Low-IgG FBS for Immunology, Antibody-Sensitive and Diagnostic Applications

Immunoglobulins present in standard Fetal Bovine Serum can interfere with antibody-based assays, immunological readouts and sensitive detection systems.
FBS Low IgG is specifically processed to reduce immunoglobulin content, supporting cleaner backgrounds, improved signal-to-noise ratios and higher reproducibility.

SeamlessBio supplies Low IgG FBS for research, diagnostics and assay development, with defined quality parameters and flexible sourcing options.

Why Use Low IgG FBS?

Applications

Standard FBS contains residual bovine immunoglobulins that may:

  • bind assay antibodies

  • increase background signals

  • interfere with immunoassays and diagnostics

Low IgG FBS is recommended when working with:

  • antibody-based assays

  • immunoassays (ELISA, IFAs)

  • cell-based diagnostic systems

  • sensitive immunological models

FBS Low IgG is commonly used in:

  • Immunology research

  • Antibody-based assays

  • Diagnostic assay development

  • Cell-based immunoassays

  • Virology and vaccine-related assays

  • PBMC and immune-cell workflows

Product Features

  • Product: Fetal Bovine Serum (FBS) – Low IgG

  • IgG Level: Reduced IgG content (specification on request)

  • Sterile Filtration: 0.2 µm

  • Available Volumes: 50 mL | 100 mL | 500 mL | 1 L

  • Storage: –20 °C

  • Documentation:

    • Certificate of Analysis (CoA)

    • Batch-specific QC data

    • Traceability documentation

Quality Standards

✅ Produced under cGMP & ISO 9001/13485 guidelines

✅ Batch-to-batch consistency and full traceability

✅ Documentation: Certificate of Analysis (COA), Certificate of Origin (COO), MSDS

✅ Long-term storage stability at –20 °C

Available Origins (on Request)

To meet regulatory, scientific or sourcing requirements, Low IgG FBS can be supplied from different origins:

  • South America (standard availability)

  • Australia (on request)

  • USA (on request)

Origin selection should be aligned with regulatory and application needs.

Ultra-Low IgG FBS (on Request)

For highly sensitive immunological or diagnostic applications, Ultra-Low IgG FBS is available on request.

This option is recommended for:

  • high-sensitivity immunoassays

  • low-background detection systems

  • critical diagnostic validation workflows

Please contact us to discuss IgG thresholds and availability.

Why SeamlessBio?

  • Specialized focus on sera and biological raw materials

  • Transparent sourcing and traceability

  • Flexible volumes from R&D to scale-up

  • Cold-chain-compliant EU logistics

  • Application-driven scientific support

We support your assay performance, not just product delivery.

Batch Testing & Reservation

For reproducibility-critical projects, SeamlessBio offers:

  • Test samples prior to final selection

  • Batch comparison upon request

  • Batch reservation for long-term studies

  • Flexible call-off schedules

Only validated batches are supplied throughout the project lifecycle.

Request Your Quote Today

Looking for Fetal Bovine Serum with low or very low endotoxin levels?
Contact us for pricing, bulk orders, or to request a sample for evaluation.

Phone: +49 851 37932226‬

E-Mail to: info@seamlessbio.de

Or request directly via: shop.seamlessbio.de