Anti-TCEB3 Antibody

This Rabbit polyclonal IgG antibody targets TCEB3 (Transcription Elongation Factor B Polypeptide 3, also known as Elongin B), a regulatory subunit of the mammalian SIII/Elongin complex that stimulates RNA polymerase II elongation and participates in VHL-associated E3 ubiquitin ligase assembly. Provided by Antibodies.com as an unconjugated reagent in a 100 µl vial, the antibody supports Western blot analysis on human research samples, with applications in studies of transcriptional regulation, VHL tumor suppressor biology, and Cullin-mediated proteostasis pathways where Elongin B recruitment is relevant.

Generated in Rabbit (IgG isotype) and supplied as a 100 µl liquid polyclonal antibody, the reagent applies to standard immunoblotting workflows. Researchers working with human cell line lysates — including HEK293, HeLa, and clear cell renal carcinoma models characterized by VHL pathway activity — can apply the antibody to nitrocellulose or PVDF membranes after SDS-PAGE separation, using an HRP-conjugated secondary antibody for chemiluminescent detection. For research use only.