Study on Infrared Fingerprints of Different Sources of Yi Medicine Ebazema
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摘要
[Objectives] To establish infrared fingerprints of different parts of Boenninghausenia albiflora(Hook.) Reichb.ex Meissn. and Boenninghausenia sessilicarpa Levl.(two sources of Yi medicine Ebazema) and analyze the similarity between them. [Methods] The infrared fingerprints of powder of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl. were measured, and the common peak rate and variation peak rate of six samples were calculated to establish the sequence analysis method of common peak rate. [Results] There was a very high common peak rate(≥81.3%) and a very low variation peak rate(≤15.4%) between S1 and S4 as well as S2 and S6. There was a low common peak rate between S1 and S3 as well as S3 and S4, and the common peak rate was 42.9% and 47.6% respectively. There was a low common peak rate(≤47.6%) and a high variation peak rate(≥100.0%) between S1 and S3 as well as S3 and S4. [Conclusions] The method is simple and convenient to operate, can quickly identify different parts used as medicine of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl.(two sources of Yi medicine Ebazema), and provide a new method to judge whether the two are equivalent when being used as medicine and quality evaluation.
[Objectives] To establish infrared fingerprints of different parts of Boenninghausenia albiflora(Hook.) Reichb.ex Meissn. and Boenninghausenia sessilicarpa Levl.(two sources of Yi medicine Ebazema) and analyze the similarity between them. [Methods] The infrared fingerprints of powder of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl. were measured, and the common peak rate and variation peak rate of six samples were calculated to establish the sequence analysis method of common peak rate. [Results] There was a very high common peak rate(≥81.3%) and a very low variation peak rate(≤15.4%) between S1 and S4 as well as S2 and S6. There was a low common peak rate between S1 and S3 as well as S3 and S4, and the common peak rate was 42.9% and 47.6% respectively. There was a low common peak rate(≤47.6%) and a high variation peak rate(≥100.0%) between S1 and S3 as well as S3 and S4. [Conclusions] The method is simple and convenient to operate, can quickly identify different parts used as medicine of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl.(two sources of Yi medicine Ebazema), and provide a new method to judge whether the two are equivalent when being used as medicine and quality evaluation.
[Objectives] To establish infrared fingerprints of different parts of Boenninghausenia albiflora(Hook.) Reichb.ex Meissn. and Boenninghausenia sessilicarpa Levl.(two sources of Yi medicine Ebazema) and analyze the similarity between them. [Methods] The infrared fingerprints of powder of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl. were measured, and the common peak rate and variation peak rate of six samples were calculated to establish the sequence analysis method of common peak rate. [Results] There was a very high common peak rate(≥81.3%) and a very low variation peak rate(≤15.4%) between S1 and S4 as well as S2 and S6. There was a low common peak rate between S1 and S3 as well as S3 and S4, and the common peak rate was 42.9% and 47.6% respectively. There was a low common peak rate(≤47.6%) and a high variation peak rate(≥100.0%) between S1 and S3 as well as S3 and S4. [Conclusions] The method is simple and convenient to operate, can quickly identify different parts used as medicine of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl.(two sources of Yi medicine Ebazema), and provide a new method to judge whether the two are equivalent when being used as medicine and quality evaluation.
引文
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[2]LAN M. The south Yunnan material medica[M]. Kunming:Yunnan Science&Technology Press,2000.(in Chinese).
[3]Yunnan Medical Products Administration. Standard of Yunnan traditional Chinese medicine book two·Yi nationality medicine[S]. Kunming:Yunnan Science&Technology Press,2007.(in Chinese).
[4]CHEN R,CHEN GY,SHEN B,et al. Study on IR fingerprint of Euryale ferox based on dual-index sequence analysis of common and variant peak ratios[J]. China Pharmacy,2012,23(23):2141-2146.(in Chinese).
[5] HOU YY,ZHANG L,MA L,et al. Identification of the sources of 4kinds of traditional Chinese medicine by FTIR[J]. China Pharmacy.2011,22(15):1388-1391.(in Chinese).
[6]CAI H,QIN KM,LIU X,et al. Analysis of common and variant peak ratio in IR fingerprint of Bulbus Lilii by dual-index sequential analysis method[J]. Infrared,2010,31(11):38.(in Chinese).
[7]LI Y,SUN ZR,LIU Y,et al. Fingerprint analysis on different species of Herba Dendrobii by IR[J]. Journal of Southwest University for Nationalities(Natural Science Edition),2009,35(5):1024-1027.(in Chinese).