AbClarify™ Antibody Clean-Up Kits and Spin Columns

Thermo Scientific™ AbClarify™ Antibody Clean-up Kits and spin columns provide rapid, one-step antibody purification, including removal of BSA, glycerol, gelatin, as well as proteins from serum, plasma, and cell supernatants, to deliver high-recovery, conjugation-ready antibodies for downstream applications such as bioconjugation and immunoassays.

Unlike traditional methods such as Protein A/G spin columns, which rely on antibody binding, AbClarify™ products deliver up to 99% contaminant removal through a streamlined, one-step workflow that requires no sample dilution or pre-treatment. This approach enables faster processing with superior compatibility across diverse sample types compared to conventional multi-step, time-consuming methodologies.

The product line includes complete kits containing AbClarify™ IgG Antibody Clean Up Spin columns, equilibration buffer, and collection tubes, as well as standalone spin columns and plates that require separate procurement of AbClarify™ Antibody Equilibration Buffer (SKU A88081). These products are specifically engineered to prepare antibodies from various sample matrices for downstream applications including labeling, conjugation, and immunoassays, offering improved performance while reducing both processing time and associated costs.

Features

• Rapid One-Step Purification Protocol: Achieves antibody clean-up in 10–20 minutes with no sample pre-treatment, dilution, or desalting
• High-Efficiency Contaminant Removal: Removes up to 99% of BSA and other stabilizing proteins while maintaining high antibody recovery and purity
• Broad Sample Compatibility: Compatible with serum, ascites fluid, cell culture supernatants, and formulated antibody preparations
• Specialized Multimodal Resin Technology: Uses advanced resin chemistry to separate antibodies from background proteins and stabilizers
• Scalable Ready-to-Use Formats: Available as pre-filled spin columns and 96-well plates for varied throughput needs and experimental scales
• Optimized for Downstream Applications: Prepares purified antibodies for fluorescent labeling, bioconjugation, and immunoassay workflows
• Streamlined Workflow Integration: Reduces complex purification steps and buffer exchanges for easier integration into existing protocols

AbClarify™ Product Overview

Streamlined Purification Reduces Processing Time by 50-70%

AbClarify™ accelerates antibody purification with a rapid, one-step protocol that completes clean-up in as little as 10–20 minutes using a simple spin-based procedure. Compared with traditional methods that often take 30 minutes or more and require multiple steps, AbClarify™ reduces sample preparation time while maintaining the simplicity needed for routine laboratory use.

High Recovery Rates Achieved Without Compromising Sample Purity

The AbClarify™ system removes interfering components such as BSA and other stabilizers while preserving target antibody integrity and yield. This addresses a common challenge in purification workflows, where researchers often have to balance recovery with sample cleanliness. The resin's selective removal capabilities help deliver high-quality, high-yield antibody preparations for downstream applications.

Direct Sample Processing Eliminates Pre-Treatment Requirements

Unlike many purification methods that require dilution, buffer exchange, or desalting before processing, AbClarify™ is designed to process samples directly. This reduces hands-on time and helps minimize sample loss, variability, and experimental error introduced during preliminary sample manipulation.

Multimodal Chromatography Technology Enables Selective Purification

AbClarify™ uses advanced multimodal chromatography resin to selectively remove stabilizers and background proteins while preserving the target antibody.

Simple Three-Step Protocol Facilitates Routine Implementation

The workflow consists of three straightforward steps: equilibrate the pre-filled column, apply the antibody sample directly to the resin, and centrifuge to collect the purified antibody in the flow-through fraction. This spin-based approach requires no specialized equipment and supports consistent results across users and laboratory settings.

Optimized Output Supports Direct Use in Downstream Applications

AbClarify™ purified antibody preparations are optimized for immediate use in downstream workflows, particularly labeling and conjugation reactions. By removing conjugation-interfering substances, the system reduces the need for additional purification between cleanup and subsequent applications, improving workflow efficiency and consistency.