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fen guang guang du fa he ying guang fa ce ding er cha fen an
Pages: 63-64
Year: Issue:  1
Journal: World Clinical Drugs

Keyword:  儿茶酚荧光法测定分光光度法醇溶液糖浆剂精密量取盐酸盐无显著性差异磷酸缓冲液邻苯二胺;
Abstract: 本文报道了应用邻苯二胺、1.2-二氨基蒽和2-氨基苯酚测定肾上腺素、去甲肾上腺素、异丙去甲肾上腺素、甲基多巴及肾上腺素和去甲肾上腺素混合物。1仪器UnicamSP1800分光光度计,PyeUnicampH计,Ammo-Bowan荧光分光光度计。2试剂工颁邻苯二胺二盐酸(O-PDA·2HCI),1.2一二氨基惠和2一氨基苯酚乙醇溶液。1.0%W/V氢氧化钠溶液。PH4.7醋酸缓冲液,PH5.4和9.0磷酸缓冲液。所用试剂均为分析纯。IX10-’ML一肾上腺素、L一去甲肾】腺素,异丙去甲肾上腺素盐酸盐和甲基多巴醋酸液(0.IM)供分光光度法测定,进一步稀释至SXIO-‘M供荧光分光光度法测定。3原
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