Tag: 3-D

Preserving Protein Immuno-Reactivity

Microarrays deposited onto solid supports are robust platforms for performing antibody capture and antigen detection assays.  Among various substrates, thin film porous nitrocellulose cast on glass surfaces has excelled in the field of proteomics since its invention by scientists at Grace Bio-Labs (McGrath, CM, Grudzien, J and A. Levine. Cell Vision 2:499-509, 1995). The irregular 3-dimensional … Continued

View Your Proteins in 3-D!

Protein microarray technology has progressed significantly and, although new microarray surface chemistries continue to be developed and marketed, porous nitrocellulose has remained the predominant immobilization surface for protein microarray applications due to its many functional advantages.  The 3-dimensional structure of nitrocellulose film slides offers a considerably higher surface area for protein binding compared to conventional … Continued