Product Number: K-3000


SKU: K-3000- Category: Tags: , , ,

Echelon’s Class III PI3K ELISA Kit is a competitive (96-well) ELISA assay kit that measures Class III Phosphoinositide 3-kinases activity directly through its reaction product, PtdIns(3)P (PI(3)P).

Product Background
The Class III PI3K ELISA Kit is a competitive ELISA in which the signal is inversely proportional to the amount of PI(3)P produced. After the PI3-K reactions are complete, reaction products are added to the PI(3)P-coated microplate, for competitive binding to a PI(3)P detector protein. The amount of PI(3)P detector protein bound to the plate is determined through colorimetric detection.

Product Keywords: PI3K, PI3 Kinase, PI3 K, PI3-K, PI3P


1. Cao, X., et al. (2009). “Thyroid-hormone-dependent activation of the phosphoinositide 3-kinase/Akt cascade requires Src and enhances neuronal survival.” Biochem J 424(2): 201-209.
2. Mbengue, A., et al. (2015). “A molecular mechanism of artemisinin resistance in Plasmodium falciparum malaria.” Nature 520: 683-687.
3. Rajaram, M. V. S., et al. (2017). “M. tuberculosis Initiated Human Mannose Receptor Signaling Regulates Macrophage Recognition and Vesicle Trafficking by FcRg-Chain, Grb2, and SHP-1.” Cell Reports 21(1): 126-140.
4. Su, H., et al. (2017). “VPS34 Acetylation Controls Its Lipid Kinase Activity and the Initiation of Canonical and Non-canonical Autophagy.” Mol Cell 67(6): 907-921.
5. Singla, A., et al. (2019). “Endosomal PI(3)P regulation by the COMMD/CCDC22/CCDC93 (CCC) complex controls membrane protein recycling.” Nature Communications 10(1): 4271.


Technical Data Sheet

PI3K Assay Comparison Guide

We are in the process of migrating our technical data sheets (TDS) to this space. They can currently be found in the description section of the product pages. Thank you for your patience. For any technical questions, please contact us at



Kits & Assays


ELISA, Kinase, PI3K

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