Conformational Distribution of Bradykinin [bk + 2 H]2+ Revealed by Cold Ion Spectroscopy Coupled with FAIMS
نویسندگان
چکیده
منابع مشابه
Conformational structures of a decapeptide validated by first principles calculations and cold ion spectroscopy.
Calculated structures of the two most stable conformers of a protonated decapeptide gramicidin S in the gas phase have been validated by comparing the vibrational spectra, calculated from first- principles and measured in a wide spectral range using infrared (IR)-UV double resonance cold ion spectroscopy. All the 522 vibrational modes of each conformer were calculated quantum mechanically and c...
متن کاملPurification of bradykinin by ion-exchange chromatography.
Shirai, Y. & Ohkubo, T. (1954a). J. Biochem., Tokyo, 41, 337. Shirai, Y. & Ohkubo, T. (1954b). J. Biochem., Tokyo, 41, 341. Storey, I. D. E. (1950). Biochem. J. 47, 212. Storey, I. D. E. & Dutton, G. J. (1955). Biochem. J. 59,279. Storey, I. D. E. & Dutton, G. J. (1956). Proc. 3rd Int. Congr. Biochem., Brussel8, 1955, p. 162. Strominger, J. L., Kalckar, H. M., Axelrod, J. & Maxwell, E. S. (1954...
متن کاملA conformational study of hydroxylated isoflavones by vibrational spectroscopy coupled with DFT calculations
The conformational preferences of a series of hydroxylated isoflavones were studied by optical vibrational spectroscopy (FTIR and Raman) coupled with density functional theory (DFT) calculations. Special attention was paid to the effect of the hydroxyl substitution, due to the importance of this group in the biological activity of these systems. The isoflavones investigated – daidzein, genistei...
متن کاملProperties of tetramethyleneethane ( TME ) as revealed by ion chemistry and ion photoelectron spectroscopy
Eileen P. Clifford, Paul G. Wenthold, W. Carl Lineberger, G. Barney Ellison, Cun X. Wang, Joseph J. Grabowski, Fernando Vila and Kenneth D. Jordan a Department of Chemistry & Biochemistry, University of Colorado, Boulder, CO 80309–0215, USA b JILA, University of Colorado and National Institute of Standards and Technology, and Department of Chemistry & Biochemistry, University of Colorado, Bould...
متن کاملNoxious Cold Ion Channel TRPA1 Is Activated by Pungent Compounds and Bradykinin
Six members of the mammalian transient receptor potential (TRP) ion channels respond to varied temperature thresholds. The natural compounds capsaicin and menthol activate noxious heat-sensitive TRPV1 and cold-sensitive TRPM8, respectively. The burning and cooling perception of capsaicin and menthol demonstrate that these ion channels mediate thermosensation. We show that, in addition to noxiou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of The American Society for Mass Spectrometry
سال: 2012
ISSN: 1044-0305,1879-1123
DOI: 10.1007/s13361-012-0384-0