Overview
Isoorientin is a flavonoid glycoside belonging to the flavone subclass. It is widely distributed in various plant species, including passionflower (Passiflora incarnata) and bamboo leaves (Phyllostachys edulis). The compound has garnered attention for its bioactive properties, particularly its antioxidant and anti-inflammatory effects. Research suggests that isoorientin may play a role in modulating oxidative stress and inflammation pathways, making it a potential candidate for therapeutic applications. Its natural occurrence in edible plants also positions it as a valuable ingredient in nutraceutical and functional food products.
Physical and Chemical Properties
Isoorientin is characterized by its yellow crystalline appearance and moderate solubility in polar organic solvents. Its molecular structure includes a glucose moiety attached to the luteolin backbone, which influences its bioavailability and biological activity. The compound exhibits stability under standard storage conditions but may degrade when exposed to prolonged heat or UV light. Analytical techniques such as HPLC and mass spectrometry are commonly used to assess its purity and concentration in extracts.
Main Applications
In the pharmaceutical industry, isoorientin is studied for its potential in treating inflammatory diseases and neurodegenerative disorders. Its antioxidant properties make it a promising ingredient in skincare formulations aimed at reducing oxidative damage. Nutraceutical applications include its use in dietary supplements and functional beverages. Isoorientin-enriched extracts from bamboo leaves, for example, are marketed for their health-promoting benefits. Additionally, the compound is explored in agricultural products as a natural preservative.
Safety and Storage
Isoorientin is generally considered safe for consumption at typical dietary levels. However, concentrated forms require careful handling to avoid inhalation or skin contact. Laboratory safety protocols, including the use of gloves and goggles, are recommended. For long-term storage, isoorientin should be kept in airtight containers with desiccants to prevent moisture absorption. Refrigeration is advisable for extended shelf life, though room temperature storage is acceptable for short-term use.
B2B Procurement Guide
When sourcing isoorientin, B2B buyers should prioritize suppliers with transparent quality control measures. Certificates of Analysis (CoA) detailing purity (typically ≥95% by HPLC) and residual solvent levels are essential. Bulk procurement often involves negotiations on pricing, especially for quantities exceeding 1 kilogram. Buyers should also consider logistics, as some suppliers may offer temperature-controlled shipping for sensitive batches. Establishing long-term partnerships with reputable manufacturers can ensure consistent quality and supply chain reliability.
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