Results 91 to 100 of about 229,471 (214)

The Determination of Alkaloids by Exchange of Ions [PDF]

, 1949
A Jíndra
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Zur Kenntnis des Cheirolins, des schwefelhaltigen Alkaloids aus dem Goldlack‐Samen [PDF]

, 1908
Wilhelm Schneider
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Enantiomeric separation of four pairs of alkaloids by using a C18 column tandem polysaccharide-based chiral column

Reviews in Analytical Chemistry
Alkaloid enantiomers have different physiological and pharmacological effects, and different chiral compositions have a large impact on cigarette sensory and use safety.
Si Xiaoxi, Tian Yu, Xu Shufang, Liu Chunbo, Li Zhenjie, Yang Ji, Guan Ying, Xie Yangzhou, Shi Xiaoqing, Xu Zhigang, Liu Zhihua   +10 more
doaj   +1 more source

Plant-Derived Alkaloids as a Potential Source of Treatment for Colorectal Cancer over the Past Five Years: A Comprehensive Review

Plants
The gastrointestinal cancer known as colorectal cancer (CRC) is caused by a variety of genetic and epigenetic alterations in the intestinal epithelium of the colon and rectum. It is becoming more common every year.
Tchangou Gaetan Tabakam, Tshepiso Jan Makhafola   +1 more
doaj   +1 more source

OBSERVATIONS ON THE CHANGES WHICH TAKE PLACE IN THE PUPIL AFTER DEATH, AND THE ACTION OF ATROPINE AND OTHER ALKALOIDS ON THE DEAD EYE. [PDF]

, 1885
J N Marshall
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Conservation Potential Trough In Vitro Regeneration of Two Threatened Medicinal Plants Ungernia sewertzowii and U. victoris

Plants
Ungernia sewertzowii (US) and U. victoris (UV) are medicinal plants and sources of biologically active compounds for pharmaceutical needs. The leaves of US contain 0.29–0.81% sum of alkaloids with a predominance of lycorine, which is 0.04–0.46% in leaves
Feruza Usmanovna Mustafina, Hanifabonu Kobul kizi Juraeva, Dilafruz Nematilla kizi Jamalova, Abbos Tulkin ogli Hazratov, Ayimxan Jalgasbaevna Janabaeva, Hoe Jin Kim, Chae Sun Na, Min Sung Lee, Yu Jin Oh, Komiljon Sharobiddinovich Tojibaev, Sodikjon Kholiknazarovich Abdinazarov   +10 more
doaj   +1 more source

XXXVI.—Contributions to our knowledge of the aconite alkaloids. Part XIV.—On pseudaconitine [PDF]

, 1897
Wyndham R. Dunstan, Francis H. Carr
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Studies on the Alkaloids of Menispermaceous Plants. XCV

, 1952
Masao Tomita, Fuyuki Kusuda
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Über das Skimmianin, ein Alkaloid der Skimmia japonica Thunb [PDF]

, 1904
J Honda
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Adaptation of Ustilago maydis to phenolic and alkaloid responsive metabolites in maize B73

Frontiers in Plant Science
The adaptation of pathogenic fungi to plant-specialized metabolites is necessary for their survival and reproduction. The biotrophic fungus Ustilago maydis can cause maize smut and produce tumors in maize (Zea mays), resulting in reduced maize yield and ...
Xuanyue Guo, Zhen Yang, Jinjin Zhang, Juan Hua, Shihong Luo   +4 more
doaj   +1 more source