Some examples of word usage: ninhydrin
1. Ninhydrin is commonly used in forensics to detect fingerprints left at a crime scene.
1. 甲醛胺常用于法医学中,用于检测犯罪现场留下的指纹。
2. The ninhydrin test is a chemical procedure used to determine the presence of amino acids in a sample.
2. 甲醛胺试验是一种化学程序,用于确定样品中氨基酸的存在。
3. Researchers are studying the reaction mechanism of ninhydrin to better understand its applications in chemistry.
3. 研究人员正在研究甲醛胺的反应机制,以更好地了解其在化学中的应用。
4. When exposed to heat, ninhydrin produces a purple color, indicating the presence of amino acids.
4. 当暴露于热量时,甲醛胺会产生紫色,表明氨基酸的存在。
5. The ninhydrin solution should be handled carefully due to its potential irritant properties.
5. 甲醛胺溶液应小心处理,因为它具有潜在的刺激性。
6. Forensic scientists use ninhydrin to develop latent fingerprints on surfaces such as paper or cardboard.
6. 法医科学家使用甲醛胺在纸张或纸板等表面上开发潜在的指纹。