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Cytiva™ MabSelect™ VL Protein L Resin

The MabSelect™ VL resin is a protein L resin for affinity capture of antibody Fabs, bispecifics, and other variants containing a kappa light chain.

Supplier:  Cytiva™ 17542001

Catalog No. 01-183-311

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MabSelect™ VL resin with a redesigned protein L ligand for high binding capacity and improved alkaline stability. For affinity capture of antibody Fabs, bispecifics, and other variants containing a kappa light chain.

  • High dynamic binding capacity protein L resin for efficient capture of antibody Fabs, bispecifics, and variants containing a kappa light chain
  • Stable when cleaned with 0.1 M NaOH, reducing risk for bioburden incidents
  • Provides good resolution for product-related impurities in the capture of bispecific antibodies

As the diversity of antibody variants increases, so does the need for chromatography resins that can capture and purify these variants. As an alternative to protein A, protein L resin can be used to capture antibody Fabs, bispecific antibodies, and other molecules containing kappa variants of the variable light (VL) chain. Protein L binds human kappa light chain subtypes 1, 3, and 4 and mouse kappa light chain subtype 1.



25 mL
Alkaline Stabilized Protein L-derived (E. coli)
60 μm
Antibody Affinity Chromatography
300 cm/hr.
2 to 10
2°C to 8°C, 20% Ethanol
VL Protein L Resin
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