QUERCETIN - 27 Annonces

Tuesday 09 December 2025

Resveratrol Also know as: trans-resveratrol;Resvida Plant original: From the dry root of Polygonum cuspidatum Sieb. et Zucc. Chemical Properties Chemical Formula: C14H12O3 Cas No.: 501-36-0 Formula Weight: 228.24 Chemical Family: polyphenols Appearance: off-white crystal...

Tuesday 09 December 2025

Icariin Plant original: From the Dry leaves of Epimedium sagittatum Maxim Chemical Properties Chemical Formula: C33H40O15 Formula Weight: 676.6 g/mol Cas No.: 489-32-7 Appearance: Yellow crystal powder Chemical Family: Flavonoids HPLC Detection： C18（ 4.6 ×250mm） Mobilephase...

Friday 08 August 2025

Quantité : 1kg; 25kg;

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Friday 11 July 2025

Quantité : 1kg; 25kg;

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Saturday 28 June 2025

Quantité : 1kg; 25kg;

Hydroxytyrosol is an active ingredient in olives that acts as a highly active antioxidant in the human body. Antioxidants are bioactive molecules found in many plants, but their activity varies. Hydroxytyrosol is considered one of the most powerful antioxidants and is in increasing demand...

Friday 27 June 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Friday 20 June 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Friday 30 May 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Saturday 24 May 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Thursday 22 May 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Wednesday 21 May 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Saturday 10 May 2025

Hydroxytyrosol is an active ingredient in olives that acts as a highly active antioxidant in the human body. Antioxidants are bioactive molecules found in many plants, but their activity varies. Hydroxytyrosol is considered one of the most powerful antioxidants and is in increasing demand...

Wednesday 15 November 2023

Kale belongs to a group of cabbage cultivars grown for their edible leaves, although some are used as ornamentals. It is frequently called the queen of greens and a nutritional powerhouse. Kale plants have green or purple leaves, and the central leaves do not form a head (as with headed cabbage)...

Saturday 10 June 2023

Quantité : 25kg-20000 - Prix : USD$5-USD$400

Carrot is scientifically known as Daucus carota. The organic carrot powder is native to western Asia and is one of the common food on the table. Its rich carotene is the main source of vitamin A. Long-term consumption of carrots can prevent night blindness, dry eyes, and so on. Basic...

Wednesday 07 September 2022

Quercetin Dihydrate Product Name: Quercetin Botanical Name: Sophora japonica L. CAS No: 117-39-5 Molecular Formula: C15H10O7 Molecular Weight: 302.24 Color: Yellow-Green powder Used Part: Flower Bud Purity: 95% HPLC Description: Quercetin is a type of plant-based chemical, or phytochemical...

Friday 18 March 2022

Dynamic light scattering (DLS), also known as photon correlation spectroscopy (PCS), is a commonly used characterization method for nanoparticles. The DLS particle size analyzer has the advantages of accuracy, rapidity, and good repeatability for the measurement of Nano particles...

Monday 02 August 2021

La rutine est extraite des bourgeons séchés de Sophorae Japonica. La rutine pure est un cristal en forme d'aiguille de couleur jaune ou jaune-vert. La rutine est un glycoside de flavonol composé de la quercétine et du disaccharide rutinose. La rutine est un puissant antioxydant. Il...

Monday 02 August 2021

Informations de base: Nom du produit : Extrait de Ginkgo Biloba Nom latin : Ginkgo Biloba L. Type de produit : Poudre jaune clair ou jaune-brun Partie de la plante utilisée : feuille (sèche, 100 % naturelle) Méthode d'extraction : éthanol et eau N° CAS : [90045-36-6] Spécifications...

Saturday 15 August 2020

Quantité : 1kg - Prix : 14.2USD

Product description Onion powder is made from organic fresh Onion.By extracting 100% pure natural Onion,using unique spray drying process to produce high-quality Onion powder with rich nutrition, good color and taste Specifications Product Name Onion powder Supplier name Shaanxi...

Sunday 04 February 2018

Quantité : 1 kg - Prix : $23-80

Product Description Stevia is cultivated in many countries, but China is the leading exporter of stevia products currently. Stevia provides an important role in biodiversity due to how little land is required to grow it, allowing farmers to diversify their crops. As stevia is intensely sweet...

Friday 24 February 2017

Product Name: Bilberry Extract Product No.: MS8990002 Latin Name: Vaccinium myrtillus L./Vaccininm ulingosum L. Plant Source: Natural bilberry fruit Appearance: Purple fine powder Specification: 25% Anthocyanidins UV(Chinese Standard,European Standard) Testing method: UV and HPLC CAS No...

Friday 09 December 2016

100% pure natural Sophora Japonica extract / Sophora Japonica extract / Rutin 98% Product Description Background Rutin (quercetin rutinoside), like quercitrin, is a glycoside of the flavonoid quercetin. As such, the chemical structures of both are very similar, with the difference...

Friday 08 July 2016

Quantité : 50 tons pe

Plant Sources Roots and stems of Cactus (Opuntia dillenii Haw) Bioctive Ingredients tetrahydroisoquinoline, phenyl-containing chain hydrocarbon amines, malic acid, succinic acid, mucus, triterpenoid saponin Stems contain quercetin-3-glycoside, resins, proteins, etc. CAS Number...

Friday 08 July 2016

Quantité : 50 tons pe

Plant Sources Dry leaves of Ginkgo Biloba(Ginkgo biloba L.) Active ingredients flavonoids contain isorhamnetin, kaempferol, quercetin Ginkgolides contain ginkgolide A, B, C and bilobalide Benefits 1.To promote blood circulation 2.Anti-oxidant activity 3.Anti-Aging activity 4...

Tuesday 12 August 2014

Prix : 100,00 €

Nous sommes une entreprise française qui fabrique et commercialise des compléments alimentaires naturels de grande qualité. Nous sommes à la recherche de partenaires ou distributeurs qui pourront introduire sur le marché algérien, notre produit phare: le Living Gold. Le living...

Wednesday 21 March 2012

Presentation: Polyethylene bags in carton boxes. Genus: Theobroma Cacao L. Origin: Amazon jungle of Peru. Part used: Beans Process After harvesting the cocoa fruits, the beans and juice are left to ferment to reduce the bitterness. The cacao beans are then dried, roasted and shelled...

Monday 09 April 2007

Quantité : 1000kg - Prix : USD23.50/kg

We are the manufacturer in Xian, China. We can supply following goods: 1.Rutin DAB10 2.Troxerutin DAB99 3.Quercetin 98% 4.Hesperidin 98% 5.Diosmin micronised EP4 6.Resveratrol 50%, 90% 7.Red Clover 40% USP 8.EGCG 50%,60% 9.Erythromycin ThiocyanateLocalisation : 16B/F,Ruixin Bldg. No...