Simple method for rapid determination of an O2 dissociation curve of the blood

1960 ◽  
Vol 15 (6) ◽  
pp. 1148-1149 ◽  
Author(s):  
P. E. Haab ◽  
J. Piiper ◽  
H. Rahn
1984 ◽  
Vol 56 (3) ◽  
pp. 795-797 ◽  
Author(s):  
M. C. Barnhart

A nonspectrophotometric method is described for measurement of the O2 dissociation curve and O2 capacity of a 50-microliter sample of fluid. PO2 is recorded by a microprocessor as the sample is oxygenated and then deoxygenated by exposure to isocapnic gas mixtures across a gas-permeable membrane. The time course of deoxygenation and the O2 conductance of the membrane are used in calculating the O2 capacity of the sample and the dissociation curve. The method is sensitive and is best suited to samples of low O2 capacity and affinity. Measurements on buffer-diluted human blood agree with standard values.


1953 ◽  
Vol 23 (10_ts) ◽  
pp. 1055-1058 ◽  
Author(s):  
J. S. Bracken ◽  
I. M. Klotz

1969 ◽  
Vol 18 (4) ◽  
pp. 601-603
Author(s):  
S. Stanley Schneierson ◽  
Gerald L. Boyle

2020 ◽  
Vol 35 (8) ◽  
pp. 1566-1573
Author(s):  
Lan-Lan Tian ◽  
Ying-Zeng Gong ◽  
Wei Wei ◽  
Jin-Ting Kang ◽  
Hui-Min Yu ◽  
...  

This study presents a rapid and simple method of high precision Ba isotope measurement for barite using H2O extraction.


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