Heavy Oxygen Exchange Reactions of Proteins and Amino Acids

1939 ◽  
Vol 61 (4) ◽  
pp. 880-886 ◽  
Author(s):  
Whitney H. Mears ◽  
Harry. Sobotka
Keyword(s):  
Amino Acids ◽  
Oxygen Exchange ◽  
Exchange Reactions

Effect of electric fields on oxygen exchange reactions during sodium perchlorate thermolysis

2007 ◽  
Vol 413 (2) ◽  
pp. 81-83 ◽  
Author(s):  
S. M. Busurin ◽  
Yu. G. Morozov ◽  
M. V. Kuznetsov ◽  
M. L. Chernega
Keyword(s):  
Electric Fields ◽  
Sodium Perchlorate ◽  
Oxygen Exchange ◽  
Exchange Reactions

OXYGEN EXCHANGE REACTIONS OF BENZALDEHYDE AND SOME OTHER SUBSTANCES

1938 ◽  
Vol 2 (6) ◽  
pp. 569-573 ◽  
Author(s):  
MURRAY. SENKUS ◽  
WELDON G. BROWN
Keyword(s):  
Oxygen Exchange ◽  
Exchange Reactions ◽  
Other Substances

The uptake of amino acids and peptides byStreptococcus lactis

1978 ◽  
Vol 45 (1) ◽  
pp. 93-107 ◽  
Author(s):  
G. H. Rice ◽  
F. H. C. Stewart ◽  
A. J. Hillier ◽  
G. R. Jago
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Apparent Size ◽  
Acid Transport ◽  
Exchange Reactions ◽  
Temperature Dependent ◽  
Streptococcus Lactis ◽  
Effects Of Ph ◽  
Size Restriction ◽  
Low Rate

SummaryPeptide and amino acid transport inStreptococcus lactiswas both energy-and temperature-dependent. Separate systems were present for the transport of amino acids, dipeptides and oligopeptides as well as for individual amino acids. Both tri- and tetra-peptides were readily transported while an apparent size restriction at the point of uptake resulted in a relatively low rate of uptake of the pentapeptide. The effects of pH, temperature and salt concentration on the uptake of amino acids and peptides were studied. Exchange reactions played a significant role in the uptake of both peptides and amino acids.

Resolution of racemic amino acids via stereoselective ligand-exchange reactions on an optically pure nickel(II) complex

1993 ◽  
pp. 2023-2026 ◽  
Author(s):  
Paul V. Bernhardt ◽  
Peter Comba ◽  
Trevor W. Hambley ◽  
Imre Sávágó ◽  
Katalin Várnagy
Keyword(s):  
Amino Acids ◽  
Ligand Exchange ◽  
Pure Nickel ◽  
Exchange Reactions ◽  
Optically Pure
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