echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Biochemistry News > Plant Extracts News > Crow Bile Bitter Ester

    Crow Bile Bitter Ester

    • Last Update: 2020-06-12
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    Extract source: This product is bitter wood plant crow bile Brucea javanica (L)) Merrfruit extracted bitter ester ingredients, total bitterest content of 80%(main ingredients) Crow bile bitters A Bruceoside A, content: 10%p style"text-align: center;" img alt""crow bile bitters" src"/uploads/allimg/1702/2-1F201J223526.jpg" Height: 175px; "." (with ingredients) Crow bile bitters A, crow bile bitters B,Crow bile bitters C, crow bile bitters D, crow bile bitters E,crow bile bitters F, Crow B, Crow B Bruceine A, Bruceine B, Bruceine C, Bruceine D, Bruceine E, Bruceine F, Bruceine G, Bruceine H
    Crows guts pavilion Bruceantin Crows b Bruceoside B Crows bile sourcinio a, Crows bile glycoside B, Crows bile c, Crows bile glynddD, Crows bile glycoside E, Crows glydinf F Yadanzioside A, Yadanside B, Yadanzioside C, Y Adanzioside D, Yadanzioside E, Yadanzioside F Crow bile bitter alcohol Brusatolcontent: 70%the characteristics of this product is light yellow to tawny powder, soluble in chloroform, ether, acetone, ethanol, methanol, ditrigol, acetateidentification" take the product with chlorine imitation into 0.5% solution for test ingeTake the standard crow bile bitter alcohol, crow bile bitter, crow bile glycoside, crow bile bitter glycoside with chlorine imitation into each containing 1mg/ml solution for controlTake the crow bile standard control of 1.0g with methanol 30 ml, ultrasonic extraction 30 minutes, the filter steamed in, residue and chloroform 1 ml dissolved as a control liquidTake the above three liquid each 8 sl, respectively, on the same silicone G board, a point two board(1) is expanded with chloroform-methanol (9:1) and sprayed with a 5% iron tetrachloride ethanol solution(2) to oil ether -ethyl acetate (2:1), UV lamp 365nm inspection, and then spray heavy nitride test liquid, hot wind showthe above two plates, the corresponding position of the standard speckle appears the same color fluorescent spots and visible spots, compared to the standard medicinal spots, the corresponding rate of 60%Dry weightlessness: No more than 3.0% (Appendix IX.G)Burning Residue: No more than 0.2% (Appendix IX.J) Heavy Metals: No more than 10ppm (Appendix IX.E) "Content Measurement" according to high-efficiency liquid chromatography (Appendix VI.D) determination chromatography condition C18 column flow phase: methanol-water (41:59) detection wavelength: 254nm sensitivity: 0.02AUFS standard curve takes the standard curve of the crow bile bittergine A standard with methanol to make 0.022 ?g/ml, 0.044 ?g/ml, 0.066 ?g/ml, 0.088 ?g/ml, 0.11 0?g/ml solution Each score is measured by 10 sl in-sample To measure the sample as horizontal coordinates, with the peak height as the ordinate, as the plot linear range: 0.22 to 1.10 ?g sample assay: Take this product with methanol to make 0.44 mg/ml solution The total bitterest content was calculated by a 10-l injection liquid chromatograph the main therapy to improve hematopoietic function, raise white blood cells, enhance immunity, antioxidant, reduce intracranial pressure For malaria, amoeba disease, cancer, stomach ulcers Note" This product is toxic and should not be excessive 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.