木香順氣丸HPLC特征指紋圖譜研究及多成分含量測(cè)定
發(fā)布時(shí)間:2019-03-19 18:58
【摘要】:目的:建立木香順氣丸的指紋圖譜,并進(jìn)行多成分定量分析,為評(píng)價(jià)其質(zhì)量提供依據(jù)。方法:采用SB-C_(18)(250 mm×4.6 mm,5μm)色譜柱,以甲醇(A)-乙腈(B)-0.2%磷酸水溶液(C)為流動(dòng)相,梯度洗脫(0~5 min,10%A,10%B;5~20 min,10%A→20%A,10%B→20%B;20~40 min,20%A→50%A,20%B→10%B;40~60 min,50%A,10%B),流速1.0 m L·min~(-1),檢測(cè)波長(zhǎng)225 nm,柱溫35℃。通過(guò)相似度評(píng)價(jià)結(jié)合聚類分析對(duì)15批次木香順氣丸指紋圖譜進(jìn)行質(zhì)量評(píng)價(jià),并對(duì)指認(rèn)的5個(gè)指標(biāo)成分進(jìn)行定量測(cè)定研究。結(jié)果:在特征圖譜研究中,共確定木香順氣丸HPLC指紋圖譜8個(gè)共有峰,通過(guò)與對(duì)照品比較指認(rèn)其中5個(gè)共有峰分別為木香烴內(nèi)酯、去氫木香內(nèi)酯、和厚樸酚、厚樸酚和甘草酸,利用相似度軟件對(duì)15批樣品指紋圖譜進(jìn)行分析,各批樣品相似度均在0.90以上。木香烴內(nèi)酯、去氫木香內(nèi)酯、和厚樸酚、厚樸酚和甘草酸進(jìn)樣量分別在0.067~2.688、0.057~2.264、0.033~1.304、0.032~1.264和0.067~2.688μg范圍內(nèi)線性關(guān)系良好,r均大于0.998 0;平均加樣回收率為98.6%~99.6%,RSD在1.0%~1.9%。15批樣品中木香烴內(nèi)酯、去氫木香內(nèi)酯、和厚樸酚、厚樸酚和甘草酸含量范圍分別為3.93~8.15、0.52~9.73、8.00~13.67、2.21~5.96、1.99~5.01 mg·g~(-1)。通過(guò)聚類分析,15批樣品聚成三類。結(jié)論:所建立的木香順氣丸HPLC指紋圖譜和含量測(cè)定分析方法可用于木香順氣丸的質(zhì)量控制。
[Abstract]:Objective: to establish the fingerprint of Muxiangshunqi pills and carry out multi-component quantitative analysis so as to provide the basis for evaluating the quality of Muxiangshunqi pills. Methods: a SB-C_ (18) (250 mm 脳 4.6 mm, 5 渭 m) column was used with a methanol-acetonitrile-(B)-0.2% phosphoric acid aqueous solution (C) as the mobile phase with gradient elution (0-5 min,10%A,10%B;). 5 / 20 min,10%A / 20% A, 10% B / 20% B / 40 min,20%A / 50%, 20% B / 10% B / 40 / 60 min,50%A,10%B), flow rate 1.0 mL 路min ~ (- 1), detection wavelength 35 鈩,
本文編號(hào):2443801
[Abstract]:Objective: to establish the fingerprint of Muxiangshunqi pills and carry out multi-component quantitative analysis so as to provide the basis for evaluating the quality of Muxiangshunqi pills. Methods: a SB-C_ (18) (250 mm 脳 4.6 mm, 5 渭 m) column was used with a methanol-acetonitrile-(B)-0.2% phosphoric acid aqueous solution (C) as the mobile phase with gradient elution (0-5 min,10%A,10%B;). 5 / 20 min,10%A / 20% A, 10% B / 20% B / 40 min,20%A / 50%, 20% B / 10% B / 40 / 60 min,50%A,10%B), flow rate 1.0 mL 路min ~ (- 1), detection wavelength 35 鈩,
本文編號(hào):2443801
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