Methods Brainstem slices were prepared from postnatal 1~ 5 days mice and stained by RH155, an absorption voltage-sensitive dye, for 20 mi n.
方法自新生小鼠（1～5天）制备离体脑干切片，用吸光性电压敏感染料RH155染色2 0分钟。
They are important material in the preparation of fluorescent whitener and dye. They also play an important role in the synthesis of high sensitive chromogenic reagent.
苯并噻唑类化合物是制作荧光增白剂、荧光染料的重要原料，在高灵敏度显色剂的合成中也具有重要的地位。
They are important material in the preparation of fluorescent whitener and dye. They also play an important role in the synthesis of high sensitive chromogenic reagent.
苯并噻唑类化合物是制作荧光增白剂、荧光染料的重要原料，在高灵敏度显色剂的合成中也具有重要的地位。
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