Femtomolar limit of detection with a magnetoresistive biochip.
Martins VC, Cardoso FA, Germano J, Cardoso S, Sousa L, Piedade M, Freitas PP, Fonseca LP.
Martins VC, et al. Among authors: sousa l.
Biosens Bioelectron. 2009 Apr 15;24(8):2690-5. doi: 10.1016/j.bios.2009.01.040. Epub 2009 Feb 6.
Biosens Bioelectron. 2009.
PMID: 19261460