Rapid communications in mass spectrometry : RCM, 24(21), 3163-3170 (2010-10-14)
A model heterogeneous mixture of a hydrophilic tripeptide (phenylalanine-glycine-glycine, PGG) and hydrophobic organic acids ((12)C- and (13)C-octanoic acid and pentadecanoic acid) was subjected to electrospray ionization mass spectrometry (ESI-MS). The objective was to verify the previously noted inconsistencies in ESI-MS
Structure and IR spectrum of phenylalanyl-glycyl-glycine tripetide in the gas-phase: IR/UV experiments, ab initio quantum chemical calculations, and molecular dynamic simulations.
We have investigated the actions of human PTH [hPTH-(1-34)] on the association of 45Ca2+ with two human (SaOS-2 and MG-63) and two rat (ROS 17/2.8 and UMR-106) osteoblast-like cell types. In SaOS-2 cells, hPTH-(1-34) binds to specific membrane receptors to
International journal of peptide and protein research, 34(3), 211-214 (1989-09-01)
The crystal structure of a tripeptide, L-phenylalanyl-glycyl-glycine (C13H17N3O4), molecular weight = 279.3, has been determined. The crystals are orthorhombic, space group P2(1)2(1)2(1), with a = 5.462(1) A, b = 15.285(5), c = 16.056(4), Z = 4, and P (calc) =
The journal of physical chemistry. A, 110(6), 2106-2113 (2006-02-10)
A simple, new way to introduce fragile biomolecules into the gas phase via thermal vaporization of nanoparticles is described. The general utility of this technique for the study of biomolecules is demonstrated by coupling this source to tunable synchrotron vacuum
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