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Comparison of the chromatographic behavior of monolithic capillary columns in capillary electrochromatography and nano-high-performance liquid chromatography.

Journal of chromatography. A

Freitag R.
PMID: 15088747
J Chromatogr A. 2004 Apr 16;1033(2):267-73. doi: 10.1016/j.chroma.2004.01.053.

Porous monoliths based on N,N-dimethylacrylamide (DMAA) or methacrylamide (MAA) were prepared inside fused silica capillaries as stationary phases for nano-chromatography. The columns were characterized in terms of flow rate and backpressure and showed, e.g. differences as a function of...

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Freitag R. Comparison of the chromatographic behavior of monolithic capillary columns in capillary electrochromatography and nano-high-performance liquid chromatography. J Chromatogr A. 2004;1033(2):267-73doi: 10.1016/j.chroma.2004.01.053.
Freitag, R. (2004). Comparison of the chromatographic behavior of monolithic capillary columns in capillary electrochromatography and nano-high-performance liquid chromatography. Journal of chromatography. A, 1033(2), 267-73. https://doi.org/10.1016/j.chroma.2004.01.053
Freitag, Ruth. "Comparison of the chromatographic behavior of monolithic capillary columns in capillary electrochromatography and nano-high-performance liquid chromatography." Journal of chromatography. A vol. 1033,2 (2004): 267-73. doi: https://doi.org/10.1016/j.chroma.2004.01.053
Freitag R. Comparison of the chromatographic behavior of monolithic capillary columns in capillary electrochromatography and nano-high-performance liquid chromatography. J Chromatogr A. 2004 Apr 16;1033(2):267-73. doi: 10.1016/j.chroma.2004.01.053. PMID: 15088747.
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Concepts and practice of multidimensional high-performance liquid chromatography.

Advances in chromatography

Shalliker RA, Gray MJ.
PMID: 16248481
Adv Chromatogr. 2006;44:177-236. doi: 10.1201/9781420027150.ch4.

No abstract available.

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Shalliker RA, Gray MJ. Concepts and practice of multidimensional high-performance liquid chromatography. Adv Chromatogr. 2006;44:177-236doi: 10.1201/9781420027150.ch4.
Shalliker, R. A., & Gray, M. J. (2006). Concepts and practice of multidimensional high-performance liquid chromatography. Advances in chromatography, 44177-236. https://doi.org/10.1201/9781420027150.ch4
Shalliker, R Andrew, and Gray, Michael J. "Concepts and practice of multidimensional high-performance liquid chromatography." Advances in chromatography vol. 44 (2006): 177-236. doi: https://doi.org/10.1201/9781420027150.ch4
Shalliker RA, Gray MJ. Concepts and practice of multidimensional high-performance liquid chromatography. Adv Chromatogr. 2006;44:177-236. doi: 10.1201/9781420027150.ch4. PMID: 16248481.
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On the 3-dimensional effects in etched chips for high performance liquid chromatography-separations.

Journal of chromatography. A

De Smet J, Gzil P, Baron GV, Desmet G.
PMID: 17412353
J Chromatogr A. 2007 Jun 22;1154(1):189-97. doi: 10.1016/j.chroma.2007.03.076. Epub 2007 Mar 28.

In an attempt to quantify the potential of photolithographically etched micro-pillar arrays as a perfectly ordered alternative for the packed bed of spheres, the additional band broadening originating from the top and bottom plate has been investigated using computational...

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De Smet J, Gzil P, Baron GV, et al. On the 3-dimensional effects in etched chips for high performance liquid chromatography-separations. J Chromatogr A. 2007;1154(1):189-97doi: 10.1016/j.chroma.2007.03.076.
De Smet, J., Gzil, P., Baron, G. V., & Desmet, G. (2007). On the 3-dimensional effects in etched chips for high performance liquid chromatography-separations. Journal of chromatography. A, 1154(1), 189-97. https://doi.org/10.1016/j.chroma.2007.03.076
De Smet, J, et al. "On the 3-dimensional effects in etched chips for high performance liquid chromatography-separations." Journal of chromatography. A vol. 1154,1 (2007): 189-97. doi: https://doi.org/10.1016/j.chroma.2007.03.076
De Smet J, Gzil P, Baron GV, Desmet G. On the 3-dimensional effects in etched chips for high performance liquid chromatography-separations. J Chromatogr A. 2007 Jun 22;1154(1):189-97. doi: 10.1016/j.chroma.2007.03.076. Epub 2007 Mar 28. PMID: 17412353.
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High-performance liquid chromatographic method for simultaneous quantification of eight major biologically active ingredients in 'Da-Chai-Hu-Tang' preparation.

Biomedical chromatography : BMC

Li CY, Chiu CH, Huang HS, Lin CH, Wu TS.
PMID: 16161181
Biomed Chromatogr. 2006 Apr;20(4):305-8. doi: 10.1002/bmc.572.

A simple, sensitive and specific high-performance liquid chromatographic method has been developed for the first time to simultaneously determine the eight major biologically active ingredients, namely paeoniflorin, naringin, sennoside A, baicalin, baicalein, saikosaponin a, rhein and emodin of the...

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Li CY, Chiu CH, Huang HS, et al. High-performance liquid chromatographic method for simultaneous quantification of eight major biologically active ingredients in 'Da-Chai-Hu-Tang' preparation. Biomed Chromatogr. 2006;20(4):305-8doi: 10.1002/bmc.572.
Li, C. Y., Chiu, C. H., Huang, H. S., Lin, C. H., & Wu, T. S. (2006). High-performance liquid chromatographic method for simultaneous quantification of eight major biologically active ingredients in 'Da-Chai-Hu-Tang' preparation. Biomedical chromatography : BMC, 20(4), 305-8. https://doi.org/10.1002/bmc.572
Li, Chia-Ying, et al. "High-performance liquid chromatographic method for simultaneous quantification of eight major biologically active ingredients in 'Da-Chai-Hu-Tang' preparation." Biomedical chromatography : BMC vol. 20,4 (2006): 305-8. doi: https://doi.org/10.1002/bmc.572
Li CY, Chiu CH, Huang HS, Lin CH, Wu TS. High-performance liquid chromatographic method for simultaneous quantification of eight major biologically active ingredients in 'Da-Chai-Hu-Tang' preparation. Biomed Chromatogr. 2006 Apr;20(4):305-8. doi: 10.1002/bmc.572. PMID: 16161181.
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Strategy for developing and optimizing liquid chromatography methods in pharmaceutical development using computer-assisted screening and Plackett-Burman experimental design.

Journal of chromatography. A

Li W, Rasmussen HT.
PMID: 14601837
J Chromatogr A. 2003 Oct 24;1016(2):165-80. doi: 10.1016/s0021-9673(03)01324-4.

We describe a three-step method development/optimization strategy for HPLC assay/impurity methods for pharmaceuticals, which include multiple-column/mobile phase screening using a system equipped with a column-switching device, further optimization of separation by using multiple organic modifiers in the mobile phase,...

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Li W, Rasmussen HT. Strategy for developing and optimizing liquid chromatography methods in pharmaceutical development using computer-assisted screening and Plackett-Burman experimental design. J Chromatogr A. 2003;1016(2):165-80doi: 10.1016/s0021-9673(03)01324-4.
Li, W., & Rasmussen, H. T. (2003). Strategy for developing and optimizing liquid chromatography methods in pharmaceutical development using computer-assisted screening and Plackett-Burman experimental design. Journal of chromatography. A, 1016(2), 165-80. https://doi.org/10.1016/s0021-9673(03)01324-4
Li, Weiyong, and Rasmussen, Henrik T. "Strategy for developing and optimizing liquid chromatography methods in pharmaceutical development using computer-assisted screening and Plackett-Burman experimental design." Journal of chromatography. A vol. 1016,2 (2003): 165-80. doi: https://doi.org/10.1016/s0021-9673(03)01324-4
Li W, Rasmussen HT. Strategy for developing and optimizing liquid chromatography methods in pharmaceutical development using computer-assisted screening and Plackett-Burman experimental design. J Chromatogr A. 2003 Oct 24;1016(2):165-80. doi: 10.1016/s0021-9673(03)01324-4. PMID: 14601837.
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[Simultaneous determination of four constituents in wild Gentiana lawrencei from Qinghai province by RP-HPLC].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Zhang X, Zhang H, Ji L.
PMID: 20209951
Zhongguo Zhong Yao Za Zhi. 2009 Nov;34(22):2884-6.

OBJECTIVE: To establish a RP-HPLC method for simultaneously determination of swertiamarin, gentiopicroside, sweroside, isoorientin in Gentiana lawrencei from Qinghai province.METHOD: The RP-HPLC method was used. Chromatographic column was the Kromasil C18 column (4.6 mm x 250 mm, 5 microm)....

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Zhang X, Zhang H, Ji L. [Simultaneous determination of four constituents in wild Gentiana lawrencei from Qinghai province by RP-HPLC]. Zhongguo Zhong Yao Za Zhi. 2009;34(22):2884-6
Zhang, X., Zhang, H., & Ji, L. (2009). [Simultaneous determination of four constituents in wild Gentiana lawrencei from Qinghai province by RP-HPLC]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 34(22), 2884-6.
Zhang, Xiaolong, et al. "[Simultaneous determination of four constituents in wild Gentiana lawrencei from Qinghai province by RP-HPLC]." Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica vol. 34,22 (2009): 2884-6.
Zhang X, Zhang H, Ji L. [Simultaneous determination of four constituents in wild Gentiana lawrencei from Qinghai province by RP-HPLC]. Zhongguo Zhong Yao Za Zhi. 2009 Nov;34(22):2884-6. Chinese. PMID: 20209951.
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[Determination of paprazine in Polygonum orientale of different commodities by HPLC].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Song J, Zhai Y, Wang R, Li N.
PMID: 20422986
Zhongguo Zhong Yao Za Zhi. 2010 Feb;35(3):272-4. doi: 10.4268/cjcmm20100303.

OBJECTIVE: To establish a method for the content determination of paprazine in Polygonum orientale, and provide a new evaluation index for the quality control for P. orientale.METHOD: HPLC was carried out on Agilent C18 (4.6 mm x 150 mm,...

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Song J, Zhai Y, Wang R, et al. [Determination of paprazine in Polygonum orientale of different commodities by HPLC]. Zhongguo Zhong Yao Za Zhi. 2010;35(3):272-4doi: 10.4268/cjcmm20100303.
Song, J., Zhai, Y., Wang, R., & Li, N. (2010). [Determination of paprazine in Polygonum orientale of different commodities by HPLC]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 35(3), 272-4. https://doi.org/10.4268/cjcmm20100303
Song, Jie, et al. "[Determination of paprazine in Polygonum orientale of different commodities by HPLC]." Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica vol. 35,3 (2010): 272-4. doi: https://doi.org/10.4268/cjcmm20100303
Song J, Zhai Y, Wang R, Li N. [Determination of paprazine in Polygonum orientale of different commodities by HPLC]. Zhongguo Zhong Yao Za Zhi. 2010 Feb;35(3):272-4. doi: 10.4268/cjcmm20100303. Chinese. PMID: 20422986.
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Efficient and economic HPLC performance qualification.

Journal of pharmaceutical and biomedical analysis

Kaminski L, Degenhardt M, Ermer J, Feussner C, Höwer-Fritzen H, Link P, Renger B, Tegtmeier M, Wätzig H.
PMID: 19801176
J Pharm Biomed Anal. 2010 Feb 05;51(3):557-64. doi: 10.1016/j.jpba.2009.09.011. Epub 2009 Sep 15.

Analytical instrument qualification (AIQ) is a prerequisite for any analytical method validation and thus must be considered as a vital basis of analytical data integrity and quality in pharmaceutical analysis. There is a well-established system of qualification phases-Design Qualification,...

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Kaminski L, Degenhardt M, Ermer J, et al. Efficient and economic HPLC performance qualification. J Pharm Biomed Anal. 2009;51(3):557-64doi: 10.1016/j.jpba.2009.09.011.
Kaminski, L., Degenhardt, M., Ermer, J., Feussner, C., Höwer-Fritzen, H., Link, P., Renger, B., Tegtmeier, M., & Wätzig, H. (2010). Efficient and economic HPLC performance qualification. Journal of pharmaceutical and biomedical analysis, 51(3), 557-64. https://doi.org/10.1016/j.jpba.2009.09.011
Kaminski, Lukas, et al. "Efficient and economic HPLC performance qualification." Journal of pharmaceutical and biomedical analysis vol. 51,3 (2010): 557-64. doi: https://doi.org/10.1016/j.jpba.2009.09.011
Kaminski L, Degenhardt M, Ermer J, Feussner C, Höwer-Fritzen H, Link P, Renger B, Tegtmeier M, Wätzig H. Efficient and economic HPLC performance qualification. J Pharm Biomed Anal. 2010 Feb 05;51(3):557-64. doi: 10.1016/j.jpba.2009.09.011. Epub 2009 Sep 15. PMID: 19801176.
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Optimization of micro-HPLC peak focusing for the detection and quantification of low hepcidin concentrations.

Journal of separation science

Mansion F, Chiap P, Houbart V, Crommen J, Servais AC, Fillet M.
PMID: 21721124
J Sep Sci. 2011 Aug;34(15):1820-7. doi: 10.1002/jssc.201100244. Epub 2011 Jul 01.

Micro-high-performance liquid chromatography is a miniaturized, economic and ecological chromatographic system allowing the use of reduced size chromatographic columns. Coupled with electrospray ionization tandem mass spectrometry, this technique can be used to detect and quantify low concentrations of peptides....

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Mansion F, Chiap P, Houbart V, et al. Optimization of micro-HPLC peak focusing for the detection and quantification of low hepcidin concentrations. J Sep Sci. 2011;34(15):1820-7doi: 10.1002/jssc.201100244.
Mansion, F., Chiap, P., Houbart, V., Crommen, J., Servais, A. C., & Fillet, M. (2011). Optimization of micro-HPLC peak focusing for the detection and quantification of low hepcidin concentrations. Journal of separation science, 34(15), 1820-7. https://doi.org/10.1002/jssc.201100244
Mansion, François, et al. "Optimization of micro-HPLC peak focusing for the detection and quantification of low hepcidin concentrations." Journal of separation science vol. 34,15 (2011): 1820-7. doi: https://doi.org/10.1002/jssc.201100244
Mansion F, Chiap P, Houbart V, Crommen J, Servais AC, Fillet M. Optimization of micro-HPLC peak focusing for the detection and quantification of low hepcidin concentrations. J Sep Sci. 2011 Aug;34(15):1820-7. doi: 10.1002/jssc.201100244. Epub 2011 Jul 01. PMID: 21721124.
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[Determination of vaccarin in Vaccariae Semen by HPLC].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Meng H, Chen Y, Qin W, Tang X, Ye Z.
PMID: 21046731
Zhongguo Zhong Yao Za Zhi. 2010 Aug;35(16):2072-4.

To establish a HPLC method for the determination of vaccarin in Vaccariae Semen. Analysis was carried out on an Alltima-C18 column (4.6 mm x 250 mm, 5 microm) eluted with methanol -0.3% phosphoric acid as mobile phase in gradient...

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Meng H, Chen Y, Qin W, et al. [Determination of vaccarin in Vaccariae Semen by HPLC]. Zhongguo Zhong Yao Za Zhi. 2010;35(16):2072-4
Meng, H., Chen, Y., Qin, W., Tang, X., & Ye, Z. (2010). [Determination of vaccarin in Vaccariae Semen by HPLC]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 35(16), 2072-4.
Meng, He, et al. "[Determination of vaccarin in Vaccariae Semen by HPLC]." Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica vol. 35,16 (2010): 2072-4.
Meng H, Chen Y, Qin W, Tang X, Ye Z. [Determination of vaccarin in Vaccariae Semen by HPLC]. Zhongguo Zhong Yao Za Zhi. 2010 Aug;35(16):2072-4. Chinese. PMID: 21046731.
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Simultaneous chemical fingerprinting and quantitative analysis of crude and processed Radix Scrophulariae from different locations in China by HPLC.

Journal of separation science

Zhang Y, Cao G, Ji J, Cong X, Wang S, Cai B.
PMID: 21548131
J Sep Sci. 2011 Jun;34(12):1429-36. doi: 10.1002/jssc.201100136. Epub 2011 May 06.

A validated liquid chromatography method was first developed to evaluate the quality of crude and processed Radix Scrophulariae extracts through establishing chromatographic fingerprint and simultaneous determination of five bioactive compounds, namely 5-hydroxymethylfurfural (5-HMF), acteoside, angroside C, harpagoside and cinnamic...

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Zhang Y, Cao G, Ji J, et al. Simultaneous chemical fingerprinting and quantitative analysis of crude and processed Radix Scrophulariae from different locations in China by HPLC. J Sep Sci. 2011;34(12):1429-36doi: 10.1002/jssc.201100136.
Zhang, Y., Cao, G., Ji, J., Cong, X., Wang, S., & Cai, B. (2011). Simultaneous chemical fingerprinting and quantitative analysis of crude and processed Radix Scrophulariae from different locations in China by HPLC. Journal of separation science, 34(12), 1429-36. https://doi.org/10.1002/jssc.201100136
Zhang, Yun, et al. "Simultaneous chemical fingerprinting and quantitative analysis of crude and processed Radix Scrophulariae from different locations in China by HPLC." Journal of separation science vol. 34,12 (2011): 1429-36. doi: https://doi.org/10.1002/jssc.201100136
Zhang Y, Cao G, Ji J, Cong X, Wang S, Cai B. Simultaneous chemical fingerprinting and quantitative analysis of crude and processed Radix Scrophulariae from different locations in China by HPLC. J Sep Sci. 2011 Jun;34(12):1429-36. doi: 10.1002/jssc.201100136. Epub 2011 May 06. PMID: 21548131.
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Early synthetic dyes--a challenge for tandem mass spectrometry.

Journal of mass spectrometry : JMS

Lech K, Wilicka E, Witowska-Jarosz J, Jarosz M.
PMID: 23378085
J Mass Spectrom. 2013 Feb;48(2):141-7. doi: 10.1002/jms.3090.

The present study concerns identification of early yellow synthetic dyes from silk fibers taken from the 1930 spring color palette of the Lyon Dyers' Guild (La Chambre Syndicale des Teinturiers). The identification was based mainly on the electrospray ionization...

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Lech K, Wilicka E, Witowska-Jarosz J, et al. Early synthetic dyes--a challenge for tandem mass spectrometry. J Mass Spectrom. 2013;48(2):141-7doi: 10.1002/jms.3090.
Lech, K., Wilicka, E., Witowska-Jarosz, J., & Jarosz, M. (2013). Early synthetic dyes--a challenge for tandem mass spectrometry. Journal of mass spectrometry : JMS, 48(2), 141-7. https://doi.org/10.1002/jms.3090
Lech, Katarzyna, et al. "Early synthetic dyes--a challenge for tandem mass spectrometry." Journal of mass spectrometry : JMS vol. 48,2 (2013): 141-7. doi: https://doi.org/10.1002/jms.3090
Lech K, Wilicka E, Witowska-Jarosz J, Jarosz M. Early synthetic dyes--a challenge for tandem mass spectrometry. J Mass Spectrom. 2013 Feb;48(2):141-7. doi: 10.1002/jms.3090. PMID: 23378085.
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Showing 25 to 36 of 214 entries