-1 protease with IC50 values of 7.5 and 1.0 microg/mL, respectively. Kinetic studies using Zhang-Poorman and Lineweaver plots revealed that compound 2 competitively inhibited the active site of the enzyme, whereas the tetracyclic triterpene schisanlactone A, previously isolated from the same fungus, was a dimerization inhibitor, with an IC50 value of 5.0 microg/mL.
CONCLUSIONS:
The previous findings were also confirmed by the virtual docking of both compounds with HIV-1 protease crystal structure.
