A sample pretreatment strategy for pH-zone-refining counter-current chromatography

Journal of Chromatography A

Volumn 1273, Issue , 2013, Pages 44-48

  Yang, Yi ^a   Gu, Dongyu ^a   Chen, Qibin ^a   Xin, Xuelei ^a   Yili, Abulimiti ^a   Aisa, Haji Akber ^a  

^a XINJIANG TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY   (China)

Author keywords

PH zone refining counter current chromatography; Sample pretreatment; Sample recovery; Sample size

Indexed keywords

ACID BASE; ANALYTES; CRUDE SAMPLES; HIGHER YIELD; PARTITION COEFFICIENT; PH-ZONE-REFINING COUNTER-CURRENT CHROMATOGRAPHY; PRETREATMENT METHODS; SAMPLE PRETREATMENT; SAMPLE SIZES; TARGET COMPOUND; TRIETHYLAMINES; TWO-PHASE SOLVENT SYSTEM;

REFINING; SEPARATION; SOLVENTS;

CHROMATOGRAPHY;

ACETONITRILE; ALKALOID; METHANOL; SOLVENT; SOPHOEARPIN; SOPHORAMIN; UNCLASSIFIED DRUG; WATER;

ACID BASE EXTRACTION; ARTICLE; CHEMICAL REACTION; CONTROLLED STUDY; COUNTER CURRENT CHROMATOGRAPHY; EXTRACTION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; ISOLATION PROCEDURE; NONHUMAN; PARTITION COEFFICIENT; PH; PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY; PLANT SEED; PRIORITY JOURNAL; SAMPLE SIZE; SOPHORA; SOPHORA ALOPECUROIDES;

1-BUTANOL; ACETONITRILES; ALKALOIDS; CHEMICAL FRACTIONATION; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; COUNTERCURRENT DISTRIBUTION; ETHYLAMINES; HYDROGEN-ION CONCENTRATION; METHANOL; METHYL ETHERS; SEEDS; SOPHORA;

SOPHORA ALOPECUROIDES;

EID: 84871939151     PISSN: 00219673     EISSN: 18733778     Source Type: Journal    
DOI: 10.1016/j.chroma.2012.11.049     Document Type: Article

References (12)

1. Weisz A., Scher A.L., Shinomiya K., Fales H.M., Ito Y. J. Am. Chem. Soc. 1994, 116:704-708.
2. Ito Y., Ma Y. J. Chromatogr. A 1996, 753:1-36.
3. Yang F., Zhang T., Zhang R., Ito Y. J. Chromatogr. A 1998, 829:137-141.
4. Ito Y. J. Chromatogr. A 2005, 1065:145-168.
5. Su Y., Shen J., Xu Y., Zheng M., Yu C. J. Chromatogr. A 2011, 1218:3695-3698.
6. Wang X., Geng Y., Li F., Shi X., Liu J. J. Chromatogr. A 2006, 1115:267-270.
7. He D., Huang Y., Ayupbek A., Gu D., Yang Y., Aisa H.A., Ito Y. J. Liq. Chromatogr. Rel. Technol. 2010, 33:615-628.
8. Zhang L., Wang T., Wen X., Wei Y., Peng X., Li H., Wei L. Eur. J. Pharmacol. 2007, 563:69-76.
9. Cao X. Separation Technique Application of HSCCC 2005, Chemical Industry Press, Beijing, p. 168.
10. Morinaga K., Yamada K., Kimura M., Hamada M. J. Agric. Food Chem. 1991, 39:189-191.
11. Morinaga K., Ueno A., Fukushima S., Namikoshi M., Iitaka Y., Okuda S. Chem. Pharm. Bull. 1978, 26:2483-2488.
12. Rahman A., Choudhary M.I., Parvez K., Ahmed A., Akhtar F., Nur-e-Alam M., Hassan N.M. J. Agric. Food Chem. 2000, 63:190-192.