Red acid biological dyes are not a group of “red dyes” that can be freely substituted for one another. Acid fuchsin is more commonly used for histological counterstaining and collagen/muscle background staining. Acid Red 44 and Acid Red 66 are often used in trichrome staining-related systems. ...
In biological experiments, “red-series reagents” can refer to chromogenic or staining reagents that appear red in visible light, as well as fluorescent probes and labels whose emission falls in red or far-red channels. Because “red” may denote apparent color, precipitated chromogenic products, ...
危险品化学品经营许可证（带存储）