Now showing items 551-560 of 584
Reinvestigation of the structure of 1-aminocyclohexane-1-carboxylic acid hydrochloride (C 7 H 14 ClNO 2 )
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1975-09)
Rat liver membrane preparations
(Elsevier, 1972-09)
The quality of rat liver plasma membranes was examined using three different methods of preparation. Hypotonic Ca++-free preparation media were compared with hypotonic Ca++ media and with isotonic Ca++ media. The plasma ...
Vibrational spectra in the C---H stretching region and the structure of the polymethylene chain
(Elsevier, 1978)
The C---H stretching regions of both the Raman and i.r. spectra of the extended polymethylene chain have broad secondary maxima. In the case of the Raman spectrum, line shapes are dependent on the environment of the chain, ...
Studies in molecular structure, symmetry and conformation II
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Company Limited ; Springer Science+Business Media, 1971-04)
1-Aminocycloheptanecarboxylic acid hydrobromide monohydrate crystallizes in space group P 2 1 2 1 2 1 with cell dimensions a = 25·69, b = 6·85 and c = 6·61 Å. The structure was solved in the hk 0 and h 0 l projections, and ...
Heat capacity and thermodynamic properties of FeSb2 from 5 to 1021.2 K Enthalpy of decomposition
(Elsevier, 1977-08)
The heat capacity of FeSb2 has been measured by adiabatic-shield calorimetry from 5 to 1021.2 K. At the latter temperature the phase decomposes into the FeSb phase and an antimony-rich melt. The heat capacity increases ...
Evidence for two sites of inhibition of photosynthetic electron transport by dibromothymoquinone
(Elsevier, 1978-08)
Two sites in the photosynthetic electron transport chain of spinach chloroplasts are sensitive to inhibition by the plastoquinone antagonist dibromothymoquinone (2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone). This ...
Isolation and partial characterization of dinoflagellate chromatin
(Elsevier, 1974-05-31)
Chromatin was prepared by two different methods from isolated nuclei of Gyrodinium cohnii (Cryptothecodinium cohnii) and Peridinium trochoideum. These isolation procedures are different from those generally used to prepare ...
Extended conformations of polypeptides and proteins in urea and guanidine hydrochloride
(Wiley Subscription Services, Inc., A Wiley Company, 1973-03)
By analyzing the effect of urea and guanidine hydrochloride on the circular dichroism of many polypeptides and proteins, it is concluded that under conditions of high concentration of the perturbant and at low temperatures ...