نتایج جستجو برای: tripeptides
تعداد نتایج: 564 فیلتر نتایج به سال:
This paper describes the use of electrospray ionization-mass spectrometry (ESI-MS) to screen two libraries of soluble compounds to search for tight binding inhibitors for carbonic anhydrase II (EC 4.2.1.1). The two libraries, H2NO2SC6H4C(O)NH-AA1-AA2-C(O)NHCH2CH2CO2H where AA1 and AA2 are L-amino acids (library size: 289 compounds) or D-amino acids (256 compounds), were constructed by attaching...
Electrospray ionization (ESI) mass spectrometry of methanolic solutions of mixtures of the copper salt (2,2′:6′,2′′-terpyridine)copper(II) nitrate monohydrate ([Cu(II)(tpy)(NO3)2]·H2O) and a tripeptide GXR (where X = 1 of the 20 naturally occurring amino acids) yielded [Cu(II)(tpy)(GXR)]•2+ ions, which were then subjected to collision induced dissociation (CID). In all but one case (GRR), these...
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