Reference Biosimilar Antibodies
Reference Biosimilar Antibodies
Functional-grade biosimilars optimized for in vitro investigations and comparison studies!

Why choose Reference Biosimilars?

- Definition | Designed to be nearly identical to an original (reference) biologic medicine, used in research or preclinical studies
- Purpose | Serve as research tools without requiring access to the proprietary original biologic
- Non-therapuetic | Strictly for research use only (RUO)
- Applications | Validated for ELISAs, FC, WB & more
Popular Reference Biosimilars
Testimonials & Partners
Delivery in 7-10 business days
24 hours on LiveChat & PhD level support
Cost-effective alternative to therapeutic mAbs
ISO Certification

Quality is at the core of everything we do.
Manufactured in state-of-the-art facilities, our products meet the highest standards, including ISO 9001:2015 certification. This ensure consistent quality, customer-focused innovation, and reliable performance in every batch.
Reference Biosimilar Data
Reference Biosimilars
Our Reference & Conjugated Biosimilars demonstrate exceptional performance in research assays. The ELISA assay on the left highlights a dose-dependent response using 0.2 µg of human TNF-α per well, confirming strong binding activity and neutralizing capabilities of the biosimilar.
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Frequently Asked Questions
Research-grade biosimilars are laboratory-produced proteins that are designed to mimic the structure and function of approved biologic drugs. They are used in preclinical studies, assay development, and other non-clinical applications.
Research-grade biosimilars are intended for laboratory and research purposes only. They are not subject to the same regulatory scrutiny as therapeutic biosimilars, which must undergo clinical trials and approval processes for patient use.
No, research-grade biosimilars are designed to be similar in structure and function to reference biologics but are not identical. They are primarily used for assay development, drug screening, and in vitro/in vivo research.
They may be produced in similar systems (e.g., CHO cells, E. coli, yeast), but there can be differences in post-translational modifications, glycosylation patterns, or impurities.
Quality is assessed through purity analysis (SDS-PAGE, HPLC, Mass Spectrometry), bioactivity assays, and binding affinity tests (e.g., ELISA, SPR, BLI).
- Preclinical drug screening
- Assay development and validation (e.g., ELISA, Western Blot, Flow Cytometry)
- Mechanism of action studies
- Comparative studies against reference biologics
Yes, they can be used in in vivo models to study pharmacokinetics, pharmacodynamics, and efficacy before moving to clinical-grade biosimilars.