BAFF/TNFSF13B/CD257 Drug Discovery Landscape & Assay Solutions

Market Intelligence, Clinical Progress, and High-Purity Reagents for Autoimmune Disease and Oncology Development.

TarMart Solution Ecosystem & Related Targets

Comprehensive reagent toolkit for BAFF/TNFSF13B drug discovery. Select your modality below:

Component / Network Product Description Product Link
Antigen BAFF (TNFSF13B) Recombinant Protein
Trimeric form, High purity (>95%), Endotoxin <1EU/ug. Sequence Verified. HEK293 Expressed.
View BAFF Products
Receptor BAFF-R (TNFRSF13C) ECD-Fc Fusion Protein
For competitive binding and SPR assays.
View TNFRSF13C Products
Receptor TACI (TNFRSF13B) ECD-Fc Fusion Protein
BAFF/APRIL shared receptor for selectivity testing.
View TNFRSF13B Products
Receptor BCMA (TNFRSF17) ECD-Fc Fusion Protein
For plasma cell targeting validation.
View TNFRSF17 Products
Gene Delivery BAFF-R Lentivirus Particles
For stable cell line construction (Flow Cytometry/Reporter assays).
View TNFRSF13C Products
Benchmark Ab Anti-BAFF (Belimumab Sequence)
Recombinant positive control, Sequence-verified.
View BAFF Products
Competitor Ligand APRIL (TNFSF13) Recombinant Protein
For selectivity counter-screening vs BAFF.
View TNFSF13 Products
Validator BAFF siRNA Set
For knockdown verification and specificity controls.
View BAFF Products
Critical Assay Challenge The TarMart Advantage (Technical Spec)
Trimerization-dependent activity Native trimeric BAFF protein maintained via HEK293 expression; Theoretical MW verified; Oligomeric state confirmed
APRIL selectivity screening BAFF vs APRIL homolog panel proteins with >95% purity, strictly verified by mass spec
Receptor selectivity (BAFF-R vs TACI/BCMA) Individual receptor ECD-Fc proteins (Human/Mouse/Cyno) for competitive binding assays
Cross-species cyno/mouse eval Ortholog proteins available with sequence identity verified, Endotoxin controlled
False Positives Validated siRNA included for target-specificity confirmation

Live BAFF R&D Tracker

Market data changes daily. Access the latest global pipeline status directly:

Global Clinical Landscape & Future Outlook

The BAFF therapeutic landscape is evolving beyond monospecific blockade toward dual-pathway inhibition. Belimumab (anti-BAFF, GSK) established the standard of care in Systemic Lupus Erythematosus (SLE), while next-generation candidates such as Atacicept (Sanofi/Merck) and Telitacicept (RemeGen) target both BAFF and APRIL to achieve deeper B-cell suppression. The pipeline also includes Tabalumab (Eli Lilly) and Blisibimod (Anthera, a peptibody), demonstrating diverse modalities. As first-generation therapies validate the target, the race is intensifying around receptor-Fc fusion proteins and bispecific molecules, striving to modulate B-cell survival without compromising protective immunity. Key emerging indications include IgA Nephropathy, Sjögren's syndrome, and multiple myeloma (via BCMA targeting).

Competitive Modality & Indication Snapshot

Modality Representative Players Key Indications Critical Assay Need (Why TarMart?)
Anti-BAFF mAb GSK (Belimumab), Eli Lilly (Tabalumab) SLE, Sjögren's Syndrome, RA Receptor selectivity assay (Need BAFF-R vs TACI/BCMA ECD-Fc)
TACI-Fc Fusion Sanofi (Atacicept), RemeGen (Telitacicept), Vera Therapeutics IgA Nephropathy, SLE, MS Dual ligand competition (Need BAFF + APRIL protein panel)
Anti-BCMA ADC GSK, Bristol Myers Squibb Multiple Myeloma Cell-based internalization (Need BAFF-R Lentivirus stable lines)
Peptibody Anthera (Blisibimod) IgA Nephropathy In vitro stability (Need sequence-verified standard antigens)
Bispecific (e.g., BAFF x IL-17) Multiple Biopharmas Complex Autoimmune Cross-species binding (Need Cyno/Mouse ortholog proteins)