ABMIUM target intelligence
CD40 ligand
CD40LG identifies CD40 ligand in Homo sapiens (Human). This target record connects NCBI Gene 959, UniProtKB P29965 and related ABMIUM catalogue products.
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Research context & evidence
Target information is kept separate from product-level validation so you can review the biology and the reagent evidence independently.
CD40LG (CD154) is a TNF-superfamily ligand expressed prominently on activated T cells. Binding to CD40 regulates B-cell activation and function and is required for normal immunoglobulin class switching and broader costimulatory immune signalling.
CD40LG is widely studied in T-cell–B-cell communication, humoral immunity, immunoglobulin class switching, immune activation and inflammatory signalling. Reagent selection should consider species, activation state, sample type, assay format, application and supporting validation.
Names used across publications, databases and supplier catalogues.
