Measuring air-liquid surface tensions: A rapid method requiring small amounts of liquid (Short communication)

2010 ◽  
Vol 83 (8) ◽  
pp. 784-787
Author(s):  
A. M. Rijke
1974 ◽  
Vol 137 (1) ◽  
pp. 131-133 ◽  
Author(s):  
Leonard Rubinstein ◽  
Alan Rein

A rapid method is described for collecting gradients after centrifugation, and assaying them for acid-precipitable radioactivity. An entire gradient is collected and processed on a single glass-fibre filter disc. This method allows one easily to assay six gradients for acid-precipitable radioactivity in less than 2h.


2006 ◽  
Vol 30 (3) ◽  
pp. 319-324 ◽  
Author(s):  
I. E. Aradaib ◽  
M. E. H. Mohemmed ◽  
J. A. Sarr ◽  
S. H. Idris ◽  
N. O. M. Ali ◽  
...  

1973 ◽  
Vol 131 (3) ◽  
pp. 615-618 ◽  
Author(s):  
J. B. Smith ◽  
M. J. Silver ◽  
G. R. Webster

Substantial phospholipase A1 activity has been demonstrated in human blood platelets, and a rapid method for its measurement is described. The enzyme requires taurocholate for full activity and in these conditions the pH optimum is 4.8. The phospholipase activity is released from platelets by incubation with thrombin.


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