Structural characterization of Humic Materials Using 13C Nuclear Magnetic Resonance Techniques: A Comparison of Solution and Solid-State Methods

Biochemistry ◽  
2008 ◽  
Vol 47 (15) ◽  
pp. 4369-4376 ◽  
Author(s):  
Karsten Seidel ◽  
Ovidiu C. Andronesi ◽  
Joachim Krebs ◽  
Christian Griesinger ◽  
Howard S. Young ◽  
...  

1993 ◽  
Vol 31 (9) ◽  
pp. 1163-1177 ◽  
Author(s):  
David T. Okamoto ◽  
Ellen M. O'connell ◽  
Stuart L. Cooper ◽  
Thatcher W. Root

1979 ◽  
Vol 183 (1) ◽  
pp. 163-165 ◽  
Author(s):  
Y Tanaka ◽  
M Takagi

The location of the internal trans and cis isoprene units in ficaprenol-11 isolated from Ficus elastica was determined by 13C nuclear magnetic resonance. The alignment of the isoprene units was estimated to be in the order: omega-terminal unit, three trans units, six cis units and alpha-terminal cis alcohol unit.


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