Anti-TCEB3 Antibody

TCEB3 (Transcription Elongation Factor B Polypeptide 3), also referred to as Elongin-A3, is a regulatory subunit of the Elongin complex that supports RNA polymerase II-driven transcription elongation in human cells. The polyclonal Anti-TCEB3 reagent from Antibodies.com is raised in rabbit and intended for the immunodetection of endogenous human TCEB3 in basic research samples.

This unconjugated IgG antibody is supplied as 200 µl per vial and validated for Western blot (WB), allowing characterization of TCEB3 expression across human cell line lysates and tissue homogenates. The rabbit polyclonal format enables recognition of multiple epitopes on the target protein, with host species and reactivity both defined for human-derived material.

For handling, the vial contents should be stored refrigerated at 4 °C for short-term use. Aliquoting and freezing at -20 °C is recommended for longer-term storage to preserve reagent activity and minimize freeze-thaw damage to the antibody. Briefly centrifuge before opening to recover the full volume. This product is intended for research use only and has not been validated for diagnostic or therapeutic applications.