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Histochemical detection of laccase in Pycnoporus cinnabarinus using microwave-enhanced colloidal gold microcrystallization

机译:微波胶体金微晶法检测朱砂比目鱼漆酶的组织化学

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摘要

Laccase was detected histochemically in Pycnoporus cinnabarinus fungal hyphae by growing the organism on cellophane or microporous polycarbonate membranes overlaid on malt extract agar. Membrane sections were stained with a reagent of 2,6-dimethoxyphenol and colloidal gold for 30 min and irradiated for 24 s at maximum output in a microwave oven. Laccase was detected as purple-blue deposits at the apical tip region in high concentrations, and at lower levels on the exterior, sub-apical hyphal sheath.
机译:通过在玻璃纸或覆盖在麦芽提取物琼脂上的微孔聚碳酸酯膜上生长该生物,可以在朱红比索菌真菌菌丝中化学检测到漆酶。将膜切片用2,6-二甲氧基苯酚和胶体金试剂染色30分钟,并在微波炉中以最大输出量照射24 s。漆酶以高浓度在紫红色的沉淀物被检测到在紫色的顶端区域,而在外部的,低于顶端的菌丝鞘中含量较低。

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