Sumi Y, Inoue T, Muraki T, Suzuki T
Stain Technol. 1983 Nov;58(6):325-8. doi: 10.3109/10520298309066807.
2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol has been found to be capable of staining very small amounts of metals, particularly copper, iron, lead, and zinc, in tissue. The differentiation of a target metal from interfering metals is achieved by using masking agents, polyphosphates, and potassium cyanide.
已发现2-（5-溴-2-吡啶偶氮）-5-二乙氨基酚能够对组织中极少量的金属，特别是铜、铁、铅和锌进行染色。通过使用掩蔽剂、多磷酸盐和氰化钾来实现目标金属与干扰金属的区分。
