Anti-NKX2-1 Rabbit Monoclonal Antibody for IHC-P, ELISA - P43699

Core Product Specifications and Parameters

Biological Background: NKX2-1 Function and Localization

• NKX2-1, also known as Thyroid Transcription Factor 1 (TTF-1) or T/EBP, is a homeobox transcription factor encoded by the NKX2-1 gene (formerly TITF1).
• It binds and activates the promoters of thyroid-specific genes such as thyroglobulin, thyroperoxidase, and the thyrotropin receptor, playing a crucial role in maintaining the thyroid differentiation phenotype.
• In the lung, NKX2-1 contributes to development and surfactant homeostasis, forming a regulatory loop with GRHL2 that coordinates epithelial cell morphogenesis and differentiation.
• NKX2-1 exhibits restricted tissue expression, primarily in the thyroid and lung.
• The protein localizes exclusively to the nucleus, consistent with its function as a DNA-binding transcription factor.
• Post‑translational modifications include phosphorylation; alterations in NKX2-1 are associated with congenital hypothyroidism.

Experimental Guidance and Technical Tips

• For IHC‑P, antigen retrieval and tissue fixation should be optimized for thyroid or lung samples, where NKX2-1 expression is expected. Use appropriate positive and negative tissue controls to confirm specificity.
• In ELISA, employ a standardized protocol with known positive (e.g., purified recombinant NKX2-1) and negative (e.g., unrelated protein) controls to establish signal‑to‑noise ratios.
• Given that the immunogen is full‑length recombinant human NKX2-1 protein, the antibody may recognize conformational epitopes. Validate reactivity under native conditions if needed.
• Cross‑reactivity with mouse and rat NKX2-1 broadens the utility of this antibody for translational studies in rodent models of thyroid or lung biology.

CamelBio: Your One‑Stop Sourcing Bridge

CamelBio supports diagnostic manufacturers and research teams with reliable, scalable access to validated IVD raw materials. This NKX2-1 rabbit monoclonal antibody, suited for thyroid and lung disease research, is part of a comprehensive offering that includes optimized antibody pairs, ancillary reagents, and custom‑sourcing solutions for rare targets—all designed to streamline your workflow from development to production.