该化合物是属于Xanthene染料类的合成染色物,其特征是其充满活力的红色,在各种应用中有用,包括作为污渍剂的生理学和显微镜;Eosin B在水中溶解,并表现出蛋白质的强烈亲近性,使其能有效地污损细胞成分,特别是生物组织中的成分;染色物经常与其他污点(如异氧素)结合使用,以加强组织样本中的对比;就化学结构而言,Eosin B 含有多种芳香环和功能组,有助于其染色特性;重要的是要谨慎地处理Eosin B,因为如果浸入或吸入,可能会对健康造成危害;在实验室环境中使用时,应当采取适当的安全措施;
专利号:US-2023097824-A1 优先权日:2020-05-08 标 题:Semi-synthesis and use of racemic hematoxylin 发明人:DURRANT EDWARD E; HEINDL DIETER; HUBER FLORIAN MAURITIUS ERASUMU; KLEIN ERIC; KOSMEDER II JEROME W; VOSS EDGAR 权利人:VENTANA MED SYST INC; ROCHE DIAGNOSTICS OPERATIONS INC 摘要:A racemic hematoxylin formulation is disclosed that includes one or both of a stabilizer compound and an antioxidant. The disclosed composition exhibits sufficient stability to be utilized in an automated staining process. Methods of using and making the stabilized composition also are disclosed.
专利号:CN-115552214-A 优先权日:2020-05-08 标 题:Semi-synthesis and use of racemic hematoxylin
1. Kato, H., Komagoe, K., Nakanishi, Y., et al. Xanthene dyes induce membrane permeabilization of bacteria and erythrocytes by photoinactivation. Photochem. Photobiol. 88(2), 423-431 (2012). 2. Sabnis, R.W. Handbook of biological dyes and stains: Synthesis and industrial applications. (2010).
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