scholarly journals Comparative studies of protein components in rat uterine fluid, serum, colostrum whey and intestinal fluid.

1977 ◽  
Vol 22 (4) ◽  
pp. 145-149
Author(s):  
Yoshihisa HASEGAWA ◽  
Shichiro SUGAWARA ◽  
Saburo TAKEUCHI
Keyword(s):  
Comparative Studies ◽  
Intestinal Fluid ◽  
Uterine Fluid ◽  
Protein Components

The Protein Components of Rat Uterine Fluid

1961 ◽  
Vol 12 (2) ◽  
pp. 142-150 ◽  
Author(s):  
Henry J. Albers ◽  
Manuel Neves e Castro
Keyword(s):  
Uterine Fluid ◽  
Protein Components

Effect of the intrauterine contraceptive device on protein components of human uterine fluid

Contraception ◽  
1993 ◽  
Vol 48 (5) ◽  
pp. 494-512 ◽  
Author(s):  
Peter F. Tauber ◽  
G. Manfred ◽  
U. Cramer ◽  
Lourens J.D. Zaneveld
Keyword(s):  
Intrauterine Contraceptive Device ◽  
Contraceptive Device ◽  
Intrauterine Contraceptive ◽  
Uterine Fluid ◽  
Protein Components

scholarly journals Studies on protein components in uterine fluid and their origins in early pregnant rats.

1976 ◽  
Vol 22 (3) ◽  
pp. 109-114
Author(s):  
Yoshihisa HASEGAWA ◽  
Shichiro SUGAWARA ◽  
Saburo TAKEUCHI
Keyword(s):  
Pregnant Rats ◽  
Uterine Fluid ◽  
Protein Components

Molecular Structure of the Outermost Cell Wall Component of Spirillum Serpens

1977 ◽  
Vol 35 ◽  
pp. 342-343
Author(s):  
Wah Chiu ◽  
David Grano
Keyword(s):  
Molecular Structure ◽  
Cell Wall ◽  
Outer Membrane ◽  
Gel Electrophoresis ◽  
Electron Microscopic Examination ◽  
Electron Microscopic ◽  
Cell Wall Component ◽  
Protein Components ◽  
Exposure Technique ◽  
Structural Aspects

The periodic structure external to the outer membrane of Spirillum serpens VHA has been isolated by similar procedures to those used by Buckmire and Murray (1). From SDS gel electrophoresis, we have found that the isolated fragments contain several protein components, and that the crystalline structure is composed of a glycoprotein component with a molecular weight of ∽ 140,000 daltons (2). Under an electron microscopic examination, we have visualized the hexagonally-packed glycoprotein subunits, as well as the bilayer profile of the outer membrane. In this paper, we will discuss some structural aspects of the crystalline glycoproteins, based on computer-reconstructed images of the external cell wall fragments.The specimens were prepared for electron microscopy in two ways: negatively stained with 1% PTA, and maintained in a frozen-hydrated state (3). The micrographs were taken with a JEM-100B electron microscope with a field emission gun. The minimum exposure technique was essential for imaging the frozen- hydrated specimens.

Visualisation of E. coli ribosomal RNA in situ by electron spectroscopic imaging and image averaging

1992 ◽  
Vol 50 (1) ◽  
pp. 466-467
Author(s):  
Daniel Beniac ◽  
George Harauz
Keyword(s):  
Ribosomal Rna ◽  
Three Dimensional ◽  
Spectroscopic Imaging ◽  
Electron Spectroscopic Imaging ◽  
E Coli ◽  
Microscopical Technique ◽  
Quantitative Image ◽  
Dimensional Reconstruction ◽  
Image Averaging ◽  
Protein Components

The structures of E. coli ribosomes have been extensively probed by electron microscopy of negatively stained and frozen hydrated preparations. Coupled with quantitative image analysis and three dimensional reconstruction, such approaches are worthwhile in defining size, shape, and quaternary organisation. The important question of how the nucleic acid and protein components are arranged with respect to each other remains difficult to answer, however. A microscopical technique that has been proposed to answer this query is electron spectroscopic imaging (ESI), in which scattered electrons with energy losses characteristic of inner shell ionisations are used to form specific elemental maps. Here, we report the use of image sorting and averaging techniques to determine the extent to which a phosphorus map of isolated ribosomal subunits can define the ribosomal RNA (rRNA) distribution within them.

Further Comparative Studies on Ascites in Liver and Heart Disease

1950 ◽  
Vol 16 (1) ◽  
pp. 91-103 ◽  
Author(s):  
John A. Layne ◽  
F.R. Schemm ◽  
W.W. Hurst
Keyword(s):  
Heart Disease ◽  
Comparative Studies

A Reply to Kuder's Criticism of SVIB-KOIS Comparative Studies

1972 ◽  
Vol 5 (1) ◽  
pp. 306-309
Author(s):  
Arthur J. O'Shea ◽  
Mervin D. Lynch ◽  
Thomas F. Harrington
Keyword(s):  
Comparative Studies
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