Now showing items 31-40 of 59
Kinetic and Mutagenic Evidence for the Role of Histidine Residues in the Lycopersicon esculentum 1-Aminocyclopropane-1-carboxylic acid Oxidase
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1999-01)
The ACCO gene from Lycopersicon esculentum (tomato) has been cloned into the expression vector PT7-7. The highly expressed protein was recovered in the form of inclusion bodies. ACCO is inactivated by diethyl pyrocarbonate ...
Classifications of ovarian cancer tissues by proteomic patterns
(WILEY-VCH Verlag, 2006-11)
Ovarian cancer is a morphologically and biologically heterogeneous disease. The identification of type-specific protein markers for ovarian cancer would provide the basis for more tailored treatments, as well as clues for ...
Characterization of inhibitory effects of NH 2 OH and its N-methyl derivatives on the O 2 -evolving complex of Photosystem II
(Kluwer Academic Publishers; Springer Science+Business Media, 1993-01)
Inorganic cofactors (Mn, Ca 2+ and Cl - ) are essential for oxidation of H 2 O to O 2 by Photosystem II. The Mn reductants NH 2 OH and its N-methyl derivatives have been employed as probes to further examine the interactions ...
NMR evidence for an acetylcholine ATP complex
(Elsevier, 1975-06-02)
The interaction of acetylcholine with ATP was studied using proton NMR. T1 measurements indicate the formation of a complex with a probable composition of four (4) acetylcholine molecules for each ATP molecule.
Effect of manganese on the nuclear magnetic relaxivity of water protons in chloroplast suspensions
(Elsevier, 1980-04-14)
Field dispersion profiles of the proton spin-lattice relaxation rate, T1-1, in chloroplast suspensions show a local maximum near 20 MHz, probably due to bound Mn(II); EDTA extraction eliminates, and MnCl2 addition restores, ...
Synthesis and characterization of cyclic pseudopeptide libraries containing thiomethylene and thiomethylene-sulfoxide amide bond surrogates
(Kluwer Academic Publishers; Springer Science+Business Media, 1997-12)
We describe the first examples of a series of cyclic pseudopeptide libraries that have been prepared in a systematic approach in order to facilitate both synthesis and subsequent deconvolution attempts. Our synthetic ...
Crystallographic characterization of flavodoxin from Anacystis nidulans
(Elsevier, 1975-05-05)
Flavodoxin isolated from the blue-green alga, Anacystis nidulans, crystallizes from ammonium sulfate in space group P212121, with a = 57.08 A, B = 69.24 A and C = 45.55 A. The diffraction patterns extend to a resolution ...
Toward high sequence coverage of proteins in human breast cancer cells using on-line monolith-based HPLC-ESI-TOF MS compared to CE MS
(WILEY-VCH Verlag, 2006-06)
A method is developed toward high sequence coverage of proteins isolated from human breast cancer MCF10 cell lines using a 2-D liquid separations. Monolithic-capillary columns prepared by copolymerizing styrene with ...
Comparative structural and catalytic properties of oxygen-evolving photosystem II preparations
(Kluwer Academic Publishers; Martinus Nijhoff Publishers ; Springer Science+Business Media, 1987-01)
Biochemical techniques now exist to produce the oxygen-evolving complex of photosystem II (PSII) and its associated photochemical redox reactions in various states of purity. These preparations permit one to assess the ...