Determination of scopolamine in scopolamine-<I>n</I>-butyl bromide
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چکیده
منابع مشابه
Scopolamine and olfactory function.
Several investigators have documented olfac,o tory deficits in Alzheimer's diz~ase (AD) (Serby et al. 1985; Warner et al. 11986, Knupfer and Speigel 1986; Koss et al. 1987; Doty et al. 1987). Preliminary studies have examined the chemical (Serby 1986) and pathological (Averbach 198"~; Esid and Wilcock 1984) correlates of hyposrnia in AD. Acetylcholine (ACh), which has particular relevance to th...
متن کاملDetermination of Hyoscyamine and Scopolamine in Four Hyoscyamus Species from Iran
The purpose of the present study was to determine the tropane alkaloid content of four Hyoscyamus species from Iran, i.e. H. pusillus L., H. niger L., H. reticulatus L. and H. kurdicus Bornm. Determination of alkaloids was performed by the HPLC method. Samples were extracted with chloroform-methanol-25% ammonium hydroxide 15:5:1 (V/V/V). HPLC separation was performed on Eurospher C18 reversed p...
متن کاملDetermination of Hyoscyamine and Scopolamine in Four Hyoscyamus Species from Iran
The purpose of the present study was to determine the tropane alkaloid content of four Hyoscyamus species from Iran, i.e. H. pusillus L., H. niger L., H. reticulatus L. and H. kurdicus Bornm. Determination of alkaloids was performed by the HPLC method. Samples were extracted with chloroform-methanol-25% ammonium hydroxide 15:5:1 (V/V/V). HPLC separation was performed on Eurospher C18 reversed p...
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T he events narrated by Shakespeare in his tragedy Hamlet 1 are the following: King Hamlet of Denmark dies suddenly and his brother Claudius a few weeks later marries the widow, his sister-in-law, Queen Gertrude; according to the official explanation, a snakebite was the cause of his death. The ghost of the king appears before his son, Prince Hamlet, and tells him that his own brother, now his ...
متن کاملLC-MS Quantitative Determination of Atropine and Scopolamine in the Floral Nectar of Datura Species
The present study aimed at determining selected alkaloid components in the nectar of Datura species, to elucidate whether the alkaloid content of the floral nectar can lead to intoxication. A simple and rapid liquid chromatography coupled with electrospray mass spectrometry analysis was developed for the quantitative determination of atropine and scopolamine, the main toxic alkaloids of the Dat...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1973
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.22.1058