Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
CREB1 Antibody, CREB-1 Antibody, Transactivator protein Antibody, CREB Antibody
CREB (cAMP response element binding protein1), a DNA binding protein, is a member of the leucine zipper family of transcription factors. CREB interaction with DNA requires phosphorylation at Ser 119 by activated cAMP protein kinase A. Once phosphorylated CREB binds to an 8 base enhancer know as the cAMP response element (CRE) containing a conserved core sequence TGACG. CREB also interacts with CBP (CREB binding protein) and RNA polymerase II when phosphorylated on Ser 133.
Detection of phospho-CREB in human HEK 293T cells. Top panel: probed with antibody. Bottom panel: probed with CREB antibody. Lanes 2 and 4 treated with lambda phosphatase, lanes 3 and 4 treated with 0.2 mM H202. This image was taken for the unconjugated form of this product. Other forms have not been tested.
Requested From: United States
Date Requested: 2/27/2017