在科研实验中，荧光标记技术以其独特的光学特性和高灵敏度，成为研究生物分子结构和功能的重要手段。其中，香豆素343XNHS活化酯（Coumarin 343 X NHS Ester，CAS号：946123-12-2）作为一种优秀的荧光标记试剂，以其良好的荧光性质和生物活性，在科研领域引起了广泛关注。 一、产品概述 香豆素343XNHS活化酯是一种黄色固体，具有良好的溶解性，能够溶于大部分有机溶剂，如二 ...

THERE has been little or no investigation of coumarin compounds in lemon juice although their presence in lemon oil has been well established 1–4.

How much do you need to eat to actually reap the rewards? And how much is too much? And take note: one type is far better ...

Cinnamon is known for a variety of health benefits essential for overall health. However, too much of its consumption can be ...

Currants and gooseberries are popular berries in many British and other European cuisines, but very few Americans know what ...

Cinnamon, particularly Cassia and Ceylon varieties, has been studied for its potential weight loss effects, with modest ...

Cinnamon is a lot more than just an aromatic spice. Besides being used as a traditional medicine for decades, consuming ...

Cinnamon: Recently, nutritionist Simrun Chopra took to Instagram to reveal the truth so you can make an informed decision ...

We offer you more than a dozen one-of-a-kind gift ideas from Los Angeles restaurants. Plus you'll discover our own L.A. Times ...

By Evangeline Mantzioris Cinnamon has been long used around the world in both sweet and savoury dishes and drinks. But a new ...

Cassia also contains, on average, higher levels of coumarin, an organic compound that can cause liver damage if consumed in large amounts. This is why researchers say Ceylon cinnamon is ultimately ...