Table 1.

Cell length, magnetosome, and subchain information of the AMB-1 samples at different irradiation levels.

UV-B dose (J/m2)	Cell length (μ m)	Magnetosome			Magnetosome chain
		Size (nm)	Shape factor	Nm (per cell)	Ns (per cell)	Nsm (per subchain)
Control	3.01 ± 0.41	45.44 ± 10.31	0.913 ± 0.077	11 ± 3	3 ± 1	3 ± 2
120	2.64 ± 0.65	54.24 ± 13.84	0.860 ± 0.088	20 ± 6	2 ± 1	10 ± 4
600	2.56 ± 0.38	55.43 ± 14.43	0.857 ± 0.089	19 ± 5	2 ± 1	9 ± 3
1800	2.61 ± 0.43	55.79 ± 13.78	0.859 ± 0.085	21 ± 5	2 ± 1	10 ± 4