LILRB4 (ILT3/CD85k) Drug Discovery Landscape & Assay Solutions

Market Intelligence, Clinical Progress, and High-Purity Reagents for Immuno-Oncology and Leukemia Development.

TarMart Solution Ecosystem & Related Targets

"Comprehensive reagent toolkit for LILRB4 drug discovery. Select your modality below:"

Component / Network Product Description Product Link
Antigen LILRB4 ECD-Fc Fusion Protein
High purity (>95%), Endotoxin controlled (<1 EU/μg). Sequence Verified. HEK293 expressed for native glycosylation.
View LILRB4 Products
Gene Delivery LILRB4 Promise-ORF / Lentivirus
Full-length ORF for stable cell line generation. Ideal for cell-based conformation assays.
View LILRB4 Products
Benchmark Ab Anti-LILRB4 Recombinant Antibody
Recombinant positive control derived from clinical-stage sequences (e.g., IO-202 analog).
View LILRB4 Products
Validator LILRB4 siRNA Set
Target-specific knockdown verification in primary myeloid cells or AML cell lines.
View LILRB4 Products
Related Target A APOE
Primary functional ligand of LILRB4; crucial for validating ligand-blocking therapeutic mechanisms.
View APOE Products
Related Target B LILRB2
Close homolog within the LILR family; essential for counter-screening to ensure candidate specificity.
View LILRB2 Products
Critical Assay Challenge The TarMart Advantage (Technical Spec)
APOE Ligand Binding Validation HEK293-expressed LILRB4 with native post-translational modifications, ensuring physiological binding affinity.
LILR Family Off-Target Profiling Cross-reactivity panels including LILRB1, LILRB2, and LILRB5 strictly verified by SDS-PAGE and Mass Spectrometry.
Lack of Validated Controls Sequence-verified clinical benchmark biosimilar antibodies included for assay calibration.
Inconsistent Cell-Line Expression High-titer Lentiviral vectors for stable, high-density LILRB4 expression in target host cells.

Live LILRB4 R&D Tracker

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

Global Clinical Landscape & Future Outlook

The race for LILRB4 therapeutics is intensifying, with major players shifting focus from traditional monoclonal antibodies (mAbs) to bispecific constructs and antibody-drug conjugates (ADCs). As first-generation myeloid checkpoint inhibitors reach the clinic, the next wave of R&D is targeting the reversal of immune suppression in cold solid tumors and direct tumor-killing in monocytic AML.

Competitive Modality & Indication Snapshot

Modality Representative Players Key Indications Critical Assay Need (Why TarMart?)
Monoclonal Antibody Immune-Onc Therapeutics, NextCure AML, MDS, Solid Tumors Blocking assays (Requires high-purity LILRB4 and APOE proteins)
Bispecific / T-Cell Engager Merck, Various Biotechs Hematological Malignancies Dual-targeting validation (Requires stable LILRB4-expressing cell lines via Lentivirus)
Antibody-Drug Conjugate (ADC) Invenra, Academic Consortia Acute Myeloid Leukemia (AML) Internalization assays (Requires sequence-verified, endotoxin-controlled target antigens)