• Nidhi Malhotra

Protein biochips are at the heart of many medical and bioanalytical processes applications, please. Increased interest was focused on surface activation and associated functionalization methods for the activation of these biomolecules. Over the past five years, magneto electronics has emerged as a promising new platform technology for biosensor and biochip production. The techniques are based on the identification of the magnetic fringe field of a magnetically labelled biomolecule interacting with a complementary biomolecule attached to a magnetic-field sensor. Magneto resistive-based devices, easily used as read heads in hard disk drives, were used to demonstrate the identification of molecular recognition in tandem with biologically usable magnetic marks. Real-world bio-applications are also being studied, allowing for tailor-made product architecture based on sensor and mark functionality. This detection platform offers a reliable, affordable sensing technique with high sensitivity and substantial scope for quantitative signal results, allowing magneto resistive biochips to address unique diagnostic needs that are not fulfilled by current technologies.

chemo selectivity, immobilization, protein biochips, protein patterns, regioselectivity.

"Magneto Resistive-Based Biosensors and Biochips", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.239-250, November-2018, Available :http://www.jetir.org/papers/JETIREY06053.pdf

"Magneto Resistive-Based Biosensors and Biochips", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp239-250, November-2018, Available at : http://www.jetir.org/papers/JETIREY06053.pdf