质粒DNA纯选亲硫芳香族吸附层析树脂,PlasmidSelect Xtra

PlasmidSelect Xtra是一种亲硫芳香族吸附层析树脂,具有选择性,可将超螺旋共价闭合环状质粒 DNA 与开放环状形式分开。28402401;28402402;28402404;28402403
货号(SKU): 28402403
增值税发票 √ 免费送货 √ 订货电话:010-68689484

PlasmidSelect Xtra is a thiophilic aromatic adsorption chromatography resin with a selectivity that allows supercoiled covalently closed circular forms of plasmid DNA to be separated from open circular forms.

PlasmidSelect Xtra 允许对超螺旋质粒 DNA 进行通用纯化
PlasmidSelect Xtra 允许从研究规模扩大到 cGMP 生产时获得一致的纯化结果
提供方便的预包装形式,用于超螺旋质粒 DNA 的研究、工艺开发以及定量和定性分析
这种树脂是一种支持工业应用的 BioProcess 树脂

  • PlasmidSelect Xtra allows for generic purification of supercoiled plasmid DNA
  • PlasmidSelect Xtra allows for consistent purification results when scaling up from research scale to cGMP production
  • Available in convenient prepacked formats for research, process development and quantitative and qualitative analysis of supercoiled plasmid DNA
  • The hydrophilic nature of the base matrix ensures low levels of non-specific binding
  • This resin is a BioProcess resin supported for industrial applications


ParameterPlasmidSelect Xtra, 1 L
Chromatography techniqueHydrophobic Interaction Chromatography 
BioProcess resinYes 
Particle size, d50V1~34 µm 
Matrixcross-linked agarose 
Particle Size24 µm-44 µm 
Ligand densityApprox. 3.5 mg 2-mercaptopyridine/ml medium 
pH stability, operational23–11 
pH stability, CIP32–13 
Pressure/Flow Specification< 120 cm/h, XK 16/20 column, bed height 15 cm 
Storage4 to 30°C, 20% Ethanol 
Chemical stabilityStable in commnly used aqueous buffers 
Certificate of AnalysisYes 
Pack size1 L 
  • 1Median particle size of the cumulative volume distribution.
  • 2pH range where resin can be operated without significant change in function.
  • 3pH range where resin can be subjected to cleaning- or sanitization-in-place without significant change in function.
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16