1.Objective To investigate the toxicity of daunorubicine(DNR)and total alkaloid of Harmaline(TAH) on the retina of the rabbit eyes after intraocular injection for prevention of posterior capsule opacification.
目的 探讨药物柔红霉素(daunorubicin,DNR)、骆驼蓬总碱(total alkaloid Of Harmaline,TAH)眼内注射防治后发性白内障对视网膜的毒性作用.
2.Total alkaloid of sophora flavescens (TASF) 20 mg/kg and 40 mg/kg could inhibit markedly the ventricular arrhythmias induced by aconitine 20ug/kg or BaCl2 2 mg/kg or coronary ligation in rats.
苦参总碱（Tital Alkaloid of Sophora Flavescens,TASF）20mg/kg,40mg/kg能明显对抗鸟头碱20ug/kg,BaCl2 2mg/kg和结扎左冠状动脉前降支诱发大鼠的室性心律失常.
3.CRINISINE, A NEW ALKALOID FROM CRINUM ASIATICUM L. VAR. SINICUM (ROXB. EX HERB) BAKER
CRINISINE，A NEW ALKALOID FROM CRINUM ASIATICUM L．VAR．SINICUM （ROXB．EX HERB）BAKER
4.The results showed that the cucumber seeds soaked with extracts of total alkaloid, dissoluble alkaloid and fat-soluble alkaloid from P. multisectum (Maxim.) Bobr., the activities of amylase, protease and lipase during seed germination were inhibited, the seed vigor and germination rate were suppressed, and respiration rate of seedling was slackened; root activity, chlorophyll content and activities of nitrate reductase, superoxide dismutase SOD) and peroxidase (POD) of cucumber seedlings during seedlings growth were increased.
结果表明，多裂骆驼蓬总生物碱提取液、水溶性生物碱提取液和脂溶性生物碱提取液浸种均抑制黄瓜种子萌发过程中淀粉酶、蛋白酶和脂肪酶活性，种子活力和萌发速率降低，呼吸速率减慢；幼苗生长过程中根系活力、硝酸还原酶活性升高，叶绿素含量增加，超氧化物歧化酶(SOD)和过氧化物酶(POD)活性提高。
5.An experiment was made through drawing alkaloid with organic solvent from some desert plants in southern Xinjiang. The results showed: the content of alkaloid in Scorzonera. divaricata at the 12th branch is relatively high, so is the alkaloid in Suaeda glauca (Bunge) in Alar, S.stellatiflora G.
用有机溶剂提取新疆南疆沙漠地区部分植物中的生物碱,结果显示:采集于十二团的杈枝鸦葱中的生物碱含量较高,采集于阿拉尔市的碱蓬的生物碱含量较高,采集于岳普湖县的星花碱蓬的生物碱含量较高,采集于且末县的镰叶碱蓬的生物碱含量较高。
6.OBJECTIVE To develop the acid hydrolysis acidic dye color metric method for the determination of alkaloid and gluco alkaloid in Bulbus Fritillariea .
目的 建立酸水解 酸性染料比色法同时测定贝母类药材中生物碱及生物碱苷含量的方法。
7.With the active transport mechanism and the Michaelis-Menten equation, the neutral alkaloid saturation model is set up to describe the alkaloid transport phenomenon across membrane in plant cells.
针对制约植物细胞生物碱释放的生物碱跨膜传递这一物理过程，引入有载体参与的主动运输过程来描述植物细胞生物碱的跨膜传递过程，将Michaelis－Menten酶促反应动力学公式应用于载体转运，建立了植物细胞中产物释放的饱和特性模型。
8.It showed that alkaloid content of drying products in baker was than the group of water washing and drying in the sun and the one of no washing and drying in the sun, on which the highest alkaloid content of drying product was 0.4254% at the temperature 50℃; the percentage was 0.05% higher than no washing-sun shining-group(0.3754%), and 0.0587% higher than of water washing ones.
结果表明，烘箱烘干品中的生物碱含量均比先用水冲洗然后日硒（以下称水洗日晒）和不用水洗直接日硒（以下称不洗日硒）两个处理高，其中50℃干澡品生物碱含量最高，为0.2954%，比不洗日晒0.2454%高0.05个百分点；比水洗日晒0.2367%高0.0587个百分点。
9.Mill was assayed by using spectrophotometer by way of bromophenol blue for testing acid dyes. When the total alkaloid formed stable complex compound with bromophenol blue. The alkaloid content in the cydonia oblonga Mill was first time assayed as about 1.4%.
以溴酚蓝作为测试用酸性染料,在总生物碱与其生成稳等络合物时间范围内,利用色法测定了?X?K中总生物碱的含量,首次测得?X?K中生物碱的含量1.4%左右。
10.The genus Stephania is one of the alkaloid-rich genus of the family Menispermaceae and includes about 50 species distributed in the whole world, among which approximately 32 species has been found in China, and 18 species are used medicinally. In this paper, 18 medicinal plant species in Stephania, their distritution, abundance of resources are reported, and the content of total alkaloid in each plant, the distribution of 17 alkaloids in root and tuberous root and the content of 10 alkaloids.
本文报道我国防己科18种千金藤属药用植物的资源及化学分析工作:通过薄层检查了17种生物碱在这些植物中的存在情况,测定了每种的根部所含总生物碱的含量以及用CS-910型薄层光密度计测定了其中10种生物碱的含量。
