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adigao銅蟲 (小有名氣)
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[求助]
組織中的金納米粒采用銀染色的具體方法
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| 想觀察組織切片中的金納米粒,除去超薄切片TEM觀察,還有有方法說(shuō)銀增強(qiáng)染色后可以在光鏡下觀察,但是網(wǎng)上基本沒(méi)有查到詳細(xì)的流程。不知道哪位做過(guò)? |

金蟲 (初入文壇)
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我沒(méi)有做過(guò),看文獻(xiàn)中有相應(yīng)的描述,你知道其中的原理嗎?為什么銀會(huì)沉積在金的位置從而顯現(xiàn)出金的位置呢? Deparaffinized sections underwent silver enhancement procedure, which selectively precipitates silver onto gold so that it can be visualized under light microscopy. Briefly, deparaffinized sections were washed in DI water, 0.02 M sodium citrate (pH 3.5), and DI water in that order. Sections were silver enhanced using LI Silver (Nanoprobes, Inc., Yaphank, NY) and counterstained with hematoxylin and eosin (H&E). |
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