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Rhamnose is widely distributed in plants as a trace sugar. It is present in many phytosides (e.g. quercetin, isohypericin, etc.), polysaccharides, especially pectins and gums, and in laccase toxins as a bound sugar.Suministro de Materias Primas: Polvo de L-Ramnose Monohidrato 99% de Pureza (Solicitar Número CAS)
Rhamnose can be used to determine intestinal permeability, can be used as a sweetener, can reduce Fehling (Fehling) solution, and sodium amalgam to produce rhamnol. Can be hydrolyzed from the yellow rhamnoside (Xanthorhamnin) and quercetin rhamnoside (Quercitin).Approvisionnement en Matières Premières : Poudre de L-Rhamnose Monohydrate 99% de Pureté (Demander le Numéro CAS)
Uses and functions of L-rhamnose Monohydrate.
Rhamnose can be used to determine intestinal permeability, synthesize cardiac drugs, can be used as a sweetener, but also for the production of flavors and fragrances, edible.
Heart-strengthening drugs: many natural heart-strengthening drugs are connected to the end of the molecular structure of a L-rhamnose base, in the synthesis of such heart-strengthening drugs, L-rhamnose base is an essential basic raw material. At present, with L-rhamnose as one of the basic raw materials, synthetic cardiac drugs are still in the research and development stage, has not been put into the market.Lieferung von Rohmaterial: L-Rhamnose Monohydrat Pulver 99% Reinheit (CAS-Nummer auf Anfrage)
Synthetic spices: L-rhamnose in industrial production is mainly used in the synthesis of the spice Furaneol. Furaneol in the field of fruit spices occupies a very important position. In addition to its direct use as a spice product, it is also the basic raw material for the synthesis of many fruit flavors.
Food additives: In the reaction with other substances to generate flavor substances, compared with ribose and glucose, L-rhamnose is more special. L-rhamnose by the formation of flavor substances up to five kinds of species.Fornecimento de Matérias-Primas: Pó de L-Ramnose Monoidratado 99% de Pureza (Solicitar Número CAS)
Preparation of L-rhamnose Monohydrate.
The traditional method of producing rhamnose is to extract it from natural plants, such as Quercetin from oak bark, Naringin from citrus peel or Vitamin A from Tochigi bark.
These substances contain rhamnosyl groups in their molecules and can be hydrolyzed to obtain rhamnose. Pure rhamnose is then obtained by extraction and other chemical unit process operations.
Rutin (quercetin-3-o-glucose-o-rhamnose) is hydrolyzed in 2% dilute H2SO4 at constant boiling for 2 h. A mixture of rhamnose and glucose as well as quercetin can be obtained.
Hydrolysis: put rutin in a round-bottomed flask, add 30 times the amount of 2% dilute H2SO4, install the reflux device, heating and constant boiling reflux about 2h, the bottle material from light yellow to bright yellow.Поставка сырья: Порошок L-рамнозы моногидрата 99% чистоты (Запрос номера CAS)
Stop heating reflux, cool the bottle, filter (slag is quercetin), decolorize the filtrate with activated carbon, and neutralize with Ca(OH)2.
Fermentation: Pour the neutralized hydrolysis solution into the fermentation flask, add yeast dry powder and incubate at constant temperature.
FAQ:
Q1: How does L-rhamnose differ from common prebiotics (such as FOS)?
A: Common prebiotics have a broad range of effects, while L-rhamnose has a "precision" nature, prioritizing specific strains involved in immune and neuromodulation, achieving more targeted microbiome regulation.
Q2: Is it suitable for long-term use?
A: Existing studies have shown that L-rhamnose is safe and suitable as part of a daily gut health program. It is recommended to use it periodically, adjusting the dosage based on your body's response.
Q3: What precautions should be taken when taking it?
A: For initial use, it is recommended to start with a low dose (e.g., 250-500mg/day) to allow the intestines to gradually adapt. Drink plenty of water during use to support normal fiber metabolism in the body.
Q4: Why are your products suitable for European and American consumers?
A: We strictly adhere to US and EU quality standards and provide third-party testing reports to ensure ingredient purity and transparent traceability, meeting the needs of consumers with high health product requirements.
Q5: How can I purchase?
A: You can order directly through our official website ([https://www.hrkpharmaceutical.com/]). We provide fast local delivery to customers in the United States and the European Union.
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