| Magnetoresistive-based biosensors and biochips DL Graham, HA Ferreira, PP Freitas TRENDS in Biotechnology 22 (9), 455-462, 2004 | 573 | 2004 |
| Biodetection using magnetically labeled biomolecules and arrays of spin valve sensors HA Ferreira, DL Graham, PP Freitas, JMS Cabral Journal of Applied Physics 93 (10), 7281-7286, 2003 | 263 | 2003 |
| Single magnetic microsphere placement and detection on-chip using current line designs with integrated spin valve sensors: Biotechnological applications DL Graham, H Ferreira, J Bernardo, PP Freitas, JMS Cabral Journal of Applied Physics 91 (10), 7786-7788, 2002 | 241 | 2002 |
| Planar Hall effect sensor for magnetic micro-and nanobead detection L Ejsing, MF Hansen, AK Menon, HA Ferreira, DL Graham, PP Freitas Applied Physics Letters 84 (23), 4729-4731, 2004 | 237 | 2004 |
| High sensitivity detection of molecular recognition using magnetically labelled biomolecules and magnetoresistive sensors DL Graham, HA Ferreira, PP Freitas, JMS Cabral Biosensors and Bioelectronics 18 (4), 483-488, 2003 | 201 | 2003 |
| Acute cyanide poisoning complicated by lactic acidosis and pulmonary edema DL Graham, D Laman, J Theodore, ED Robin Archives of Internal Medicine 137 (8), 1051-1055, 1977 | 201 | 1977 |
| Magnetic field-assisted DNA hybridisation and simultaneous detection using micron-sized spin-valve sensors and magnetic nanoparticles DL Graham, HA Ferreira, N Feliciano, PP Freitas, LA Clarke, MD Amaral Sensors and Actuators B: Chemical 107 (2), 936-944, 2005 | 130 | 2005 |
| Biochemistry and biotechnology of mesophilic and thermophilic nitrile metabolizing enzymes D Cowan, R Cramp, R Pereira, D Graham, Q Almatawah Extremophiles 2, 207-216, 1998 | 127 | 1998 |
| On-chip manipulation and magnetization assessment of magnetic bead ensembles by integrated spin-valve sensors L Lagae, R Wirix-Speetjens, J Das, D Graham, H Ferreira, PPF Freitas, ... Journal of Applied Physics 91 (10), 7445-7447, 2002 | 109 | 2002 |
| A novel thermostable nitrile hydratase RA Pereira, D Graham, FA Rainey, DA Cowan Extremophiles 2, 347-357, 1998 | 96 | 1998 |
| Nitrile biotransformations using free and immobilized cells of a thermophilic Bacillus spp. D Graham, R Pereira, D Barfield, D Cowan Enzyme and microbial technology 26 (5-6), 368-373, 2000 | 92 | 2000 |
| Magnetic microbead detection using the planar Hall effect L Ejsing, MF Hansen, AK Menon, HA Ferreira, DL Graham, PP Freitas Journal of Magnetism and Magnetic Materials 293 (1), 677-684, 2005 | 90 | 2005 |
| Understanding human immune function using the resources from the Human Functional Genomics Project MG Netea, LAB Joosten, Y Li, V Kumar, M Oosting, S Smeekens, ... Nature medicine 22 (8), 831-833, 2016 | 74 | 2016 |
| Detection of cystic fibrosis related DNA targets using AC field focusing of magnetic labels and spin-valve sensors HA Ferreira, DL Graham, N Feliciano, LA Clarke, MD Amaral, PP Freitas IEEE Transactions on Magnetics 41 (10), 4140-4142, 2005 | 59 | 2005 |
| Rapid DNA hybridization based on ac field focusing of magnetically labeled target DNA HA Ferreira, N Feliciano, DL Graham, LA Clarke, MD Amaral, PP Freitas Applied Physics Letters 87 (1), 2005 | 58 | 2005 |
| Magnetic biosensors for genetic screening of cystic fibrosis L Lagae, R Wirix-Speetjens, CX Liu, W Laureyn, G Borghs, S Harvey, ... IEE Proceedings-Circuits, Devices and Systems 152 (4), 393-400, 2005 | 50 | 2005 |
| Effect of spin-valve sensor magnetostatic fields on nanobead detection for biochip applications HA Ferreira, N Feliciano, DL Graham, PP Freitas Journal of applied physics 97 (10), 2005 | 46 | 2005 |
| Magnetoresistive DNA chips PP Freitas, HA Ferreira, DL Graham, LA Clarke, MD Amaral, V Martins, ... Magnetoelectronics, 331-386, 2004 | 46 | 2004 |
| Method for preparing a pharmaceutically active enantiomeric or enantiomerically enriched sulfoxide compound by enantioselective bioreduction of a racemate sulfoxide compound D Graham, R Holt, P Lindberg, S Taylor US Patent 5,776,765, 1998 | 41 | 1998 |
| Magnetoelectronics PP Freitas, HA Ferreira, DL Graham, LA Clarke, MD Amaral, V Martins, ... Elsevier, Amsterdam, 2004 | 35 | 2004 |
Hugo Alexandre FerreiraIBEB, Faculdade de Ciências da Universidade de Lisboa, PortugalVerified email at fc.ul.pt