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Preparative separation of the polar part from the rhizomes of Anemarrhena asphodeloides using a hydrophilic C18 stationary phase.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Cai J, Xin H, Cheng L, Fu Y, Jiang D, Feng J, Fu Q, Jin Y, Liang X.
PMID: 28865331
J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Sep 15;1063:149-155. doi: 10.1016/j.jchromb.2017.08.034. Epub 2017 Aug 31.

The goal of this study was to develop a method that utilized a hydrophilic C18 stationary phase in the preparative high performance liquid chromatography to isolate the polar part from the rhizomes of Anemarrhena asphodeloides. The results showed that...

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Cai J, Xin H, Cheng L, et al. Preparative separation of the polar part from the rhizomes of Anemarrhena asphodeloides using a hydrophilic C18 stationary phase. J Chromatogr B Analyt Technol Biomed Life Sci. 2017;1063:149-155doi: 10.1016/j.jchromb.2017.08.034.
Cai, J., Xin, H., Cheng, L., Fu, Y., Jiang, D., Feng, J., Fu, Q., Jin, Y., & Liang, X. (2017). Preparative separation of the polar part from the rhizomes of Anemarrhena asphodeloides using a hydrophilic C18 stationary phase. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1063149-155. https://doi.org/10.1016/j.jchromb.2017.08.034
Cai, Jianfeng, et al. "Preparative separation of the polar part from the rhizomes of Anemarrhena asphodeloides using a hydrophilic C18 stationary phase." Journal of chromatography. B, Analytical technologies in the biomedical and life sciences vol. 1063 (2017): 149-155. doi: https://doi.org/10.1016/j.jchromb.2017.08.034
Cai J, Xin H, Cheng L, Fu Y, Jiang D, Feng J, Fu Q, Jin Y, Liang X. Preparative separation of the polar part from the rhizomes of Anemarrhena asphodeloides using a hydrophilic C18 stationary phase. J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Sep 15;1063:149-155. doi: 10.1016/j.jchromb.2017.08.034. Epub 2017 Aug 31. PMID: 28865331.
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Blind column selection protocol for two-dimensional high performance liquid chromatography.

Talanta

Burns NK, Andrighetto LM, Conlan XA, Purcell SD, Barnett NW, Denning J, Francis PS, Stevenson PG.
PMID: 27154652
Talanta. 2016 Jul 01;154:85-91. doi: 10.1016/j.talanta.2016.03.056. Epub 2016 Mar 18.

The selection of two orthogonal columns for two-dimensional high performance liquid chromatography (LC×LC) separation of natural product extracts can be a labour intensive and time consuming process and in many cases is an entirely trial-and-error approach. This paper introduces...

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Burns NK, Andrighetto LM, Conlan XA, et al. Blind column selection protocol for two-dimensional high performance liquid chromatography. Talanta. 2016;154:85-91doi: 10.1016/j.talanta.2016.03.056.
Burns, N. K., Andrighetto, L. M., Conlan, X. A., Purcell, S. D., Barnett, N. W., Denning, J., Francis, P. S., & Stevenson, P. G. (2016). Blind column selection protocol for two-dimensional high performance liquid chromatography. Talanta, 15485-91. https://doi.org/10.1016/j.talanta.2016.03.056
Burns, Niki K, et al. "Blind column selection protocol for two-dimensional high performance liquid chromatography." Talanta vol. 154 (2016): 85-91. doi: https://doi.org/10.1016/j.talanta.2016.03.056
Burns NK, Andrighetto LM, Conlan XA, Purcell SD, Barnett NW, Denning J, Francis PS, Stevenson PG. Blind column selection protocol for two-dimensional high performance liquid chromatography. Talanta. 2016 Jul 01;154:85-91. doi: 10.1016/j.talanta.2016.03.056. Epub 2016 Mar 18. PMID: 27154652.
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[Study on quantitative methods of cleistocalycis operculati cortex].

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

Chen LS, Ou JJ, Li SY, Lu SG.
PMID: 25509300
Zhongguo Zhong Yao Za Zhi. 2014 Aug;39(16):3128-30.

Cleistocalycis Operculati Cortex is the dry bark of Cleistocalyx operculatus. It is the raw material of Compound Hibiscuse which is external sterilization antipruritic drugs. The quality standard of Cleistocalycis Operculati Cortex in Guangdong Province "standard for the traditional Chinese...

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Chen LS, Ou JJ, Li SY, et al. [Study on quantitative methods of cleistocalycis operculati cortex]. Zhongguo Zhong Yao Za Zhi. 2014;39(16):3128-30
Chen, L. S., Ou, J. J., Li, S. Y., & Lu, S. G. (2014). [Study on quantitative methods of cleistocalycis operculati cortex]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 39(16), 3128-30.
Chen, Li-Si, et al. "[Study on quantitative methods of cleistocalycis operculati cortex]." Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica vol. 39,16 (2014): 3128-30.
Chen LS, Ou JJ, Li SY, Lu SG. [Study on quantitative methods of cleistocalycis operculati cortex]. Zhongguo Zhong Yao Za Zhi. 2014 Aug;39(16):3128-30. Chinese. PMID: 25509300.
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Chromatographic Hydrophobicity Index (CHI).

Advances in chromatography

Rosés M, Bosch E, Ràfols C, Fuguet E.
PMID: 26437516
Adv Chromatogr. 2012;50:377-414. doi: 10.1201/b11636-9.

No abstract available.

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Rosés M, Bosch E, Ràfols C, et al. Chromatographic Hydrophobicity Index (CHI). Adv Chromatogr. 2012;50:377-414doi: 10.1201/b11636-9.
Rosés, M., Bosch, E., Ràfols, C., & Fuguet, E. (2012). Chromatographic Hydrophobicity Index (CHI). Advances in chromatography, 50377-414. https://doi.org/10.1201/b11636-9
Rosés, Martí, et al. "Chromatographic Hydrophobicity Index (CHI)." Advances in chromatography vol. 50 (2012): 377-414. doi: https://doi.org/10.1201/b11636-9
Rosés M, Bosch E, Ràfols C, Fuguet E. Chromatographic Hydrophobicity Index (CHI). Adv Chromatogr. 2012;50:377-414. doi: 10.1201/b11636-9. PMID: 26437516.
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Isolation, Chemical Fingerprinting and Simultaneous Quantification of Four Compounds from Tanacetum gracile Using a Validated HPLC-ESI-QTOF-Mass Spectrometry Method.

Journal of chromatographic science

Sharma N, Kumar C, Dutt P, Gupta S, Satti NK, Chandra S, Kitchlu S, Paul S, Vishwakarma RA, Verma MK.
PMID: 26951542
J Chromatogr Sci. 2016 May-Jun;54(5):796-804. doi: 10.1093/chromsci/bmw013. Epub 2016 Mar 06.

The present study was conducted to carry out the phytochemical investigation of Tanacetum gracile Hook. f. & Thomson and to develop a method for the simultaneous quantification of the isolated compounds in the extracts ofT. gracile growing in different...

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Sharma N, Kumar C, Dutt P, et al. Isolation, Chemical Fingerprinting and Simultaneous Quantification of Four Compounds from Tanacetum gracile Using a Validated HPLC-ESI-QTOF-Mass Spectrometry Method. J Chromatogr Sci. 2016;54(5):796-804doi: 10.1093/chromsci/bmw013.
Sharma, N., Kumar, C., Dutt, P., Gupta, S., Satti, N. K., Chandra, S., Kitchlu, S., Paul, S., Vishwakarma, R. A., & Verma, M. K. (2016). Isolation, Chemical Fingerprinting and Simultaneous Quantification of Four Compounds from Tanacetum gracile Using a Validated HPLC-ESI-QTOF-Mass Spectrometry Method. Journal of chromatographic science, 54(5), 796-804. https://doi.org/10.1093/chromsci/bmw013
Sharma, Neha, et al. "Isolation, Chemical Fingerprinting and Simultaneous Quantification of Four Compounds from Tanacetum gracile Using a Validated HPLC-ESI-QTOF-Mass Spectrometry Method." Journal of chromatographic science vol. 54,5 (2016): 796-804. doi: https://doi.org/10.1093/chromsci/bmw013
Sharma N, Kumar C, Dutt P, Gupta S, Satti NK, Chandra S, Kitchlu S, Paul S, Vishwakarma RA, Verma MK. Isolation, Chemical Fingerprinting and Simultaneous Quantification of Four Compounds from Tanacetum gracile Using a Validated HPLC-ESI-QTOF-Mass Spectrometry Method. J Chromatogr Sci. 2016 May-Jun;54(5):796-804. doi: 10.1093/chromsci/bmw013. Epub 2016 Mar 06. PMID: 26951542; PMCID: PMC4890456.
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Simultaneous quantitation and comparison of eight components in Jiao-ai decoction and Si-wu decoction by ultra high performance liquid chromatography with triple quadrupole tandem mass spectrometry.

Journal of separation science

Yao W, Li H, Liu Q, Gao Y, Dai J, Bao B, Zhang L, Ding A, Tang Y, Duan J.
PMID: 27384525
J Sep Sci. 2016 Sep;39(17):3311-7. doi: 10.1002/jssc.201600456. Epub 2016 Aug 04.

An ultra high performance liquid chromatography coupled to triple quadrupole tandem mass spectrometry method has been established to evaluate the variations of multiple components of Chinese herbal preparations, Jiao-ai decoction and Si-wu decoction, through the simultaneous determination of eight...

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Yao W, Li H, Liu Q, et al. Simultaneous quantitation and comparison of eight components in Jiao-ai decoction and Si-wu decoction by ultra high performance liquid chromatography with triple quadrupole tandem mass spectrometry. J Sep Sci. 2016;39(17):3311-7doi: 10.1002/jssc.201600456.
Yao, W., Li, H., Liu, Q., Gao, Y., Dai, J., Bao, B., Zhang, L., Ding, A., Tang, Y., & Duan, J. (2016). Simultaneous quantitation and comparison of eight components in Jiao-ai decoction and Si-wu decoction by ultra high performance liquid chromatography with triple quadrupole tandem mass spectrometry. Journal of separation science, 39(17), 3311-7. https://doi.org/10.1002/jssc.201600456
Yao, Weifeng, et al. "Simultaneous quantitation and comparison of eight components in Jiao-ai decoction and Si-wu decoction by ultra high performance liquid chromatography with triple quadrupole tandem mass spectrometry." Journal of separation science vol. 39,17 (2016): 3311-7. doi: https://doi.org/10.1002/jssc.201600456
Yao W, Li H, Liu Q, Gao Y, Dai J, Bao B, Zhang L, Ding A, Tang Y, Duan J. Simultaneous quantitation and comparison of eight components in Jiao-ai decoction and Si-wu decoction by ultra high performance liquid chromatography with triple quadrupole tandem mass spectrometry. J Sep Sci. 2016 Sep;39(17):3311-7. doi: 10.1002/jssc.201600456. Epub 2016 Aug 04. PMID: 27384525.
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Curtain Flow Column: Optimization of Efficiency and Sensitivity.

Journal of visualized experiments : JoVE

Pravadali-Cekic S, Kocic D, Hua S, Jones A, Dennis G, Shalliker A.
PMID: 27341443
J Vis Exp. 2016 Jun 12;(112). doi: 10.3791/53471.

Active Flow Technology (AFT) is a form of column technology that increases the separation performance of a HPLC column through the use of a specially purpose built multiport end-fitting(s). Curtain Flow (CF) columns belong to the AFT suite of...

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Pravadali-Cekic S, Kocic D, Hua S, et al. Curtain Flow Column: Optimization of Efficiency and Sensitivity. J Vis Exp. 2016;(112)doi: 10.3791/53471.
Pravadali-Cekic, S., Kocic, D., Hua, S., Jones, A., Dennis, G., & Shalliker, A. (2016). Curtain Flow Column: Optimization of Efficiency and Sensitivity. Journal of visualized experiments : JoVE, (112), . https://doi.org/10.3791/53471
Pravadali-Cekic, Sercan, et al. "Curtain Flow Column: Optimization of Efficiency and Sensitivity." Journal of visualized experiments : JoVE vol. ,112 (2016). doi: https://doi.org/10.3791/53471
Pravadali-Cekic S, Kocic D, Hua S, Jones A, Dennis G, Shalliker A. Curtain Flow Column: Optimization of Efficiency and Sensitivity. J Vis Exp. 2016 Jun 12;(112). doi: 10.3791/53471. PMID: 27341443; PMCID: PMC4927787.
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Effective 2D-RPLC/RPLC enrichment and separation of micro-components from Hedyotis diffusa Willd. and characterization by using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry.

Journal of pharmaceutical and biomedical analysis

Li C, Zhao Y, Guo Z, Zhang X, Xue X, Liang X.
PMID: 25061712
J Pharm Biomed Anal. 2014 Oct;99:35-44. doi: 10.1016/j.jpba.2014.06.020. Epub 2014 Jul 09.

An effective method aiming at enrichment and analysis of micro-components in traditional Chinese medicine (TCM) was developed. One fraction (fraction E) from the extract of Hedyotis diffusa Willd. was selected as test sample, which was isolated by using the...

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Li C, Zhao Y, Guo Z, et al. Effective 2D-RPLC/RPLC enrichment and separation of micro-components from Hedyotis diffusa Willd. and characterization by using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry. J Pharm Biomed Anal. 2014;99:35-44doi: 10.1016/j.jpba.2014.06.020.
Li, C., Zhao, Y., Guo, Z., Zhang, X., Xue, X., & Liang, X. (2014). Effective 2D-RPLC/RPLC enrichment and separation of micro-components from Hedyotis diffusa Willd. and characterization by using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry. Journal of pharmaceutical and biomedical analysis, 9935-44. https://doi.org/10.1016/j.jpba.2014.06.020
Li, Cunman, et al. "Effective 2D-RPLC/RPLC enrichment and separation of micro-components from Hedyotis diffusa Willd. and characterization by using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry." Journal of pharmaceutical and biomedical analysis vol. 99 (2014): 35-44. doi: https://doi.org/10.1016/j.jpba.2014.06.020
Li C, Zhao Y, Guo Z, Zhang X, Xue X, Liang X. Effective 2D-RPLC/RPLC enrichment and separation of micro-components from Hedyotis diffusa Willd. and characterization by using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry. J Pharm Biomed Anal. 2014 Oct;99:35-44. doi: 10.1016/j.jpba.2014.06.020. Epub 2014 Jul 09. PMID: 25061712.
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HPLC: past and present.

Analytical chemistry

Snyder LR.
PMID: 10857600
Anal Chem. 2000 Jun 01;72(11):412A-420A. doi: 10.1021/ac002846r.

No abstract available.

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Snyder LR. HPLC: past and present. Anal Chem. 2000;72(11):412A-420Adoi: 10.1021/ac002846r.
Snyder, L. R. (2000). HPLC: past and present. Analytical chemistry, 72(11), 412A-420A. https://doi.org/10.1021/ac002846r
Snyder, L R. "HPLC: past and present." Analytical chemistry vol. 72,11 (2000): 412A-420A. doi: https://doi.org/10.1021/ac002846r
Snyder LR. HPLC: past and present. Anal Chem. 2000 Jun 01;72(11):412A-420A. doi: 10.1021/ac002846r. PMID: 10857600.
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Chromatographic evaluation of self-immobilized stationary phases for reversed-phase liquid chromatography.

Journal of chromatography. A

Bottoli CB, Collins KE, Collins CH.
PMID: 12613800
J Chromatogr A. 2003 Feb 14;987(1):87-92. doi: 10.1016/s0021-9673(02)01535-2.

The preparation of stationary phases for HPLC using polymers deposited on silica usually includes an immobilization step involving cross-linking by free radicals induced by ionizing radiation or by other radical initiators. The present paper reports changes which occur at...

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Bottoli CB, Collins KE, Collins CH. Chromatographic evaluation of self-immobilized stationary phases for reversed-phase liquid chromatography. J Chromatogr A. 2003;987(1):87-92doi: 10.1016/s0021-9673(02)01535-2.
Bottoli, C. B., Collins, K. E., & Collins, C. H. (2003). Chromatographic evaluation of self-immobilized stationary phases for reversed-phase liquid chromatography. Journal of chromatography. A, 987(1), 87-92. https://doi.org/10.1016/s0021-9673(02)01535-2
Bottoli, Carla B G, et al. "Chromatographic evaluation of self-immobilized stationary phases for reversed-phase liquid chromatography." Journal of chromatography. A vol. 987,1 (2003): 87-92. doi: https://doi.org/10.1016/s0021-9673(02)01535-2
Bottoli CB, Collins KE, Collins CH. Chromatographic evaluation of self-immobilized stationary phases for reversed-phase liquid chromatography. J Chromatogr A. 2003 Feb 14;987(1):87-92. doi: 10.1016/s0021-9673(02)01535-2. PMID: 12613800.
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Optimization strategies for the analysis and purification of drug discovery compounds by reversed-phase high-performance liquid chromatography with high-pH mobile phases.

Journal of chromatography. A

Espada A, Marín A, Anta C.
PMID: 15043252
J Chromatogr A. 2004 Mar 19;1030(1):43-51. doi: 10.1016/j.chroma.2003.12.027.

Careful selection of both high-pH mobile phase as well as organic modifier, was performed in order to develop and optimize HPLC conditions for the separation of drug discovery compounds. High-pH mobile phases provide excellent chromatographic resolution and increased mass...

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Espada A, Marín A, Anta C. Optimization strategies for the analysis and purification of drug discovery compounds by reversed-phase high-performance liquid chromatography with high-pH mobile phases. J Chromatogr A. 2004;1030(1):43-51doi: 10.1016/j.chroma.2003.12.027.
Espada, A., Marín, A., & Anta, C. (2004). Optimization strategies for the analysis and purification of drug discovery compounds by reversed-phase high-performance liquid chromatography with high-pH mobile phases. Journal of chromatography. A, 1030(1), 43-51. https://doi.org/10.1016/j.chroma.2003.12.027
Espada, Alfonso, et al. "Optimization strategies for the analysis and purification of drug discovery compounds by reversed-phase high-performance liquid chromatography with high-pH mobile phases." Journal of chromatography. A vol. 1030,1 (2004): 43-51. doi: https://doi.org/10.1016/j.chroma.2003.12.027
Espada A, Marín A, Anta C. Optimization strategies for the analysis and purification of drug discovery compounds by reversed-phase high-performance liquid chromatography with high-pH mobile phases. J Chromatogr A. 2004 Mar 19;1030(1):43-51. doi: 10.1016/j.chroma.2003.12.027. PMID: 15043252.
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Rapid method for evaluating reversed-phase high-performance liquid chromatography column stability.

Journal of chromatography. A

Fonseca DA, Gutiérrez HR, Collins KE, Collins CH.
PMID: 15043264
J Chromatogr A. 2004 Mar 19;1030(1):149-55. doi: 10.1016/j.chroma.2003.12.033.

A procedure is presented for the rapid evaluation of HPLC stationary phase stability at pH 8.4 or 10.1 using a temperature of 60 degrees C. Mobile phase (MeOH-0.1 mol l(-1) aqueous NaHCO3, 50:50, v/v) is continuously passed through the...

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Fonseca DA, Gutiérrez HR, Collins KE, et al. Rapid method for evaluating reversed-phase high-performance liquid chromatography column stability. J Chromatogr A. 2004;1030(1):149-55doi: 10.1016/j.chroma.2003.12.033.
Fonseca, D. A., Gutiérrez, H. R., Collins, K. E., & Collins, C. H. (2004). Rapid method for evaluating reversed-phase high-performance liquid chromatography column stability. Journal of chromatography. A, 1030(1), 149-55. https://doi.org/10.1016/j.chroma.2003.12.033
Fonseca, Dania A, et al. "Rapid method for evaluating reversed-phase high-performance liquid chromatography column stability." Journal of chromatography. A vol. 1030,1 (2004): 149-55. doi: https://doi.org/10.1016/j.chroma.2003.12.033
Fonseca DA, Gutiérrez HR, Collins KE, Collins CH. Rapid method for evaluating reversed-phase high-performance liquid chromatography column stability. J Chromatogr A. 2004 Mar 19;1030(1):149-55. doi: 10.1016/j.chroma.2003.12.033. PMID: 15043264.
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Showing 13 to 24 of 214 entries