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(31) To understand the principal of using ion - exchange resin to extract alkaloid.

(32) This paper belongs to one part of research of yohimbine alkaloid.

(33) It was found that both Smilax china L and Smilax glabra Roxb contain alkaloid.

(34) Conclusion ? Alkaloid salt possesses better effect on lowering blood lipid than alkaloid.

(35) Coniine, an alkaloid drug narcotic to insects, has been discovered in the nectar-like secretions of at least S. flava.

(36) Objective : To study the alkaloid constituents of Phlegmariurus fordii ( Baker ) Ching.

(37) It's actually an alkaloid plant toxin (like nicotine and cocaine), a bug killer that stimulates us by blocking neuroreceptors for the sleep chemical adenosine.

(38) OBJECTIVE To determine the content of total alkaloid in Kangfengtong Capsule with spectrophotography.

(39) In germplasm evaluation studies of Pinellia ternate, the assaying methods of extractives and total alkaloid are established.

(40) Neferine ( Nef ) is a dibenzylisoquinoline alkaloid from a Chinese medicinal herb ( Nelumbo nucifera Gaertn ).

(41) Chinese herbal drugs are rarity of traditional medicine , which effective constituents are polysaccharide, alkaloid, glycoside, cerolein, et. al.

(42) Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.

(43) ObjectiveTo determine the total alkaloid and berberine contents in and petiole organs from Coptis omeiensis.

(44) Objective:To analyze the content of guanosine, total alkaloid and individual yield of Pinellia ternata from different populations in China and evaluate its quality.

(45) The alkaloid in embryo of the seed of Nelumbo nucifera Gaertn has many medicinal and health care functions, such as lowering blood pressure, resisting oxidation and protecting the cardiac muscle.

(46) The lotion has total flavescent sophora alkaloid as effective component and glycerin and sodium benzoate.

(47) On the other hand , deoxythymidine might be derived from the combination of pyrimidine alkaloid in tea leaves with microbial secondary metabolite .

(48) Cocaine is a crystalline tropane alkaloid that is obtained from the leaves of the coca plant.

(49) Object To elucidate the structure of a new alkaloid isolated from Fritillaria pallidiflora Schrenk.

(50) Objective To study the effect of Solanum nigrum total alkaloid (SNTA) on sialic acid (SA) and blocking degree of erythrocyte membrane in S180 tumor-bearing mice.

(51) Objective(1) To study the anti-tumor effects of Oxytropis kansuensis Bunge alkaloid fraction on murine ascites sarcoma cell line S180 and research its effect on immunity function at the same time.

(52) Use: Used as an analytical reagent, to determine alkaloid and cesium.

(53) In particular, the chiral phase transfer catalysts (PTC) have been almost limited to Cinchona alkaloid, such as Cinchonine (CN), Quinine (QN) and related compounds.

(54) OBJECTIVE To observe the relieving cough and eliminate phlegm effects of total alkaloid from Chelidonium majus L. (TACM).

(55) This paper reported a main alkaloid 2 - demethyldemecolcine isolated from flowers of Colchicum autumnale Liliaceae, which was introduced from Europe and planted in Yunnan Zaotong, China.

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(56) In natural populations, the correlation of total alkaloid with nicotine and nornicotine decreased, and that with anabasine and anatabine did not change.

(57) Methods The total indole alkaloid was extracted after the calli were treated with fungal elicitors. Then, the determination of ajmalicine and catharanthine was carried out by RP HPLC.

(58) A bitter, colorless alkaloid, C7H8N4O2, derived from the cacao bean, found in chocolate products and used in medicine as a diuretic, vasodilator , and myocardial stimulant.

(59) A crystalline alkaloid, C16H 16N 2O 2, derived from ergot and used in medical research as a psychotomimetic agent.

(60) A new alkaloid, nauelefiline, was isolated from Nauclea officinalis Pierre ex Pitard.