Polvo de dihidrato de quercetina
Nombre del producto: Polvo de dihidrato de quercetina
Ensayo: quercetina dihidrato :95%,98%
Método de ensayo :HPLC
Aspecto: polvo amarillo
Residuos de plaguicidas: cumplir con la norma (CE) n º 396/2005
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¿Qué es polvo de dihidrato de quercetina?
La quercetina es un compuesto flavonoide ampliamente distribuido en el Reino vegetal y se encuentra en muchos vegetales, frutas y hierbas. Quercetina dihidrato, también conocido como paclitaxel y Douglas fir, es un compuesto de dihidroflavonol que pertenece a la familia de la vitamina P. El dihidrato de quercetina, como su nombre lo indica, contiene dos aguas cristalinas en su fórmula estructural. La quercetina anhidra elimina las dos aguas cristalinas en la fórmula estructural del quercetina dihidrato, y la dihidroquercetina es la forma reducida de la quercetina, es decir, el producto de la hidrogenación del doble enlace en la posición 2,3 en el núcleo de origen de la quercetina.
La quercetina se deriva de los capullos florales de la leguminsophora japonica L; La dihidroquercetina se obtiene de dos fuentes, una por hidrogenación del doble enlace en la posición 2,3 en el núcleo de origen de la quercetina, y la otra por extracción de los segmentos del alerce. El Quercetin dihidrato es un fitoquímico o químico vegetal usado como ingrediente en suplementos, bebidas o alimentos. Puede tener propiedades antiinflamatorias y antioxidantes en varios estudios y se está investigando para una amplia gama de posibles beneficios para la salud.
El polvo de quercetina dihidrato suministrado por la tecnología de primavera verde se extrae de los capullos florales de Sophora japonica L, una planta legumin, y está disponible en una variedad de especificaciones Con alto contenido y calidad estable. De materias primas a productos, primavera verde#La producción de 39;s es controlada y trazable, y las pruebas de diversos contaminantes cumplen las normas mundiales. La compañía está equipada con un sistema de prueba perfecto para la prueba precisa de varios indicadores.
Especificaciones:
Nombre del producto
Polvo de dihidrato de quercetina
Nombre latino
Sophorae Japonica L
CAS No.
6151-25-3
fuente
Flores y capullos secos de Sophora Japonica L., una planta legumin.
Principios activos
Quercetina dihidrato
Ensayo ensayo
95%,98%
Método de ensayo
HPLC
apariencia
Polvo amarillo
Residuos de plaguicidas
Cumplir con la norma (CE) n º 396/2005
Reglamento:
Se ajusta a la normativa de la UE.
¿Busca un presupuesto?Benefits:
Anti-Inflammatory Effects
Quercetin reduces the release of inflammatory mediators by regulating NF-κB and inhibiting TNF-α production and gene expression as well as the expression of inflammatory mediator genes. The antioxidant effect of quercetin also helps to reduce the inflammatory response.
Antimicrobial
Quercetin has a broad-spectrum antibacterial property, and its antibacterial effect against Gram-negative bacteria is stronger than that against Gram-positive bacteria. Qin Xiaorong et al. showed that quercetin has the best antibacterial effect on Staphylococcus aureus, and the second-best antibacterial effect on Bacillus coli, Bacillus thuringiensis, Bacillus subtilis, and Pseudomonas aeruginosa.
Protecting the Skin
Zhu Yu et al. found that the number of melanocytes increased significantly after the topical application of quercetin to the guinea pig epidermis, dihydrogen has a color-enhancing effect on the dorsal skin of brown guinea pigs and has the function of promoting melanocyte proliferation and melanin synthesis. In addition, quercetin also interfered with collagen transcription and combined with radiation significantly reduced collagen synthesis in keloid fibroblasts cultured in vitro.
Protects the Cardiovascular System
Dihydroquercetin can inhibit the release of endothelin and reduce the tension of blood vessels, thus lowering blood pressure. Quercetin can significantly inhibit the increase of total protein content of cardiomyocytes caused by angiotensin II, can significantly increase SOD activity, reduce MDA content, and have an obvious preventive effect on cardiomyocyte hypertrophy.
Helps Lower Blood Pressure
Often associated with cardiovascular health, high blood pressure affects millions of people worldwide each year. a report published in the Journal of Nutrition by Edward RL, PhD, Department of Nutrition at the University of Utah Quercetin has demonstrated the ability to lower blood pressure and eliminate the complications often associated with the disease. As a vasodilator, anti-inflammatory, and antioxidant, quercetin contributes to heart health.
Helps Relieve Asthma
Quercetin acts as a bronchodilator, reducing the amount of inflammatory or allergic reaction chemicals in the body. As a result, a 2013 report published in the Journal of Nutrition states that it can reduce the severity of asthma attacks that react to these chemicals, and also reduce various forms of congestion unrelated to asthma.
Applications:
In the Food Field:
The US FDA approved quercetin (≥99.5%) processed and produced from natural products as a GRAS substance in 2010. In addition, in Japan and South Korea, quercetin is included in the categories of existing food additives and natural food additives, respectively. Quercetin Dihydrate was approved by the European Union in 2017 to be placed on the EU market as a novel food ingredient.
For Health Products:
Quercetin can increase immunity or prevent infections, it is a good expectorant, a cough suppressant, has some asthmatic effects, is used in the treatment of chronic bronchitis, and is used in health products.
In Pharmaceutical:
Recent studies have shown that quercetin also significantly inhibits platelet-derived growth factor-induced proliferation of pulmonary artery smooth muscle cells, which is important for the prevention and treatment of pulmonary hypertension. Quercetin Dihydrate powder has been used in the pharmaceutical industry for its many pharmacological properties including antiviral, anti-microbial, anti-inflammatory, anti-cancer, anti-oxidant, cardiovascular, and reproductive protection, and as an anti-obesity drug that may help prevent many chronic diseases.
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Quercetina dihidrato en polvo COA