This antibody was developed as part of a collaboration between Epitomics, the National Cancer Institutes Center for Cancer Research and the lab of Peter Blumberg. View antibodies from NCI Center for Cancer Research Collaboration.

Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.

The auto-phosphorylation of PKC delta at pS299 targeted by ab133456 was identified in the following paper: FEBS Lett. 2007 Jul 24;581(18):3377-81. Novel phosphorylation site markers of protein kinase C delta activation. Durgan J1, Michael N, Totty N, Parker PJ.

Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.

Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.

We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.

In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.

We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.

Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.

Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.