Copolymers of acrylamide and N,N'-methylene-bis-acrylamide were prepared by free radical solution polymerization. The resulting crosslinked polyacrylamide gels containing 5, 10, 15 and 20% of the crosslinking agent were converted to the corresponding N-bromo derivatives by treatment with potassium h
A Cyclic Vicinal Bis(tetraketone) and Structural Investigations of Formoins
β Scribed by Matthias Peter; Rolf Gleiter; Frank Rominger; Thomas Oeser
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 201 KB
- Volume
- 2004
- Category
- Article
- ISSN
- 1434-193X
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## Abstract A new complex of cyclic peptide lactone antibiotics from __Bacillus subtilis__, which we named __Maltacines__ has recently been described. The structure elucidation of three of them is reported in this paper. The amino acid sequences and structures of the peptides were found by MS^__n__
## Abstract A new complex of cyclic peptide lactone antibiotics from __Bacillus subtilis__, which we named __Maltacines__, has recently been described. The structure elucidation of four of them is reported in this paper. The amino acid sequences and structures of the peptides were found by MS^__n__
## Abstract A new complex of cyclic peptide lactone antibiotics from __Bacillus subtilis__, which we named maltacines, has recently been described. The structure elucidation of four of them is reported in this paper. The amino acid sequences and structures of the peptides were found by MS^__n__^ of