The results indicate that the method is simple and rapid for the determination of strong polar trigonelline in Trigonella foenum-graecum L. Furthermore, it significantly reduces the equilibration time compared with ion-pair liquid chromatography recorded in the Pharmacopoeia of China. This new method can be used as a valid method for the quality control of Trigonella foenum-graecum L.

結(jié)果表明所建方法分離效果好222www免费观看、快速簡易全网免费黄色网站在线观看，可以彌補中國藥典中離子對色譜法平衡時間過長的缺陷www.99riav45，適用于胡蘆巴藥材中強極性胡蘆巴堿的測定射射射操操操，為胡蘆巴的質(zhì)量控制提供了有效的方法嗯啊快点视频在线观看。

Objective: To set up a method for determination trigonelline in pumpkin powder by HPLC.

目的：建立高效液相色譜法測定南瓜粉中胡蘆巴堿的方法色两性网欧美。

Compare of two kinds of coffee, it is no significant difference in the content of greed coffee, trigonelline, nicotinic acid and caffeine, but the content of chlorogenic acid has significant difference.

比較兩種咖啡豆的成分欧美又长又大又粗，生豆中葫蘆巴堿、煙酸97豆奶视频盒子、咖啡因含量沒有顯著性差別235影院理论片在线观看，而綠原酸含量具有顯著性差別。

This paper optimized the roasting of two kinds of yunnan coffee and analyzed the changes of content of trigonelline, nicotinic acid, chlorogenic acid and caffeine in the process of roasting.

論文首先研究了兩種云南產(chǎn)咖啡豆(2-1-M性欧美熟妇XXXXX，2-2-X)的最適焙烤條件欧美亚操逼，并對焙烤過程中風(fēng)味物質(zhì)前體葫蘆巴堿、綠原酸国产一级婬片A片免费丝袜、煙酸91人妻系列绿帽、咖啡因等含量的變化進(jìn)行了分析。

The method has good linearity in the range of 2.50~100 mg/L for trigonelline (r=0.9996). The recoveries were on an average of 102%by adding 29.2 mg/L and 43.8 mg/L with relative standard deviations of 4.17% and 2.28%(n=3), respectively.

胡蘆巴堿的線性范圍為2.50～100 mg/L (r=0.9996)特技毛片；兩個加標(biāo)水平的平均加樣回收率為102%黄色视频一区二区，相對標(biāo)準(zhǔn)偏差分別為4.17%和2.28%(n=3)。

Coffee contains hundreds of components including substantial amounts of chlorogenic acid, caffeine, magnesium, potassium, vitamin B3, trigonelline, and lignans.

UCLA David Geffen大學(xué)醫(yī)學(xué)院的營養(yǎng)流行病學(xué)家Lenore Arab博士發(fā)現(xiàn)日本公妇在线观看高清，關(guān)于咖啡的首次爭論可以追溯到430年前亚洲有码在线一区，1570年一些修道士請求教皇廢除這種飲料，當(dāng)時咖啡在穆斯林教徒中很流行在线综合网。

The results were summarized by variance analysis and correlation analysis, the diversity reached significant positively correlated level of varieties carotene, polysaccharide,γ-am1nobutyric and crude fibre content, but the diversity bad- not reached significant positively correlated level of varieties Zn, Cr and Trigonelline content.

對11個品種肉用印度南瓜主要果實性狀進(jìn)行調(diào)查91麻豆精品，并對果肉的8種營養(yǎng)成分測定；通過方差和相關(guān)分析得出結(jié)論：胡蘿卜素熟女毛片一区二区三区、多糖欧美一级A片特黄特爽视频免费看、淀粉、γ-氨基丁酸五月天婷亚洲天综合网久久亚洲、粗纖維含量在各個品種間差異均達(dá)到極顯著人人人人人干的视频，Zn、Cr欧洲无码熟妇、葫蘆巴堿的含量在各個品種間差異不顯著欧美大片免费全部免费观看。