可汗学院是由孟加拉裔美国人萨尔曼·可汗创立的一家教育性非营利组织， [26] sp杂化 ...

【第45集】Acid and base catalyzed formation of hydrates and hemiacetals-水合物和半缩醛在酸碱催化条件下的形成 译 可汗学院：MCAT考试-化学 - Acid and base catalyzed formation of hydrates and hemiacetals-水合物和半缩醛在酸碱催化条件下的形成 ...

Many different mechanisms have been suggested for the oxidative lipid fragmentations that produce biologically active aldehydes such as 4-hydroxynon-2-enal (HNE), oxononanoyl phosphatidylcholine ...

This journal utilises an Online Peer Review Service (OPRS) for submissions. By clicking "Continue" you will be taken to our partner site http://www ...

Esters are formed by the condensation reaction between an alcohol and a carboxylic acid. This is known as esterification. In a condensation reaction, two molecules join and produce a larger ...

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 ...

"A DNA-conjugated small molecule catalyst enzyme mimic for site-selective ester hydrolysis," Chemical Science ... Gorin, D. J., "Aerobic Copper-Catalyzed O-Methylation with Methylboronic Acid," ...

Amino acids are small molecules that are the building blocks of proteins. Proteins serve as structural support inside the cell and they perform many vital chemical reactions. Each protein is a ...

(1983) Thiol-catalyzed formation of lactate and glycerate ... (1987) Stereoselective formation of a 2'(3')-aminoacyl ester of a nucleotide. Journal of Molecular Evolution25: 7-11. Weber, A. L. (1989) ...

An acid and alkali will neutralise each other and produce a salt and water. This is called a neutralisation reaction. The name of the salt produced can be worked out from the names of the acid and ...

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 ...

What is Easter? It’s a time for chocolate bunnies, colorful eggs and, of course, Easter riddles. Every holiday comes with its own traditions, and many of those traditions make for great riddles ...