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Hypolaetin
Hypolaetin is a flavone. It is the aglycone of hypolaetin 8-glucuronide, a compound found in the liverwort ''Marchantia berteroana''. Hypolaetin 8-glucoside can be found in ''Sideritis leucantha ''Sideritis leucantha'' is a plant species in the genus ''Sideritis ''Sideritis'', also known as ironwort, mountain tea, and shepherd's tea, is a genus of flowering plants known for their use as herbal medicine, commonly as an herbal tea. They ...''.Hypolaetin 8-glucoside from Sideritis leucantha. Francisco Tomas, Bernard Voirina, Francisco A.T. Barberan and Philippe Lebreton, Phytochemistry, 1985, Volume 24, Issue 7, Pages 1617–1618, References Flavones {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypolaetin 8-glucuronide
Hypolaetin is a flavone. It is the aglycone of hypolaetin 8-glucuronide, a compound found in the liverwort ''Marchantia berteroana''. Hypolaetin 8-glucoside can be found in ''Sideritis leucantha ''Sideritis leucantha'' is a plant species in the genus ''Sideritis ''Sideritis'', also known as ironwort, mountain tea, and shepherd's tea, is a genus of flowering plants known for their use as herbal medicine, commonly as an herbal tea. They ...''.Hypolaetin 8-glucoside from Sideritis leucantha. Francisco Tomas, Bernard Voirina, Francisco A.T. Barberan and Philippe Lebreton, Phytochemistry, 1985, Volume 24, Issue 7, Pages 1617–1618, References Flavones {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypolaetin 8-glucoside
Hypolaetin is a flavone. It is the aglycone of hypolaetin 8-glucuronide, a compound found in the liverwort ''Marchantia berteroana''. Hypolaetin 8-glucoside can be found in ''Sideritis leucantha ''Sideritis leucantha'' is a plant species in the genus ''Sideritis ''Sideritis'', also known as ironwort, mountain tea, and shepherd's tea, is a genus of flowering plants known for their use as herbal medicine, commonly as an herbal tea. They ...''.Hypolaetin 8-glucoside from Sideritis leucantha. Francisco Tomas, Bernard Voirina, Francisco A.T. Barberan and Philippe Lebreton, Phytochemistry, 1985, Volume 24, Issue 7, Pages 1617–1618, References Flavones {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sideritis Leucantha
''Sideritis leucantha'' is a plant species in the genus ''Sideritis ''Sideritis'', also known as ironwort, mountain tea, and shepherd's tea, is a genus of flowering plants known for their use as herbal medicine, commonly as an herbal tea. They are abundant in Mediterranean regions, the Balkans, the Iberian Penins ...''. Hypolaetin 8-glucoside, a glycoside of hypolaetin, can be found in ''Sideritis leucantha''.Hypolaetin 8-glucoside from Sideritis leucantha. Francisco Tomas, Bernard Voirina, Francisco A.T. Barberan and Philippe Lebreton, Phytochemistry, 1985, Volume 24, Issue 7, Pages 1617–1618, References External links leucantha Plants described in 1797 Taxa named by Antonio José Cavanilles {{Lamiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luteolin
Luteolin is a flavone, a type of flavonoid, with a yellow crystalline appearance. Luteolin is the principal yellow dye compound that is obtained from the plant ''Reseda luteola'', which has been used as a source of the dye since at least the first millennium B.C. Luteolin was first isolated in pure form, and named, in 1829 by the French chemist Michel Eugène Chevreul. The luteolin empirical formula was determined by the Austrian chemists Heinrich Hlasiwetz and Leopold Pfaundler in 1864. In 1896, the English chemist Arthur George Perkin proposed the correct structure for luteolin. Perkin's proposed structure for luteolin was confirmed in 1900 when the Polish-Swiss chemist Stanislaw Kostanecki (1860–1910) and his students A. Różycki and J. Tambor synthesized luteolin. Natural occurrences Luteolin is most often found in leaves, but it is also seen in rinds, barks, clover blossom, and ragweed pollen. It has also been isolated from the aromatic flowering plant, ''Salvia t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aglycone
An aglycone (aglycon or genin) is the compound remaining after the glycosyl group on a glycoside is replaced by a hydrogen atom. For example, the aglycone of a cardiac glycoside would be a steroid molecule. Detection A way to identify aglycone is proposed to extract it from Agave spp. by using H-NMR and Heteronuclear multiple bond correlation (HMBC) experiments. The HMBC experiment can be combined with other techniques such as mass spectrometry to further examine the structure and the function of aglycone. Samples of glycones and glycosides from limonoids can be simultaneously quantified through a high performance liquid chromatography (HPLC) method, where a binary solvent system and a diode array detector separate and detect them at a sensitivity of 0.25-0.50 µg. Clinical significance A study on molecular markers in human aortic endothelial cells published that aglycone stopped cell migration but not monocyte adhesion, which is the initial step of atherosclerotic plaq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marchantia Berteroana
''Marchantia berteroana'' is a liverwort species in the genus ''Marchantia''. Description ''Marchantia berteroana'' is a flat, thalloid liverwort, with thallus up to 2cm long and 1.2cm wide. The thallus colour can range from dark green to yellow with a glossy surface, and is attached to the ground via rhizoids. Under a lens, pores can be seen on the upper surface. The gametangia (sex organs) grow vertically from the thallus, the plant is dioicous so individual plants produce male or female gametangia. The male gametangia are called an antheridiophores, they are short with a flat disc-like structure which is approximately 1cm wide. The female gametangia are called archegoniophores, they have a taller stem and an umbrella-like structure at the top, approximately 1cm wide, from which the common name is derived. They also reproduce asexually via gemma cups which form on the surface of the thallus, they are approx. 4mm wide and 3mm high. Gemma cups appear on the thallus more commonly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
