What are the anthraquinone glycosides?
What are the anthraquinone glycosides?
Anthraquinone glycosides are a series of major active ingredients found in all three species. They are key intermediates in the anthraquinone secondary metabolism and the sennnoside biosynthesis. The variation of the anthraquinone glycoside content in rhubarb in response to specific factors remains an attractive topic.
What are anthraquinone glycosides in pharmacognosy?
Anthracene glycosides are chiefly found in dicot plants but to some extent it is also found in monocot and lower plants. It consists of glycosides formed from aglycone moieties like anthraquinones, anthranols, anthrones or dimers of anthrones or their derivatives.
Which drug is the example of anthraquinone glycoside *?
Basic Chemistry
| Chemical Structure | |
|---|---|
| Structure | |
| Chemical Formula | |
| Properties | |
| Physical Properties | 1) The dried latex contains a number of anthraquinone glycosides. The primary glycoside is barbaloin (aloe-emodin anthrone C-10 glucoside) Herbal Drugs (1994). |
What are the uses of anthraquinone glycosides?
Besides their utilization as colorants, anthraquinone derivatives have been used since centuries for medical applications, for example, as laxatives and antimicrobial and antiinflammatory agents. Current therapeutic indications include constipation, arthritis, multiple sclerosis, and cancer.
Which drug contains anthraquinone?
Laxative anthraquinones include physcion, chrysophanol, aloe-emodin, rhein, and sennosides (Fig. 12.18). Sennosides are the active components of over-the-counter constipation aids prepared from plants belonging to genus Senna. Figure 12.18.
Which plant contain anthraquinone glycosides?
Plants With High Levels of Anthraquinones Cascara sagrada. Frangula (buckthorn) Rhubarb. Senna.
Which drugs contains anthraquinone derivatives?
These compounds are found in the rhubarb root, Rhei radix (the prominent Chinese laxative), senna leaf and pod, Sennae folium et fructus (a Middle Eastern laxative), cascara sagrada (most popular North American laxative), buckthorn, Frangulae cortex (also known as frangula; a European laxative), and aloe, Aloe (known …
What products contain anthraquinone?
Anthraquinones (AQs) are found in rhubarb root, Senna leaf and pod, Cascara, Buckhorn, and Aloe, and they are widely used in laxative preparations. AQ laxatives include physcion, chrysophanol, aloe-emodin, rhein, and sennosides.
Which type of glycosides are present in Senna?
anthraquinone glycosides
Cassia senna Linn. (Caesalpineaceae) is an important medicinal plant, which has been widely used in Ayurveda. The active chemical components of the plant are anthraquinone glycosides – sennosides, especially sennosides A and B, which are responsible for the purgative action.
What are anthraquinones in plants?
Anthraquinones are organic compounds found in some plants. Chemically they come in the form of simple anthrones or bianthrones. Anthraquinones are used for dyes, pigments as well as for medicinal purposes.
Which type of glycoside is present in aloe vera?
Barbaloin is C-glucoside of aloe emodin anthrone which is found in the plant name as Aloe vera is a perennial succulent (Liliaceal), also called the healing plant.
