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学科主题: Biochemistry & Molecular Biology ; Chemistry
题名: NOVEL DESIGN FOR CENTRIFUGAL COUNTER-CURRENT CHROMATOGRAPHY: III. SAW TOOTH COLUMN
作者: Yang Yi; Aisa Haji Akber; Ito Yoichiro
关键词: counter-current chromatography ; dipeptide ; DNP-amino acid ; resolution ; retention of the stationary phase ; saw tooth column
刊名: JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
发表日期: 2010
DOI: 10.1080/10826071003684547
卷: 33, 期:6, 页:846-858
收录类别: SCI
摘要: The toroidal coil using an equilateral triangular core and zigzag pattern column have improved both retention of the stationary phase and peak resolution of the conventional toroidal coil in centrifugal counter-current chromatography. To further improve the retention of stationary phase and peak resolution, a novel saw tooth column was designed and the performance of the system was evaluated at various flow rates. The results indicated that both retention of the stationary phase and peak resolution were improved as the flow rate was decreased and at a flow rate of 0.005mL/min the resolution is remarkably increased. Modification of the tubing called flat-twisted tubing further improved the peak resolution without increasing the column pressure. With decreased column length at a capacity of about 0.2mL, resolution of the saw tooth column was 1.02.
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内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/1775
Appears in Collections:新疆维吾尔自治区植物资源化学重点实验室 _期刊论文

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作者单位: NHLBI, Bioseparat Technol Lab, Biochem & Biophys Ctr, NIH, Bethesda, MD 20892 USA;Chinese Acad Sci, Xinjiang Key Lab Plant Resources & Nat Prod Chem, Xinjiang Tech Inst Phys & Chem, Urumqi, Peoples R China;Chinese Acad Sci, Grad Univ, Beijing, Peoples R China

Recommended Citation:
Yang Yi,Aisa Haji Akber,Ito Yoichiro. NOVEL DESIGN FOR CENTRIFUGAL COUNTER-CURRENT CHROMATOGRAPHY: III. SAW TOOTH COLUMN[J]. JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES,2010,33(6):846-858.
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文件名: novel design for centrifugal counter-current chromatography iii saw tooth column.pdf
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