筛查消化道癌症，推荐做AFP、CA242、CA724、CEA、CA199、CA50。注意，肿瘤标志物升高不等于确诊癌症，需进一步检查。 胃肠镜是发现早期消化道癌症的 ...

Qproteome Sialic Glycoprotein Kit：纯化富含唾液酸的糖基化蛋白，试剂盒中提供三种凝集素树脂柱，分别固定有WGA，SNA，MAL。按照蛋白所含糖基的凝集素特异性进一步分为3个部分。 Qproteome O-Glycan Glycoprotein Kit：纯化T-抗原型糖基化蛋白，试剂盒中提供两种凝集素树脂柱 ...

A nucleic acid is a long molecule made up of smaller molecules called nucleotides. Nucleic acids were discovered in 1868, when twenty-four-year-old Swiss physician Friedrich Miescher isolated a ...

Neutralisation reactions Acids and alkalis react together in neutralisation reactions which produce salts and water. The salt name can be found from the name of the acid and alkali. Reactions of ...

In the BBC Radio 4 documentary Vitriolic, journalist Ayshea Buksh meets victims of acid attacks who have been scarred for life and had to undergo major surgery in their long recovery. Here she ...

Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

Amino acids are the building blocks of protein. These molecules come together to form proteins. Your body uses them for many important functions, such as making hormones, building muscle ...

Resham Khan was left with burns on her face, arms, legs and shoulder after having acid thrown at her The latest acid attacks in north-east London on Thursday, which saw five people being sprayed ...

Bubbles of CO 2 rise from volcanic vents on the seafloor and dissolve to form carbonic acid. Carbonic acid is relatively weak; people drink it all the time in carbonated beverages. But if enough ...

It can be easy to overdo it with skincare acids. Here, a skin expert explains the difference between AHAs and BHAs and the best way to use them. They might sound scary, but skincare acids have ...