NSJ Bioreagents

NSJ Bioreagents is a biotechnology company specializing in monoclonal, polyclonal, and recombinant antibodies, providing validated reagents for cancer research, immunology, and molecular biology applications.

Primary Antibodies Recombinant Antibodies Polyclonal Antibodies Isotype Controls Loading Controls Validation-Ready Antibodies
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Overview

NSJ Bioreagents is a U.S.-based biotechnology company founded in 2014 and headquartered in San Diego, California. The company specializes in supplying high-quality monoclonal, polyclonal, and recombinant antibodies, including both widely cited “classic” antibodies and newer, cutting-edge reagents. NSJ’s product portfolio is designed to support research in areas such as cancer, tumor biomarkers, apoptosis, immunology, cell biology, and epigenetics. A key differentiator is its strong focus on rigorous antibody validation, ensuring high specificity, sensitivity, and reproducibility across multiple applications. The company serves academic, biotech, and pharmaceutical researchers globally, providing reliable tools for both established and emerging research needs.

Antibody-based detection, protein analysis, and biomarker research.

Detailed datasheets with validation images and protocols for multiple applications.

Focus on validated catalog antibodies rather than heavy custom services.

Key techniques

NSJ antibodies are validated for a range of immunological and protein analysis techniques used in life science research

Western Blot (WB) Immunohistochemistry (IHC) Immunofluorescence (IF) Flow Cytometry (FC) Immunoprecipitation (IP) Immunoassays Protein Detection Biomarker Analysis

Product lines

NSJ Bioreagents offers a focused portfolio of antibodies and validation tools designed for protein detection and molecular research.

NSJ Bioreagents ›
Short scope summary + examples (optional).

Capabilities

NSJ Bioreagents focuses on antibody validation and quality to ensure reliable and reproducible research results

  • Extensive antibody validation
  • Multiple size options for flexible research needs
  • echnical support and application guidance

Each antibody undergoes rigorous validation for specificity, sensitivity, and reproducibility across multiple applications.

QC & documentation

NSJ provides detailed validation data and technical documentation to support reproducible research workflows

Certificates of Analysis available for antibodies

Material Safety Data Sheets available for reagents

Products are validated with application data (WB, IHC, IF, FC) to ensure consistent performance and reliability

Lead time & shipping

Shipping timelines depend on product availability and order size

Most catalog antibodies are available for quick dispatch

Global shipping available

Temperature-controlled shipping for sensitive reagents

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Contact

Notes Technical support available for antibody selection, validation, and experimental troubleshooting