Stock solution:	MN media:	DRG/SN media:
10 mg mL-1 albumin	12.5 μl	--
10 mg mL-1 apo-transferrin	50 μl	40 μl
50 μg mL-1 β-estradiol	2.7 μl	2.2 μl
0.1 mg mL-1 biotin	50 μl	--
16 mg mL-1 catalase	8 μl	--
15 mg mL-1 D- galactose	50 μl	--
50 μg mL-1 hydrocortisone	3.7 μl	2.9 μl
0.63 mg mL-1 progesterone	0.5 μl	--
16 mg mL-1 putrescine	50 μl	--
50 μg mL-1 selenium	3.4 μl	4.1 μl
2.5 mg mL-1 superoxide dismutase	50 μl	--
* 500 ng mL-1 nerve growth factor	--	1 mL
* 100X PSN	0.5 mL	0.5 mL
* B27	1 mL	1 mL
* 2 mM L-glutamine	35 μl	35 μl
* Neurobasal	to 50 mL	to 50 mL