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Tag Archives: Diagnostic BioSystems—

PermaBlack HRP chromogen, 10/13

Diagnostic BioSystems added a new chromogen to its color spectrum—PermaBlack/HRP. This HRP-based substrate/chromogen system produces a sharply contrasting ebony black stain, which serves as a useful tool in immunohistochemical and in situ hybridization staining procedures.

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Anti-PIN5 cocktail, 9/13:103

Diagnostic BioSystems’ anti-PIN5 cocktail helps distinguish prostate cancer from benign conditions that mimick cancer. The cocktail works through the combined detection of p504S, p40, and high molecular-weight cytokeratin markers. The markers are particularly relevant in helping to diagnose prostatic intraepithelial neoplasia. The markers also offer utility in difficult cases where tissue may be limited.

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Yellow HRP stain, 3/13:76

Diagnostic BioSystems’ PermaYellow/horseradish peroxidase (HRP) is a substrate-chromogen system designed for immunohistochemistry or in situ hybridization when using horseradish peroxidase. PermaYellow/HRP produces a distinct bright yellow color that can be distinguished easily from other stains.

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