采用β-还原型尼克酰胺腺嘌呤二核苷酸磷酸-黄递酶（β-NADPH-d）组织化学技术研究不同剂量蛋白磷酸酶抑制剂岗田酸（OA）对嗜铬细胞瘤细胞株（PC12）一氧化氮合成酶（NOS）活性的影响。
Rat pheochromocytoma cells were cultured with different dose of okadaic acid ( OA ), and the activity of nitric oxide synthase ( NOS ) was detected by β NADPH diaphorase histochemistry .
尼克酰胺腺嘌呤二核苷酸磷酸