Scientists at the (UNIGE) have developed a tool that uses light to precisely control where and when a drug becomes active, ensuring it works exactly where it's needed. For medical treatments to be ...

Wondering if the exotic foods, candies, and drinks found abroad are ones you can sample at home? Some are actually banned in ...

COUMARIN is a naturally occurring constituent of many plants, and has been used extensively as a flavouring material, although its use for this purpose is now banned in many countries. Its toxic ...

1.化学结构与活性： AF 343 (Coumarin)-X-azide的分子结构中含有一个叠氮基团(-N?)。这个叠氮基团赋予该试剂特殊的化学活性，使其能够通过点击化学反应（如铜催化的叠氮-炔烃环加成反应）与其他含有炔烃的分子进行连接。 2.荧光性质： AF 343 (Coumarin)-X-azide具有良好 ...

2.使用过程中务必保持产品干燥，避免阳光直射。 Coumarin 343 X NHS ester，也被称为AF 343 (Coumarin) X NHS ester，是一种荧光标记试剂。其化学结构由香豆素荧光团和N-羟基琥珀酰亚胺酯（NHS ester）反应基团组成，两者通过氨基己酰基连接体相连。这种结构赋予了Coumarin 343 ...

Faculty of Science, Department of Chemistry, Fırat University, Elazig 23169, Turkey ...

Coumarin 343 Azide 是一种含有叠氮基团（-N₃）的荧光染料，属于香豆素类荧光探针。香豆素是一类具有荧光特性的化合物，广泛应用于生物化学和细胞 ...

英文名称：AF 343 (Coumarin)-X-azide，也可写作AF 343 (Coumarin)-X-N3。 中文名称：AF 343（香豆素）X叠氮。 分子式：C25H32N6O4。 分子量：480.56。 纯度：通常≥95%。

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Acting in the right place at the right time is the key to effective medical treatment with minimal side effects. However, ...

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