# J99: ALKALINE XYLAN AGAR


## Main sol. J99

10	g	Larchwood xylan (Sigma)	
5	g	Yeast extract	
5	g	Polypeptone (Nihon Pharm. Co.)	
1	g	K2HPO4	
0.2	g	MgSO4 x 7 H2O	
15	g	Agar	
1000	ml	Distilled water	

1. After autoclaving, adjust pH to 10.0 with sterilized 10% Na2CO3 solution.