Fast protein and metabolite liquid chromatography offers a new approach to assess canned fish freshness, enhancing quality ...

Anhui Province Key Laboratory of Measuring Theory and Precision Instrument, School of Instrument Science and Optoelectronics Engineering, Hefei University of Technology, Hefei 230009, China ...

Even though several plants of this genus had already been investigated, the use of a simple bioassay was able to guide the chemical fractionation to a new bioactive naphthoquinone. Thus, besides ...

Twin Peaks plans to close nine underperforming Smokey Bones locations this year and could close more if they continue to drag down the company's profits, executives said Thursday. The nine closures ...

Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl von Ossietzky Universität Oldenburg, Ammerländer Heerstraße 114-118, 26129 Oldenburg, Germany. Institute for Chemistry and ...

Chemical structure of xanthene and example structures of xanthene ... Product was then characterized using NMR, IR, and TOF-MS. 1 H NMR (CDCl 3) δ 1.13 (s, 6H), 1.26 (s, 6H), 2.43 (m, 8H),5.57 (s, 1H) ...

Each compound was subjected to triplicate measurements. Table 1. The amount of each GHE fraction separated from different elution solvents. Peaks corresponding to P1, P2, and P3 were confirmed by PDA ...

Solution NMR data show that the protein has regular three-fold symmetry and undergoes localized structural changes upon ligand binding. A high-resolution X-ray structure reveals a close overall match ...

The second stage of the NMR structure determination process involves assignment ... Although procedures have been introduced for automated interpretation of the thousands of cross peaks in such NOE ...