822857

TSKgel^® SuperSW mAb HR (4 µm) HPLC Column

L x I.D. 4 cm × 6 mm, diol phase

• 别名: TSKgel^® Size Exclusion (SW-Type) HPLC Guard Column
• UNSPSC代码: 41115711

属性

• 产品名称: TSKgel^® SuperSW mAb HR Guard Column, phase diol, L × I.D. 4 cm × 6 mm, 4 μm particle size
• 物料: stainless steel
• Agency: suitable for USP L20; suitable for USP L59
• 产品线: TSKgel^®
• 制造商/商品名称: Tosoh SuperSW HR Guard, 22857
• 参数: ≤0.5 M salt concentration; 0-100% aqueous soluble organic solvents; 1 mL/min flow rate; 10-30 °C temperature
• 技术: HPLC: suitable
• 长度 × 内径: 4 cm × 6 mm
• 基质: silica particle platform
• 基质活性基团: diol phase
• 粒径: 4 μm
• 孔径: 250 Å pore size
• 工作pH值: 2.5-7.5
• 分离技术: size exclusion (SEC)

说明

一般描述

The TSKgel SuperSW and UltraSW mAb columns consist of three specialized columns designed for the separation and analysis of monoclonal antibodies (mAb). While mAbs can be analyzed using many different modes of HPLC, size exclusion is best to determine the level of aggregation, dimer formation, and fragmentation, making it the best method for heterogeneity studies. TSKgel SuperSW mAb HR columns are optimized for high resolution analysis of mAb monomer and dimer; these 30 cm x 7.8 mm ID slica-based stainless steel columns offer reduced lot-to-lot variation, long column life, reduction of unspecified adsorption, and superior recovery of aggregates. The TSKgel SuperSW mAb columns utilize a unique pore-controlled technology, which produces a shallow calibration curve in the molecular weight region of a typical monoclonal antibody. The calibration curve for the TSKgel SuperSW mAb HR column is similar to that of the industry-leading TSKgel G3000SWxl column and has a shallower slope than the TSKgel UltraSW Aggregate column around the molecular weight range of gamma-globulin. This shallow calibration curve produces high resolution separations.

外形

Shipped in 0.05% NaN3 and 0.1 M Na2SO4 in 0.1 M phosphate buffer, pH 6.7.

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法律信息

TSKgel is a registered trademark of Tosoh Corporation