Reinvestigation of the orientation of halogen substitution in imidazoles by nuclear magnetic resonance spectroscopy
β Scribed by Naidu, M. Seshapathi R.; Bensusan, Howard B.
- Book ID
- 111933122
- Publisher
- American Chemical Society
- Year
- 1968
- Tongue
- English
- Weight
- 479 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0022-3263
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A method is described which permits the analysis of many substituted benzene compounds. The method is useful for mono-through tetra-substituted aromatics. In ideal cases, the number and disposition of the substituents and the chemical shifts of the residual protons can be accurately determined. The
## Abstract Magainin 2 is a 23βresidue peptide that forms an amphipathic __Ξ±__βhelix in membrane environments. It functions as an antibiotic and is known to disrupt the electrochemical gradients across the cell membranes of many bacteria, fungi, and some tumor cells, although it does not lyse red b