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Updated: Jun 20, 2026

Solid Phase Synthesis of a Functionalized Bis-Peptide Using "Safety Catch" Methodology
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Published on: May 15, 2012

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计算机视觉作为监测溶液和固相合成的新范式

Chunhui Yan1, Calum Fyfe1, Laura Minty1

  • 1WestCHEM Department of Pure & Applied Chemistry, University of Strathclyde Glasgow UK craig.jamieson@strath.ac.uk marc.reid.100@strath.ac.uk.

Chemical science
|November 3, 2023
PubMed
概括

基于摄像头的色度测量,对胺键形成的非接触式监测优化了反应. 这种方法在固相合成 (SPPS) 中显著减少了反应时间,同时保持了产量和纯度.

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相关概念视频

UV–Vis Spectroscopy of Conjugated Systems01:32

UV–Vis Spectroscopy of Conjugated Systems

Organic compounds with conjugated double bonds show strong absorption features in the UV–visible region of the electromagnetic spectrum attributed to π → π* electronic excitations. Generally, a UV–vis absorption spectrum is recorded as a plot of absorbance vs wavelength. The wavelength of maximum absorbance, which manifests as a peak in the absorption spectrum, is denoted as λmax.
One of the factors influencing λmax is the extent of conjugation in the...
UV–Vis Spectrometers01:14

UV–Vis Spectrometers

The absorbance of UV and visible (UV–visible) radiations is measured using a UV–visible spectrophotometer. Deuterium lamps, which emit UV radiation, and tungsten lamps, which produce radiation in the visible region, are used as light sources in UV–visible spectrophotometers. A monochromator or prism is used for diffraction grating, i.e., to split the incoming radiation into different wavelengths. A system of slits is used to focus the desired wavelength on the sample cell. Samples for...