# 356: THIOSPHAERA PANTOTROPHA MEDIUM


## Main sol. 356

7.9	g	Na2HPO4 x 2 H2O	
1.5	g	KH2PO4	
0.3	g	NH4Cl	
0.1	g	MgSO4 x 7 H2O	
1	ml	**Trace element solution SL-10**	
1	g	Yeast extract	
20	g	Agar	
1000	ml	Distilled water	

1. Adjust pH to 7.5 - 8.0.
2. Autoclave the yeast extract separately.


## Trace element solution SL-10

10	ml	HCl (25%)	
1.5	g	FeCl2 x 4 H2O	
70	mg	ZnCl2	
100	mg	MnCl2 x 4 H2O	
6	mg	H3BO3	
190	mg	CoCl2 x 6 H2O	
2	mg	CuCl2 x 2 H2O	
24	mg	NiCl2 x 6 H2O	
36	mg	Na2MoO4 x 2 H2O	
990	ml	Distilled water	

1. First dissolve FeCl2 in the HCl, then dilute in water, add and dissolve the other salts. Finally make up to 1000.00 ml.