昆虫体内多胺的高效液相色谱(HPLC)测定
Rapid analysis of polyamines in insects by high performance liquid chromatograpy
张志春;王满囷;李 慧;王 楠;李 娟;张国安
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DOI:
作者单位:华中农业大学植物科技学院 武汉 430070
中文关键词:昆虫,多胺,高效液相色谱,丹磺酰氯,荧光检测
英文关键词:insect; polyamines; high-performance liquid chromatographic(HPLC); dansyl chloride; fluorescence detection
中文摘要:建立丹磺酰氯柱前衍生HPLC快速测定昆虫体内多胺含量的方法。以C18(250 mm×4.6 mm,5 μm)为固定相,甲醇和水为流动相,梯度洗脱,柱温40℃,流速1 mL/min,荧光检测波长:激发波长(Ex):280 nm,发射波长(Em):515 nm,测得腐胺(put)、亚精胺(spd)和精胺(spm)三者回
英文摘要:A method for determinating polyamines in insects using high_poerformance liquid chromatographic(HPLC) was developed. This method was based on pre_column derivatization with dansyl chloride(Dns-Cl). The derivatives were spearated on a C18 column(250 mm×