Absolute intensity measurement of small angle x-ray scattering by means of a standard sample

Abstract This paper represents a continuation of, and supplement to, our two communications on the same subject. The first paper (1) described the calibration of Lupolen platelets for the determination of the absolute intensity of small-angle X-ray scattering. A systematic investigation of the resistance to radiation of Lupolen is reported in our second paper (2). In the present paper the change of scattered intensity of the Lupolen with temperature is investigated. A relationship between temperature and the scattered intensity is given for the temperature range between 4°C and 30°C. The reversibility of the variation of scattered intensity of Lupolen brought about by temperature change has also been studied.

[1]  D. Heinze.  Das Verhalten von Hochpolymeren gegenüber energiereicher Strahlung , 1966 .

[2]  F. Bovey.  The effects of ionizing radiation on natural and synthetic high polymers , 1958 .

[3]  D. Heikens,et al.  A quantitative investigation on the X-ray small angle scattering of cellulose fibers. Part II. The scattering power of various cellulose fibers† , 1959 .

[4]  O. Kratky,et al.  Messungen der Absolutintensität der diffusen Röntgenkleinwinkelstreuung durch mechanische Schwächung des Primärstrahls bei Anwendung der Impulszähltechnik , 1963 .

[5]  V. Luzzati,et al.  La structure de la sérum albumine de boeuf en solution à pH 5,3 et 3,6: Étude par diffusion centrale absolue des rayons X , 1961 .

[6]  S. N. Timasheff,et al.  The structure of high molecular weight ribonucleic acid in solution. A smallangle x-ray scattering study. , 1961, Biophysical journal.

[7]  O. Kratky,et al.  Die Röntgenkleinwinkelstreuung von Azetylzellulosefolien, gefärbt mit 1-4-Diaminoanthrachinon , 1964 .

[8]  A. M. Bueche,et al.  Scattering by an Inhomogeneous Solid , 1949 .

[9]  O. Kratky,et al.  SMALL-ANGLE X-RAY SCATTERING OF BENCE-JONES PROTEIN. , 1963, Journal of molecular biology.

[10]  J. Vincent,et al.  La structure du poly-L-γ-glutamate de benzyle en solution. Configuration en hélice différente de l’hélice α et transitions entre formes hélicoïdales , 1961 .

[11]  G. Porod,et al.  Die Röntgenkleinwinkelstreuung von dichtgepackten kolloiden Systemen , 1952 .

[12]  O. Kratky.  Das Studium gelöster Fadenmoleküle mittels der Röntgenkleinwinkelmethode , 1962 .

[13]  A. Guinier,et al.  Facteurs de correction dans les mesures de la diffusion des rayons X aux faibles angles , 1947 .

[14]  O. Kratky,et al.  Röntgenkleinwinkeluntersuchung von Apoferritin in Lösung , 1964 .

[15]  V. Luzzati,et al.  Détermination de la masse et des dimensions des protéines en solution par la diffusion centrale des rayons X mesurée à l'échelle absolue: Exemple du lysozyme , 1961 .

[16]  O. Kratky.  Die Messung der Absolutintensität der diffusen Röntgenkleinwinkelstreuung—ein Verfahren zur „Wägung“ in makromolekularen Systemen , 1964 .

[17]  A. Charlesby.  Atomic Radiation and Polymers , 1960 .

[18]  A. Guinier,et al.  Structure à grande echelle du polyénethylène , 1959 .

[19]  Von O. Kratky.  Ergebnisse der Röntgenkleinwinkelstreuung bei der Bestimmung der Größe und Gestalt von Makromolekülen in Lösung , 1960 .

[20]  Adolphe Chapiro,et al.  Radiation Chemistry of Polymeric Systems , 1962 .

[21]  V. Luzzati.  Interprétation des mesures absolues de diffusion centrale des rayons X en collimation ponctuelle ou linéaire: Solutions de particles globulaires et de batonnets , 1960 .

[22]  L. Lerman,et al.  Interaction of DNA and proflavine: a small-angle x-ray scattering study. , 1961, Journal of molecular biology.

[23]  O. Kratky.  X-RAY SMALL ANGLE SCATTERING WITH SUBSTANCES OF BIOLOGICAL INTEREST IN DILUTED SOLUTIONS. , 1963, Progress in biophysics and molecular biology.