Determined magnetic susceptibility of Dynabeads using magnetic SF
B2 (G2/μm): a = 61, b = 116, c = 29, d = 57
Δ ± SD of Dynabeads from reference measurement using SQUID were (20000 ± 780) × (10-6) (n = 10)
Tsai et al. BioMagnetic Research and Technology 2006 4:6 doi:10.1186/1477-044X-4-6