Now showing items 621-630 of 645
The iron electron-nuclear double resonance (ENDOR) of two-iron ferredoxins from spinach, parsley, pig adrenal cortex and Pseudomonas putida
(Elsevier, 1971-11-02)
The iron electron-nuclear double resonance (ENDOR) spectra of reduced iron-sulfur proteins (two-iron ferredoxins) from spinach, parsley, pig adrenal cortex and Pseudomonas putida unequivocally show two inequivalent iron ...
Preconcentration techniques for trace analysis via neutron activation
(Elsevier, 1972-02)
A review is given of the methods that have been proposed for enrichment of trace elements in samples that are to be analysed by neutron-activation methods. The emphasis is on classification of methods, with full illustrations ...
Manganous chloride spray reagent for cholesterol and bile acids on thin-layer chromatograms
(Elsevier, 1970-12-02)
Purification and properties of an erythrocyte hemoprotein with a unique prosthetic group
(Elsevier, 1970-09-29)
1. 1.|A unique hemoprotein has been isolated from a hemolysate of normal human erythrocytes by a procedure which involves (NH4)2SO4 precipitation and chromatography on Amberlite CG-50, DEAE-cellulose, Bio-Gel P-60, and ...
Low-temperature heat capacities, thermophysical properties, optical spectra, and analysis of Schottky contributions to Pr(OH)3
(Elsevier, 1979-09)
From values of the heat capacity of microcrystalline Pr(OH)3 determined by precise adiabatic calorimetry from 15 to 350 K, the Schottky contribution associated with all but the lowest Stark level was resolved with the aid ...
External, internal and semi-internal vibrations in molecular solids: spectroscopic criteria for identification
(Elsevier, 1973-09-01)
A new method to identify the nature of vibrations in molecular crystals as external or internal is proposed. The criterion is that in isotropic mixed crystals of protonated and corresponding perdeuterated compounds, the ...
Macromolecules, vol. 2: Synthesis and materials, Hans-Georg Elias, Plenum Publishing Corporation, New York, 1977. 1131 + LXXIV pages. price: $39.50
(American Institute of Chemical EngineersWiley Periodiocals, Inc., 1977-09)
No Abstract.
Activity and properties of CTP: Cholinephosphate cytidylyltransferase in adult and fetal rat lung
(Elsevier, 1976-08-23)
Cholinephosphate cytidylyltransferase (CTP: cholinephosphate cytidylyltransferase, EC 2.7.7.15) is located in both the microsomal and supernatant fractions of adult lung when the tissue is homogenized in 0.145 M NaCl. The ...