echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Biochemistry News > Plant Extracts News > Lutonyl flavonoids

    Lutonyl flavonoids

    • Last Update: 2020-06-15
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    Extractsource: This product is the overground extracted by the pyrogenic plant sepsis Polygonum aviculare Lwith a total flavonoid content of 80%main ingredients: Yang Meepomyricitrin, content: 30%p style"text-text-text: center" and "img alt" "aligned flavonoids" src"/uploads/allimg/1611/2-16111552229999999.style"style: "width""width"""width"""width""""""""""""""""""""""""""""""""""""""""/uploads/allimg/1610155522229999"style""style""width""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""Height: 244px""With Ingredients" snriove Veifiin Senabin Vitexin Walnuting Juglanin Desmesin flavonoid s1Desmanthin-lcontent: 50%the character is a pale yellow to tawny powder, soluble in methanol, ethanol, ethyl acetate, pyridoxalic, ice acetic acididentification" take this product plus 70% ethanol to make 0.5% solution for test ingeTake the standard product yangmeg, oxycodone, peony coin and other 70% ethanol to make each component content of 0.2mg /ml solution for controlTake the standard control of the medicinal 0.5g plus 70% ethanol 5ml, ultrasonic vibration lift 30 minutes, filtration, as a control liquidTake the above three liquids each 3 sl, respectively, point on the same silicone G board, to chloroform-methanol-methanol (20:5:2) to expand, spray 5% aluminum trichloride methanol solution, under the UV lamp to view, the corresponding position of the standard medicine appears the same color fluorescent spots, compared to the standard medicinal spots, the corresponding rate of 80%Dry weightlessness: No more than 5.o ( Appendix IX.G)burning residue: no more than 0.8% (Appendix IXJ Heavy metals: no more than 10ppm (Appendix IX.E)"Content determination) according to high-efficiency liquid chromatography (appendix VI.D) to determinechromatography conditions C18 columnflow phase: acetylene-0.5% phosphoric acid (14:86) detection wavelength: 52nm the number of theoretical plates of 2000 : take the 2000 of ethanol test fluid: Take this product plus 70% ethanol to make a 120 sg/ml solution backup the determination method: take the above two liquid 10 sl each, respectively, injected with the liquid chromatography instrument, and the total flavonoid content is calculated with yangmecoside " diuretic, disary, lower blood pressure, excitable breathing, antibacterial, and promote clotting storage is cool, dry and light-proof
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.