Table 4.

The concentrations of BA in tissues of normal mice after intravenous injection of BA-LP and BA.

Time (min)	Concentration in tissues (μg/g)
	Heart		Liver		Spleen		Lung		Kidney
	BA-LP	BA	BA-LP	BA	BA-LP	BA	BA-LP	BA	BA-LP	BA
5	4.413 ± 0.592	2.977 ± 0.461	21.424 ± 1.190	17.025 ± 1.142	15.206 ± 1.098	3.685 ± 0.602	8.296 ± 1.332	5.493 ± 0.857	92.214 ± 9.867	226.611 ± 12.104
15	5.352 ± 1.047	3.871 ± 0.454	31.473 ± 1.481	18.570 ± 1.634	22.711 ± 2.024	9.012 ± 0.739	15.518 ± 2.138	7.590 ± 0.801	77.246 ± 6.525	53.969 ± 3.301
30	7.523 ± 0.732	2.499 ± 0.323	61.790 ± 1.411	5.041 ± 0.857	25.150 ± 1.384	7.494 ± 0.542	10.582 ± 1.167	3.877 ± 0.653	35.562 ± 3.484	14.073 ± 1.490
60	7.510 ± 0.599	0.444 ± 0.057	50.343 ± 1.814	1.931 ± 0.074	49.719 ± 2.111	5.014 ± 0.251	15.530 ± 0.924	2.096 ± 0.540	17.945 ± 2.196	4.636 ± 0.282
90	5.544 ± 0.551	0.385 ± 0.048	18.440 ± 1.187	1.003 ± 0.042	16.511 ± 1.561	4.728 ± 0.198	8.417 ± 1.110	1.326 ± 0.041	9.761 ± 0.747	3.560 ± 0.200
120	1.733 ± 0.248	ND	2.245 ± 0.181	0.451 ± 0.037	8.087 ± 0.691	ND	3.690 ± 0.823	0.702 ± 0.037	5.483 ± 0.335	2.416 ± 0.181
240	1.279 ± 0.098	ND	4.265 ± 0.466	ND	6.552 ± 0.423	ND	3.598 ± 0.422	ND	4.432 ± 0.289	ND
360	1.073 ± 0.143	ND	3.127 ± 0.502	ND	5.894 ± 0.572	ND	1.772 ± 0.126	ND	3.766 ± 0.303	ND
480	0.868 ± 0.083	ND	1.355 ± 0.057	ND	5.251 ± 0.654	ND	1.557 ± 0.099	ND	3.045 ± 0.151	ND

BA-LP and BA were administered by intravenous injection at 100 mg/kg, and data were expressed as mean ± SD (n = 5).