Intracellular hydrion-concentration studies. V. The pH of the protoplasm of the Fundulus egg

PROTOPLASMA ◽  
1933 ◽  
Vol 17 (1) ◽  
pp. 481-481
Keyword(s):  
Hydrion Concentration

scholarly journals A MICROELECTRODE FOR THE RAPID DETERMINATION OF THE HYDRION CONCENTRATION OF EXPRESSED JUICES FROM SMALL AMOUNTS OF PLANT TISSUE

1930 ◽  
Vol 5 (2) ◽  
pp. 249-256 ◽  
Author(s):  
B. C. Brunstetter ◽  
C. A. Magoon
Keyword(s):  
Plant Tissue ◽  
Rapid Determination ◽  
Hydrion Concentration

scholarly journals THE EFFECTS OF AN ARTIFICIALLY CONTROLLED HYDRION CONCENTRATION UPON WOUND HEALING IN THE POTATO

1924 ◽  
Vol 23 (5) ◽  
pp. 240-255 ◽  
Author(s):  
G. A. C. HERKLOTS
Keyword(s):  
Wound Healing ◽  
Hydrion Concentration

THE INFLUENCE OF THE HYDRION CONCENTRATION ON VASCULAR TONICITY

1923 ◽  
Vol 65 (2) ◽  
pp. 386-394 ◽  
Author(s):  
Chauncey D. Leake ◽  
F. G. Hall ◽  
A. E. Koehler
Keyword(s):  
Hydrion Concentration

THE INFLUENCE OF THE HYDRION CONCENTRATION ON VASCULAR TONICITY

1927 ◽  
Vol 80 (1) ◽  
pp. 107-113 ◽  
Author(s):  
Chester M. Kurtz ◽  
Chauncey D. Leake
Keyword(s):  
Hydrion Concentration

The hydrion concentration of plant tissues

PROTOPLASMA ◽  
1927 ◽  
Vol 2 (1) ◽  
pp. 428-459 ◽  
Author(s):  
M. W. Rea ◽  
J. Small
Keyword(s):  
Plant Tissues ◽  
Hydrion Concentration

scholarly journals Interfacial tension and hydrogen-ion concentration

1931 ◽  
Vol 109 (760) ◽  
pp. 88-90 ◽  
Keyword(s):  
Interfacial Tension ◽  
Carboxylic Acids ◽  
Capric Acid ◽  
Hydrogen Ion ◽  
Ion Concentration ◽  
Dissociation Curve ◽  
Weak Base ◽  
Hydrogen Ion Concentration ◽  
Long Chain ◽  
Hydrion Concentration

(1) Long chain carboxylic acids dissolved in benzene show regular changes in interfacial tension against aqueous "buffered" solutions as the hydrion concentration of these is altered. A fall in interfacial tension starts at p h 5·5 and extends over the range of 4·0 p h 9·3 approximately, tending to vanish at this point. The curve is not identical with a dissociation curve, though it extends over the same range of p h . For a given p h the results are identical for phosphate and glycine "buffered" solutions, and for all acids investigated, except capric acid(C 10 ), which shows an abnormality for phosphate. (2) Hexadecylamine shows similar changes, in the opposite sense between approximately the same p h range, which follow the dissociation curve of a weak base rather closely

Intracellular hydrion concentration studies. VII. The secreting cells of the mesonephros in the chick

1932 ◽  
Vol 2 (1) ◽  
pp. 99-103 ◽  
Author(s):  
Robert Chambers ◽  
Gladys Cameron
Keyword(s):  
Hydrion Concentration

scholarly journals THE IMMUNIZING ANTIGEN OF THE PNEUMOCOCCUS

1925 ◽  
Vol 42 (6) ◽  
pp. 747-752 ◽  
Author(s):  
William A. Perlzweig ◽  
Chester S. Keefer
Keyword(s):  
Broth Culture ◽  
Type I ◽  
Culture Filtrates ◽  
Protein Nature ◽  
Pneumococcus Type ◽  
Hydrion Concentration

Actively immunizing fractions of protein nature have been isolated from broth culture filtrates of Pneumococcus Type I by ultrafiltration, precipitation at a definite hydrion concentration, and the separation of a soluble picrate fraction. The method appears to be suitable for the initial purification of this antigen.

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