以下为句子列表：
英文: A white needle crystal was isolated and purified on systematic extraction of the alkaloid by silica gel column and gradient sublimation from Oxytropis glabra.
中文: 摘要采用生物堿系统提取、矽胶柱层析分离及梯度升华技术从小花棘豆干草粉中分离出一种白色针状结晶。
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英文: Alkaloid One of a group of organic compounds found in plants, which are poisonous insoluble crystalline compounds.
中文: 生物碱：一种在植物中发现的有机化合物，通常是有毒的、不溶于水的结晶化合物。
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英文: Conclusion: The Sophora alopecuroides L. alkaloid Extraction Process Compare for great manufacture supply furnish pharmaceutical industry use for reference.
中文: 结论：通过对苦豆子类生物碱提取工艺的比较，为大生产中苦豆子类生物碱提取提供借鉴。
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英文: 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 5
中文: 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。
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英文: 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
中文: 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。
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