Frangulin a und b
WebMar 28, 2014 · Mobile phase A consisted of water and 1.25 mL/L phosphoric acid (85%), while mobile phase B consisted of CH3CN/MeOH (20:80). The flow rates were set to 1 mL/min for the HPLC method and 0.4 mL/min for the UHPLC method, with the column temperature held at 50 °C and the detection wavelength being 435 nm for either method. WebDec 20, 1993 · Frangulin B inhibited selecti … Emodin and its glycoside frangulin B were isolated from the plant Rhamnus formosana. Emodin inhibited the aggregation of rabbit …
Frangulin a und b
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Webfrangulins A and B (3 and 4) and glucofrangulins A and B (1 and 2) in the bark of Frangula alnus have been developed. The HPLC method allowed the separation of the analytes in … WebMar 26, 2024 · The interaction between emodin, frangulin-A (obtained from Ventilago leiocarpa Benth) with bovine serum albumin (BSA), and calf thymus DNA (ct-DNA) has been investigated. The fluorescence spectrum and molecular docking methods are used to investigate the interaction between emodin, frangulin-A, and BSA. The UV spectrum …
WebFrangulin A. Molecular Formula CHO. Average mass 416.378 Da. Monoisotopic mass 416.110718 Da. ChemSpider ID 119312. - 4 of 5 defined stereocentres. WebFrangulin B analytical standard; CAS Number: 14101-04-3; EC Number: 237-953-9; Synonyms: 3-(D-Apio-β-D-furanosyloxy)-1,8-dihydroxy-6-methyl-9,10-anthracenedione; find Supelco-68912 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Frangulin A C21H20O9 CID 196979 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. WebEmpirical formula C 21 H 20 O 9 / C 20 H 18 O 9 Molar mass (M) 416,37 / 402,36 g/mol Melting point (mp) 205 °C Storage temp. +4 °C WGK 1 CAS No. [60529-33-1]
WebIn R. frangula, glucofrangulin A and B are the major AQ glycosides [85]. Monoglycosides isolated from this plant are frangulin A and B. The glucofrangulin in its reduced form occur as anthrones from the fresh bark of R. frangula. Glucofrangulin is converted into its oxidized form, when stored for a long time.
WebFrangulin B analytical standard; CAS Number: 14101-04-3; EC Number: 237-953-9; Synonyms: 3-(D-Apio-β-D-furanosyloxy)-1,8-dihydroxy-6-methyl-9,10-anthracenedione; … so long henry paul lyricsWebDurch Umsetzung eines Gemisches von Frangulin A und B bzw. reinem 1.6.8-Trihydroxy-3methyl-anthrachinon-6-O-α-ʟ-rhamnosid (Frangulin A) mit α-Acetobromglucopyranose … so long in different languagesWebIntroduction: The current monograph in the European Pharmacopeia for Frangulae cortex describes a photometric assay based on an adapted bornträger reaction to determine hydroxyanthracene glycosides, calculated as frangulin B. The method is time consuming, unspecific for frangulines and the precision is not adequate for a modern assay. Aim: … so long in franceWebnoun. fran· gu· lin -lən. : an orange glycoside C21H20O9 obtained especially from the bark of the alder buckthorn and yielding emodin and rhamnose on hydrolysis. small bites for a partyWebKnow about technical details of Frangulin A like: chemical name, chemistry structure, formulation, uses, toxicity, action, side effects and more at Pharmacompass.com. ... - … small bites finger foodsWebA methanolic extract of frangula bark (23 % glucofrangulin, 2 % frangulin, 0.5 % aglyka) had a laxative effect in mice with a weight of 20 g after oral administration. The ED50 was 3.66 mg/20 g body weight. The ED50 of another frangula extract with 25 % glucofrangulin, 1.5 % frangulin and 0.5 % aglyka was 2.45 mg; the ED50 •, Rhamnus frangula so long instrumentalWebGlucofrangulin B C26H28O14 CID 46173833 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... small bites for party