Evidence map›Paper›PMID 25210323›Full record

ArticlePharmacognosy magazine2014

Novel characterization of Radix Angelicae Dahuricae before and after the sulfur-fumigation process by combining high performance liquid chromatographic fingerprint and multi-ingredients determination.

Xiao Liu, Jingjing Liu, Hao Cai, Songlin Li, Xiaoqing Ma, Yajing Lou, Kunming Qin, Hongyue Guan, Baochang Cai

Abstract read
In one paragraph

Article in Pharmacognosy magazine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

9 authors.

Xiao LiuDepartment of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; National First-Class Key Discipline for Science of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, People's Republic of China.
Jingjing LiuAffiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China.
Hao CaiDepartment of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; National First-Class Key Discipline for Science of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China.
Songlin LiDepartment of Pharmaceutical Analysis and Metabolomics, Jiangsu Province Academy of Chinese Medicine, Nanjing, People's Republic of China.
Xiaoqing MaDepartment of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China.
Yajing LouDepartment of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China.
Kunming QinEngineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, People's Republic of China.
Hongyue GuanDepartment of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China.
Baochang CaiDepartment of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; National First-Class Key Discipline for Science of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China ; Nanjing Haichang Chinese Medicine Group Corporation, Nanjing, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHarmful sulfur-fumigation processing method is abused during Radix Angelicae Dahuricae preparation. However, the analytical technique characterizing Radix Angelicae Dahuricae before and after the sulfur-fumigation process is absent. MATERIALS AND

methodsThe high performance liquid chromatography (HPLC) technique was adopted to develop methods combining finger-print analysis and multi-ingredients simultaneous determination for quality evaluation of Radix Angelicae Dahuricae before and after the sulfur-fumigation process. The chromatographic fingerprint method was established for qualitative analysis coupled with statistical cluster analysis basing on Euclidean distance. Additionally, a determination method was developed for quantitative analysis, which was able to assay the concentrations of the major coumarins including imperatorin, isoimperatorin, xanthotoxin, xanthotoxol, isoimpinellin, oxypeucedanin, and bergapten in Radix Angelicae Dahuricae simultaneously. The separations of the two methods were both achieved on a Hypersil octadecylsilyl C18 column (250 mm × 4.6 mm, 5 μm) at 35°C under different strategic gradient elution programs. The detection wavelength was set at 254 nm all the time. Method validation data indicated that the methods were both reliable and applicable. They were then used to assay different Radix Angelicae Dahuricae samples collected from good agricultural practice (GAP) bases and local herbal markets.

resultsThe successful application demonstrated that the combination of HPLC fingerprint and simultaneous quantification of multi-ingredients offers an efficient approach for quality evaluation of Radix Angelicae Dahuricae before and after the sulfur-fumigation process.

conclusionIn order to discriminate Radix Angelicae Dahuricae before and after the sulfur-fumigation process, oxypeucedanin, and xanthotoxol were the most sensitive biomarkers and should be determined.

Indexed as

Coumarinsfingerprint analysishigh performance liquid chromatographymulti-ingredients simultaneous determinationRadix Angelicae Dahuricaesulfur-fumigation process

Identifiers

PMID25210323
PMCPMC4159929

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.