CAJ | 학술논문

建立了快速、灵敏、准确的超高效液相色谱方法，用来分析4种商品人参（人参、红参、人参叶、人参须）中12种人参皂苷的含量，并用化学计量学方法评价了商品人参的质量。采用 ACQUITY UPLCTM BEH C18色谱柱（50 mm×2.1 mm，1.7μm），以乙腈-水为流动相进行梯度洗脱。对所建立的测定12种人参皂苷的 UPLC 方法进行了线性方程、准确度、重复性、回收率等方法学考察。采用聚类分析和主成分分析的化学计量学方法对4种商品人参进行分析，评价了其质量。结果表明聚类分析和主成分分析2种化学计量学方法非常适合大样本、多成分的中药材质量分析。
건립료쾌속、령민、준학적초고효액상색보방법，용래분석4충상품인삼（인삼、홍삼、인삼협、인삼수）중12충인삼조감적함량，병용화학계량학방법평개료상품인삼적질량。채용 ACQUITY UPLCTM BEH C18색보주（50 mm×2.1 mm，1.7μm），이을정-수위류동상진행제도세탈。대소건립적측정12충인삼조감적 UPLC 방법진행료선성방정、준학도、중복성、회수솔등방법학고찰。채용취류분석화주성분분석적화학계량학방법대4충상품인삼진행분석，평개료기질량。결과표명취류분석화주성분분석2충화학계량학방법비상괄합대양본、다성분적중약재질량분석。
Ginseng Radix et Rhizoma( GRR,also named as white ginseng),Ginseng Radix et Rhizoma Rubra ( GRR Rubra,also named as red ginseng),Ginseng Folium( GF)and Ginseng Rootlet( GR)products from Asi-an ginseng,one of the well-known Chinese traditional medicine for thousands of years,are now widely used around the world. Thus the comprehensive quality control is of paramount concern basing on the contents of the bioactive ginsenosides. A rapid,sensitive and reliable method of ultra-performance liquid chromatography cou-pled with a photodiode array detection( UPLC-PAD)was developed for the quantitative analysis of the 12 gin-senosides in the four commercial ginseng products of Asian ginseng. The chromatography was performed on an ACQUITY UPLCTM BEH C18 column using a gradient elution with acetonitrile/water as the mobile phases. Meth-od validation including calibration curves,accuracies,precisions,repeatabilities and recoveries was investiga-ted. The contents of the 12 ginsenosides were determined in 20 GRR,4 GF,4 GR and 11 GRR Rubra samples. To evaluate the sample quality,chemometric methods including hierarchical cluster analysis( HCA)and princi-pal components analysis( PCA)were engaged in evaluating the GRR,GRR Rubra,GF and GR products from Asian ginseng. The results showed that HCA and PCA can be considered as the attractive chemometric tech-niques in situations where high sample throughput and multiple analytes are required.