The Steiner Stain Kit (For Spirochetes) is designed for demonstrating Fungi, Helicobacter Pylori, Legionella pneumophila, and Spirochete infected tissue.Kit may be used on formalin fixed, paraffin-embedded tissue sections.Spirochetes: Black to BrownHelicobactor Pylori:Black to BrownFungi: Black to BrownLegionella pneumophila:Black to BrownBackground:Yellow to Tan PolyTek，抗兔聚合HRP已开发，具有成本效益，可提供最清洁，最一致的染色。该系统基于聚合的过氧化物酶标记，该标记从等式中消除了生物素，从而消除了背景染色的主要原因。