NanoStilbene Administration Results in Superior Pharmacokinetic Profile Compared to Pterostilbene Administration
These results suggest that NanoStilbene may be a useful adjuvant to immunotherapy of cancer rescuing T cell and NK cell activities.
Paper of Interest
J Agric Food Chem.2002 Jun 5;50(12):3453-7.
Cancer chemopreventive and antioxidant activities of pterostilbene, a naturally occurring
Rimando AM1, Cuendet M, Desmarchelier C, Mehta RG, Pezzuto JM, Duke SO.
Pterostilbene, a natural methoxylated
Mater Sci Eng C Mater Biol Appl.2016 Jan 1;58:1160-9. doi: 10.1016/j.msec.2015.09.068. Epub 2015 Sep 18.
Antibacterial nanocarriers of resveratrol with gold and silver nanoparticles.
This study focused on the preparation of resveratrol nanocarrier systems and the evaluation of their in vitro antibacterial activities. Gold nanoparticles (AuNPs) and silver nanoparticles (AgNPs) for resveratrol nanocarrier systems were synthesized using green synthetic routes. During the synthesis steps, resveratrol was utilized as a reducing agent to chemically reduce gold and silver ions to AuNPs and AgNPs. This system provides green and eco-friendly synthesis routes that do not involve additional chemical reducing agents. Resveratrol nanocarriers with AuNPs (Res-AuNPs) and AgNPs (Res-AgNPs) were observed to be spherical and to exhibit characteristic surface plasmon resonance at 547 nm and at 412-417 nm, respectively. The mean size of the nanoparticles ranged from 8.32 to 21.84 nm, as determined by high-resolution transmission electron microscopy. The face-centered cubic structure of the Res-AuNPs was confirmed by high-resolution X-ray diffraction. Fourier-transform infrared spectra indicated that the hydroxyl groups and C=C in the aromatic ring of resveratrol were involved in the reduction reaction. Res-AuNPs retained excellent colloidal stability during ultracentrifugation and re-dispersion, suggesting that resveratrol also played a role as a capping agent. Zeta potentials of Res-AuNPs and Res-AgNPs were in the range of -20.58 to -48.54 mV. Generally, against Gram-positive and Gram-negative bacteria, the Res-AuNPs and Res-AgNPs exhibited greater antibacterial activity compared to that of resveratrol alone. Among the tested strains, the highest antibacterial activity of the Res-AuNPs was observed against Streptococcus
KEYWORDS: Antibacterial activity; Gold nanoparticles; Nanocarriers; Resveratrol; Silver nanoparticles
Pterostilbene enhanced anti-methicillin resistant
Methicillin-resistant Staphylococcus aureus (MRSA) is a deadly pathogen that initially was limited to hospital and healthcare facilities but has gradually
Keywords: Bacteriostatic FIC MIC MRSA Pterostilbene Synergism
In Vitro and In Vivo Activities of Pterostilbene against Candida albicans Biofilms
De-Dong Lia,b, Lan-Xue Zhaoa,c, Eleftherios Mylonakisb, Gan-Hai Hua, Yong Zoud, Tong-Kun
Pterostilbene (PTE) is a stilbene-derived phytoalexin that originates from several natural plant sources. In this study, we evaluated the activity of PTE against Candida albicans biofilms and explored the underlying mechanisms. In 2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-
Pterostilbene, a Methoxylated Resveratrol Derivative, Efficiently Eradicates Planktonic, Biofilm, and Intracellular MRSA by Topical Application.
Pterostilbene is a methoxylated derivative of resveratrol originated from natural sources. We investigated the antibacterial activity of pterostilbene against drug-resistant Staphylococcus aureus and the feasibility of using it to treat cutaneous bacteria. The antimicrobial effect was evaluated using an in vitro culture model and an in
KEYWORDS: MRSA; biofilm; proteomics; pterostilbene; resveratrol; skin infection
Frequently Asked Questions
Learn More About It!
What is Pterostilbene?
Pterostilbene is a natural dietary compound found in blueberries. We use the syntheic version due to limited amounts occuring naturally in the berries.
how much nanostilbene should i take daily?
We recommend up to 300mg daily which is approx 1.5 milliliters. However many find that 200mg daily is also suffice, therefore a range of 200-300mg daily is recommended.
can it be applied topically?
Yes small amounts may be applied locally but remember at 200mg per ml it is highly concentrated with a single drop containing 10mg.
What is nanostilbene?
NanoStilbene is an easily absorbed nanoemulsion of nanoparticle pterostilbene in the range of 75-100nm at a concentration of 200 milligrams per milliliter
what is the concentration of nanostilbene?
NanoStilbene contains 200mg per ml or approximately 10mg per drop.
where can i obtain nanostilbene?
NanoStilbene can be obtained at our e-commerce site.