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Włodarczyk E, Zarzycki PK. Chromatographic behavior of selected dyes on silica and cellulose micro-TLC plates: Potential application as target substances for extraction, chromatographic, and/or microfluidic systems. J LIQ CHROMATOGR R T 2017. [DOI: 10.1080/10826076.2017.1298028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Elżbieta Włodarczyk
- Department of Environmental Technologies and Bioanalytics, Faculty of Civil Engineering, Environmental, and Geodetic Sciences, Koszalin University of Technology, Koszalin, Poland
| | - Paweł K. Zarzycki
- Department of Environmental Technologies and Bioanalytics, Faculty of Civil Engineering, Environmental, and Geodetic Sciences, Koszalin University of Technology, Koszalin, Poland
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Cheng XL, Xu LY, Wei F, Dong L, Li ZM, Du H, Xu XJ, Guo ZY, Ma SC, Li XR, Lin RC. IDENTIFICATION OF RAW CUSCUTAE SEMEN AND ITS PROCESSED PRODUCTS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY/DIODE-ARRAY DETECTION/MASS SPECTROMETRY (HPLC-DAD-MS) COMBINED WITH PRINCIPLE COMPONENT ANALYSIS. J LIQ CHROMATOGR R T 2014. [DOI: 10.1080/10826076.2012.758141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Xian-Long Cheng
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
- c Institute for the Control of Traditional Chinese Medicine and Ethnomedicine , National Institutes for Food and Drug Control, State Food and Drug Administration , Beijing , P. R. China
| | - Li-Yuan Xu
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
- b Research Center of CM Processing Technology, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
| | - Feng Wei
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
- c Institute for the Control of Traditional Chinese Medicine and Ethnomedicine , National Institutes for Food and Drug Control, State Food and Drug Administration , Beijing , P. R. China
| | - Ling Dong
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
| | - Zhi-Meng Li
- d Scientific Research Institute of Beijing Tongrentang Pharmaceutical Company , Beijing , P. R. China
| | - Hong Du
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
| | - Xiao-jia Xu
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
| | - Zhi-yong Guo
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
| | - Shuang-Cheng Ma
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
- c Institute for the Control of Traditional Chinese Medicine and Ethnomedicine , National Institutes for Food and Drug Control, State Food and Drug Administration , Beijing , P. R. China
| | - Xiang-Ri Li
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
- b Research Center of CM Processing Technology, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
| | - Rui-Chao Lin
- a School of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District , Beijing , P. R. China
- c Institute for the Control of Traditional Chinese Medicine and Ethnomedicine , National Institutes for Food and Drug Control, State Food and Drug Administration , Beijing , P. R. China
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Komsta Ł, Skibiński R, Gowin E, Mączka P. EXPLORING HIDDEN TRENDS IN CLASSIC AND MICELLAR THIN-LAYER CHROMATOGRAPHIC RETENTION OF MODEL COMPOUNDS BY CHEMOMETRIC METHODS. J LIQ CHROMATOGR R T 2013. [DOI: 10.1080/10826076.2013.789425] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Łukasz Komsta
- a Department of Medicinal Chemistry , Medical University of Lublin , Lublin , Poland
| | - Robert Skibiński
- a Department of Medicinal Chemistry , Medical University of Lublin , Lublin , Poland
| | - Ewelina Gowin
- a Department of Medicinal Chemistry , Medical University of Lublin , Lublin , Poland
| | - Paulina Mączka
- a Department of Medicinal Chemistry , Medical University of Lublin , Lublin , Poland
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Clifton VL, Bisits A, Zarzycki PK. Characterization of human fetal cord blood steroid profiles in relation to fetal sex and mode of delivery using temperature-dependent inclusion chromatography and principal component analysis (PCA). J Chromatogr B Analyt Technol Biomed Life Sci 2007; 855:249-54. [PMID: 17625993 DOI: 10.1016/j.jchromb.2007.05.041] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2006] [Revised: 03/28/2007] [Accepted: 05/11/2007] [Indexed: 11/30/2022]
Abstract
In the present work, human male and female fetal cord blood samples were purified, selectively extracted and separated to examine a fraction of steroids ranging from polar estetrol to relatively non-polar progesterone using solid phase extraction based on C-18 tubes and beta-cyclodextrin driven temperature dependent inclusion chromatography. Resulting UV diode array chromatographic patterns revealed the presence of 27 peaks. Chromatographic patterns of UV detected steroids were analyzed using principal components analysis which revealed differences between male/female and labour/not-in-labour clusters. Quantitative analysis of nine identified steroids including: estetrol, 17beta-estradiol, estrone, estriol, cortisol, cortisone, progesterone, 20 alpha-hydroxyprogesterone and 17 alpha-hydroxyprogesterone were not significantly different between males and females. Significant differences between male and female fetuses were related to as yet unidentified compounds. Four peaks were significantly different with labour which corresponded with cortisol, cortisone and two unidentified compounds. This protocol may distinguish significant differences between clinical groups that are not readily identifiable using univariate measurements of single steroids or different low molecular mass biomarkers. Moreover, we have provided new evidence that despite the absence of testosterone there are number of steroids and low molecular mass compounds that differ between male and female fetuses.
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Affiliation(s)
- Vicki L Clifton
- Mothers and Babies Research Centre, Hunter Medical Research Institute, University of Newcastle, NSW, Australia.
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Forgacs E, Cserhati T. THIN-LAYER CHROMATOGRAPHY OF NATURAL PIGMENTS: NEW ADVANCES. J LIQ CHROMATOGR R T 2007. [DOI: 10.1081/jlc-120005702] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- E. Forgacs
- a Chemical Research Center , Institute of Chemistry , Hungarian Academy of Sciences , P.O. Box 17, Budapest , 1525 , Hungary
| | - T. Cserhati
- b Chemical Research Center, Hungarian Academy of Sciences, P. O. Box 17 , Institute of Chemistry , Budapest , 1525 , Hungary
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Jakab A, Schubert G, Prodan M, Forgacs E. PCA, FOLLOWED BY TWO-DIMENSIONAL NONLINEAR MAPPING AND CLUSTER ANALYSIS, VERSUS MULTILINEAR REGRESSION IN QSRR. J LIQ CHROMATOGR R T 2006. [DOI: 10.1081/jlc-100108535] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Annamaria Jakab
- a Institute of Chemistry, Chemical Research Center, Hungarian Academy of Sciences , P. O. Box 17, 1525 , Hungary
| | - Gábor Schubert
- b Institute of Isotope and Surface Chemistry, Chemical Research Center, Hungarian Academy of Sciences , P. O. Box 77, 1525 , Hungary
| | - Miklos Prodan
- a Institute of Chemistry, Chemical Research Center, Hungarian Academy of Sciences , P. O. Box 17, 1525 , Hungary
| | - Esther Forgacs
- a Institute of Chemistry, Chemical Research Center, Hungarian Academy of Sciences , P. O. Box 17, 1525 , Hungary
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Cserháti T, Forgács E. Liquid chromatographic separation of terpenoid pigments in foods and food products. J Chromatogr A 2001; 936:119-37. [PMID: 11760994 DOI: 10.1016/s0021-9673(01)01110-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The newest achievements in the use of various liquid chromatographic techniques such as adsorption and reversed-phase thin-layer chromatography and HPLC employed for the separation and quantitative determination of terpenoid-based color substances in foods and food products are reviewed. The techniques applied for the analysis of individual pigments and pigments classes are surveyed and critically evaluated. Future trends in the separation and identification of pigments in foods and food products are delineated.
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Affiliation(s)
- T Cserháti
- Institute of Chemistry, Chemical Research Center, Hungarian Academy of Sciences, P.O. Box 17, 1525 Budapest, Hungary
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