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上海希言科學儀器有限公司>>美國戴安Dionex>> 美國戴安054995Dionex ProPac SCX and WCX Protein Column 生物色譜柱

Dionex ProPac SCX and WCX Protein Column 生物色譜柱

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  • 型號 美國戴安054995
  • 品牌 DIONEX/英國
  • 廠商性質 代理商
  • 所在地 上海
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更新時間:2018/04/16 21:21:39瀏覽次數:1081

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戴安公司生產的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術優勢和方法已廣泛地應用于各個領域,其*達80%。與離子色譜相關的文章有90%均出自戴安公司生產的離子色譜儀。   
戴安公司的快速溶劑萃取儀15分鐘之內僅用15毫升溶劑既可完成對10g樣品的萃取,該技術已在環境、藥物、食品和聚合物工業等領域得到廣泛應用。

詳細介紹

Strong and Weak Cation-Exchange Columns 

for High-Resolution Separation of Proteins and MAbs

New! The Thermo Scientific ProPac? SCX column line has expanded to include the next generation ProPac SCX-20 column. This column provides unequalled high resolution of protein variants.

Please also see the Thermo Scientific MAbPac? SCX-10 column, a strong cation-exchange column designed specifically for high-resolution, high-efficiency analysis of monoclonal antibodies (MAbs) and associated variants. This column is complimentary to the industry-leading ProPac WCX-10 column for monoclonal antibody variant analysis. The MAbPac SCX-10 offers an alternative selectivity and provides higher resolution and efficiency for variant analysis of most monoclonal antibody samples than the ProPac WCX-10 column.

ProPac SCX-10 and WCX-10 strong and weak cation-exchange columns are based on a nonporous core particle that results in high-efficiency peaks and high-resolution separations of protein variants. A hydrophilic layer prevents unwanted secondary interactions. A grafted cation-exchange surface provides pH-based selectivity control and fast mass transfer for high-efficiency separation and moderate capacity.

  • Characterization and quality control assessment of monoclonal antibodies and other proteins
  • Unequalled resolution
  • High-resolution separations with excellent sample recovery
  • Unmatched column-to-column and lot-to-lot reproducibility
  • Useful for characterization of related protein variants (e.g., deamidation and MAb lysine truncation variants)
  • Highly-efficient peaks with excellent sample recovery
  • Available in different dimensions and formats for flexibility in method development

The ProPac SCX-10 is a strong cation-exchange column with sulfonate functional groups, and the ProPac WCX-10 column has a carboxylate functional group. Both are based on 10 ?m nonporous, polymeric beads and coated with a proprietary hydrophilic layer.

All ProPac columns are manufactured and tested under the strictest specifications, resulting in unmatched column-to-column and lot-to-lot reproducibility. These columns are available as lot-select packages containing three columns from a single lot or three columns from three different lots, to assist quality control scientists in method validation.

ProPac SCX-10 Strong Cation-Exchange Column for the High-Resolution Separation of Protein Isoforms  Specifications
Maximum operating pressure3000 psi (21 MPa)
Maximum operating temperature60 °C
Recommended operating temperature: <40 °C
Typical operating conditionsUV detection at 1 mL/min
Recommended flow rate: 1 mL/min
phase compatibilitypH 2–12; 80% compatible with acetonitrile, acetone, methanol.
Compatible with nonionic and zwitterionic detergents.
Incompatible with cationic detergents.
Resin composition10-?m-diameter core bead (55% cross-linked) grafted with a pellicular layer to which are attached the sulfonate functional groups.
Anion-exchange capacity< 100 ?g protein on-column, depending upon the protein
(4 × 250 mm analytical column)
Column constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.
ProPac WCX-10 Weak Cation-Exchange Column for the High-Resolution Separation of Protein Isoforms  Specifications
Resin composition10-?m-diameter core bead (55% cross-linked) grafted with a pellicular layer to which are attached the carboxylate functional groups.
Anion-exchange capacity< 100 ?g protein on-column, depending upon the protein
(4 × 250 mm analytical column)
Column constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.
Maximum operating pressure3000 psi (21 MPa)
Maximum operating temperature60 °C
Recommended operating temperature: <40 °C
Typical operating conditionsUV detection at 1 mL/min
Recommended flow rate: 1 mL/min
phase compatibilitypH 2–12; 80% compatible with acetonitrile and acetone.
Compatible with nonionic and zwitterionic detergents.
Incompatible with cationic detergents.
SCX Analytical Columns
ProPac SCX-20 Analytical Column (4 x 250 mm)074628
ProPac SCX-10 Analytical Column (4 x 250 mm)054995
ProPac SCX-10 Analytical Column (2 x 250 mm)063456
ProPac SCX-10 Semi-Preparative Column (9 x 250 mm)063700
ProPac SCX-10 Semi-Preparative Column (22 x 250 mm)SP5522
ProPac SCX-10 Lot Select Column Set (4 x 250 mm) (1 Lot of Resin)SP5727
ProPac SCX-10 Lot Select Column Set (4 x 250 mm) (3 Lots of Resin)SP5728
SCX Guard Columns
ProPac SCX-20 Guard Column (4 x 50mm)074643
ProPac SCX-10G Guard Column (4 x 50 mm)079930
ProPac SCX-10G Guard Column (2 x 50 mm)063462
WCX Analytical Columns
ProPac WCX-10HT Analytical Column (4x 50mm)074600
ProPac WCX-10 Analytical Column (4 x 100 mm)SP5829
ProPac WCX-10 Analytical Column (4 x 150 mm)SP6703
ProPac WCX-10 Analytical Column (4 x 250 mm)054993
ProPac WCX-10 Lot Select 3 Column Set (4 x 250 mm) (1 Lot of Resin)SP5512
ProPac WCX-10 Lot Select 3 Column Set (4 x 250 mm) (3 Lots of Resin)SP5513
ProPac WCX-10 Analytical Column (2 x 250 mm)063472
ProPac WCX-10 Semi-Preparative Column (9 x 250 mm)063474
ProPac WCX-10 Semi-Preparative Column (22 x 250 mm)SP5482
WCX Guard Columns
ProPac WCX-10G Guard Column (2 x 50 mm)063480
ProPac WCX-10G Guard Column (4 x 50 mm)054994

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