Many research groups print microarrays of cell lysates and protein extracts for Reverse Phase Protein Array (RPPA). 

Our latest application note describes a modified Laemmli buffer formulation and protocol recommendations for RPPA printing on inkjet microarrayers with improved density, spot morphology, and speed.

It is intended as a basic guide for researchers and technicians considering moving their RPPA printing procedures from contact pin spotting to inkjet microarray technology.

Read the full application note:

RPPA – Transition from contact pin spotting of cell lysates and protein extracts to high-speed, contactless inkjet printing / Modification of Laemmli buffer formulation for Reverse-Phase Protein Array (RPPA) using Arrayjet inkjet microarrayers.

Want to learn more?

Visit our RPPA application page or get in touch for a free consultation with our experts.