BioResolve Columns
Innovative solutions for mAb characterizations
Biological separation challenges are becoming more complex each day. BioResolve chemistry consumables provide innovative solutions for specific analytical challenges related to mAb-based and associated biotherapeutic drugs.
Waters BioResolve Columns include column chemistries that can be used on UPLC, UHPLC, and HPLC platforms with a relevant application-specific standard and superior out-of-the-box performance.
BioResolve Columns
Specifications
Overview
- Achieve batch and column consistency for mAb separations
- Reversed-phase solutions for intact and IdeS digested mAbs
- Meet analysis requirements with a strong cation-exchange-based offering for mAb charge variant analyses and high pore volume, 200 Å SEC offering for mAb aggregates, monomers, and fragments analyses
- Increase confidence in your data with flexible, reproducible, high resolution separations
- Increased lifetime without sacrificing performance with BioResolve Guards
- Minimize band spread and enhance mAb separations with Cation-Exchange column technology
- Confirm column, system, and separation method performance with NIST-based Intact mAb standard, mAb Size Variant standard, and mAb Charge Variant standard
- Implement charge variant profiling easily with BioResolve CX pH buffer concentrates and IonHance CX-MS buffers for on-line IEX-MS analysis
Recommended Use: For improved speed, sensitivity, and resolution in methods development.
BioResolve Column Featured Technologies
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All-in-one guard plus column design -
Achieve longer column lifetimes
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Easy installation
* Specific to columns noted with VanGuard FIT
BioResolve Column Characteristics
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Improved peak capacity for better component resolution
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Minimal injection-to-injection carryover for increased confidence of analyses
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Ability to operate at lower temperatures for less on-column sample degradation
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Ensured column-to-column performance by being quality control (QC) tested with a NIST-based, mAb subunit standard
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LC system (HPLC, UHPLC, UPLC) agnostic, doesn’t compromise required separation performance
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VanGuard FIT column option
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Ability to reliably separate, with accurate charge variant quantitation, a wide range of mAbs using optical or LC-MS compatible mobile phases
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Excellent batch-to-batch and column-to-column performance consistency
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LC system (HPLC, UHPLC, UPLC) agnostic, doesn’t compromise required separation performance
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Ensured column-to-column performance by being QC tested with a NIST-based, mAb Charge Variant standard
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VanGuard FIT column option
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Deliver reproducible, accurate quantitation of monoclonal antibodies (mAbs), associated high molecular weight aggregates (>300,000 Da), and lower molecular weight fragments (e.g., <100,000 Da)
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Ensured column-to-column performance by being QC tested with the NIST-based, mAb size variant standard
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Out-of-the-box performance
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LC system (HPLC, UHPLC, UPLC) agnostic, doesn't compromise required separation performance
BioResolve Buffers and Concentrates
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pH gradient, system mobile phases for simple-to-implement charge variant profiling using optical detection only in combination with BioResolve SCX mAb, 3 μm columns
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Carefully optimized pH 5.0 to 10.2 gradients for use with the cation-exchange column to achieve high resolution, robust separations
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100 mL 10x concentrates for the preparation of mobile phase using a simple 10-fold water dilution
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Specifically formulated for reproducible LC-MS analyses of Intact mAb and mAb IdeS digests used with BioResolve SCX mAb, 3um columns
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Deliver cleaner spectra, significantly reduce non-desired noise, super charging, and ion suppression
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Easy to use. Simply add high-quality, MS-grade water to the 100 mL 10x buffer concentrates that are shipped in 1 L MS-certified LDPE bottles to minimize buffer contamination
Reversed-Phase Solutions for Intact and IdeS Digested mAbs
Experience an innovative solution for the analytical characterization of intact protein analysis of mAbs and ADCs with BioResolve RP mAb Polyphenyl Columns. Utilizing a novel phenyl bonding, solid-core technology, these columns provide better resolution at higher flow rates, so you can maximize the resolving power and selectivity of various analyzed protein samples. The high coverage bonding prevents carryover effects and increases low pH stability for improved column lifetime.
Cation-Exchange Column Technology for Antibody Charge Variants
Charge variant analysis for monoclonal antibodies and other proteins is a critical quality attribute to understand. The BioResolve SCX mAb Columns offer a solution-based platform for LC and LC-MS users utilizing robust salt and pH gradient methods. The BioResolve SCX mAb Columns are based on non-porous, 3 μm particle technology for optimal protein diffusion kinetics and pressure tolerance for use on HPLC, UHPLC, and UPLC systems. These non-porous polymeric particles minimize analyte band spread and enhance mAb separations, giving you superior component recovery, peak shape, and component resolution. The BioResolve SCX Columns were designed alongside the BioResolve CX pH Buffer Concentrates, which work together to provide simple-to-implement charge variant profiling – so you can achieve high resolution and robust separations.
SEC Columns for mAb Aggregate, Monomer, and Fragment/Clip Analyses
BioResolve SEC mAb Columns are purposely designed for organizations involved in the research and/or development of monoclonal antibody (mAb) drugs that require accurate quantitation of mAb aggregates (HMWS), monomers, and fragments/clips (LMWS). BioResolce SEC mAb Columns provide reliable, high-quality, SEC analytical data which address internal and regulatory concerns regarding these biotherapeutics.
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