کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1193788 | 1492320 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
UV spectroscopy of entire proteins in the gas phase
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In-trap photoinduced electron detachment was performed on negatively charged proteins with molecular weights ranging from 8.6 to 77 kDa. The advantages of photodetachment over photodissociation are discussed in the context of action spectroscopy of very large ions. The resulting gas phase photodetachment yield spectra recorded in the UV range (220–310 nm) are presented and are compared with solution absorption spectra. The important question of the influence of the conformation and charge state of a protein on its optical gas phase spectrum is raised.
Electron photodetachment yield measurements: an action spectroscopy for large biomolecular ions in the gas phase.Figure optionsDownload high-quality image (135 K)Download as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mass Spectrometry - Volume 297, Issues 1–3, 1 November 2010, Pages 36–40
Journal: International Journal of Mass Spectrometry - Volume 297, Issues 1–3, 1 November 2010, Pages 36–40
نویسندگان
B. Bellina, I. Compagnon, L. Joly, F. Albrieux, A.R. Allouche, F. Bertorelle, J. Lemoine, R. Antoine, Ph. Dugourd,