Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2005 by Universidad Católica de Valparaíso -- Chile
Vol. 8 No. 3, Issue of December 15, 2005
 

Table 3. IR absorption bands and corresponding possible groups.

Frequency (cm-1)

Functional group

3437.38

-OH, -NH

2918.89

-CH

2844.78

-CH

1634.34

-COO-, -C=O

1115.57

-C-O, C-N

893.25

-CH


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