结果树龄增长，生物碱含量下降；
Results: With the growth of the tree, its alkaloids content decreases.
苦参采收期与生物碱含量关系的研究。
Study on Relation between Collecting Stages and Alkaloid Content of Sophora flavescens Ait.
加热水煮时间越长总生物碱含量越低。
The longer the time of boiling lasted, the lower the content of the total alkaloid was.
炒品总生物碱含量明显高于其它炮制品；
The total alkaloid content in the baked was higher than that of other processed products.
发汗可使干皮的生物碱含量进一步降低。
方法采用雷氏氨盐剩余比色法测定生物碱含量。
Method:Alkaloids determined by the Ammoniun Reineckate-Differential-Colorimetry method.
方法：采用分光光度法测定益母草总生物碱含量。
Method: The total alkaloid was determined by spectrophotometry.
目的：建立乌头炮制品中酯类生物碱含量的检测方法。
Objective:The method to determine aconitines in different processed products of Aconitum carmichaeli Debx.
其中不定根中的总生物碱含量高于愈伤组织和不定芽丛。
And the contents of total alkaloid in adventitious roots is higher than that in calli and buds.
而硝酸盐和烟草生物碱含量与烟草特有亚硝胺无明显相关关系。
There is no relationship between alkaloids or nitrate and individual TSNAs.
方法：采用均匀试验，以总生物碱含量为指标考查水提工艺条件。
Methods: the uniform design was adopted to observe the extraction process of the content of total alkaloids.
练苗期瓶苗金线莲多糖、氨基酸、黄酮、生物碱含量均表现最低。
The content of polysaccharide, flavone, amino acids, and alkaloids is lowest in period of the seedling hardening of Anoectochilus roxburghii.
结果西芎中阿魏酸含量普遍高于川芎，总生物碱含量略高于川芎。
Results The content of ferulic acid in Xixiong was generally higher than that in Chuanxiong.
结论：不同炮制方法和炮制温度对益母草中生物碱含量影响较大。
Conclusion: The different processing methods and temperature had great effects on the contents of saponin of Leonurus heterophyll…
检测结果表明，毛状根中的总生物碱含量高于长春花的原植株和愈伤组织。
The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.
其中前体物质饲喂对平贝母愈伤组织中总生物碱含量的影响研究属创新性工作。
It is the first reported that adding precursor substances induced the alkaloid production in the callus.
添加无水乙醇能够有效促进三分三毛状根生物碱的合成，使其生物碱含量显著提高；
EtOH was added showed a drastically increase of alkaloid content, particularly scopolamine was significantly increased compared with the control cultures.
进而研究了不同抗蚜品种（系）小麦旗叶和穗部的吲哚生物碱含量及其与抗蚜性的关系。
The relationship between indole alkaloid content of flag leaves and ears in wheat varieties (lines) and its resistance to S. avenae was studied.
结果表明，旗叶和穗部总酚和吲哚生物碱含量不同，表现出对麦长管蚜种群影响的差异。
The results indicated that there were different total phenolic and indole alkaloid contents in flag leaf and ear of wheat varieties (lines).
研究了光照、无光照以及储藏温度和时间对马铃薯表皮绿化和总配糖生物碱含量的影响。
The effects of lighting, storage time and storage temperature on the greening speed and total glycoalkaloids (TAG) content of potato were investigated.
结果表明，大多数抗蚜品种（系）的旗叶和穗部吲哚生物碱含量均高于感蚜品种（系） ，尤其穗部。
The results showed that the indole alkaloid contents of flag leaves and ears in most resistant varieties (lines) were higher than susceptible ones, especially in ears;
烟草类型、植株部位、栽培方法、成熟度和肥料处理是决定烟草属植物中生物碱含量的几个重要因素。
The tobacco types, stalk position, cultivation method, maturity and fertilizer are the most important factors which determine the content of nicotine in tobacco plant.
结果建立了液-质联用方法测定乌头饮片中生物碱含量的方法，并测得了25批乌头不同饮片的结果。
Result The method of determining Alkaloid content in crude drug of aconite root was established and 25 lots of crude drugs were determined.
方法：以黄连生物碱提取量为考察指标，采用紫外分光光度法测定黄连生物碱含量，对两种水提取方法进行比较。
Method: The contents of Rhizoma Coptidis alkaloids extracted, which were regarded as index, were determined by Ultravio - let spectrophotometry and both water extractive processes were compared.
这一培养条件下原球茎的总生物碱含量最高(0.068%)，与平均值(0.048 8%)相比提高了39.3%。
By this way, the highest content of total alkaloids of protocorms (0.068 0%) was increased by 39.3% comparing with average value (0.048 8%).
方法：采用酸性染料比色法测定附子总生物碱含量，反相高效液相色谱法测定双酯型生物碱含量，蒽酮-硫酸法测定多糖含量。
METHODS: The contents of total alkaloids, diester diterpenoid alkaloids and polysaccharides were measured by acid dye colorimetry, HPLC and sulphuric acid-anthrone colorimetric method respectively.
将方法3制备的诱导子以高剂量加入原球茎时，获得的总生物碱含量最高(0.048 6%)，与对照(0.034 9%)相比提高了39.2%。
Compared with control (0.034 9%), the highest content of total alkaloids of protocorms (0.048 6%) treated with elicitor T3 at high dosage was increased by 39.2%.
目的采用分光光度法对抗风痛胶囊中总生物碱进行含量测定。
OBJECTIVE To determine the content of total alkaloid in Kangfengtong Capsule with spectrophotography.
目的采用分光光度法对抗风痛胶囊中总生物碱进行含量测定。
OBJECTIVE To determine the content of total alkaloid in Kangfengtong Capsule with spectrophotography.
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