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Isolation of three new antibiotics, thiocillins I, II and III, related to micrococcin P. Studies on antibiotics from the genus Bacillus. VIII.
TLDR
These antibiotics active against Gram-positive bacteria are soluble in a mixture of chloroform and methanol, show characteristic ultraviolet absorptions, and contain a high content of sulfur, as much as approximately 15%.
The structure of polymyxin T1. (Studies on antibiotics from the genus Bacillus. XXII).
TLDR
The chemical cleavage reaction for fragmentation of threonyl peptide on penta(DNP)-polymyxin T1 cleaved it at the C-terminal side of the Thr residue to afford a DNP-octapeptide, whose sequence was clarified by EDMAN degradation.
The structure of polymyxin S. (Studies on antibiotics from the genus Bacillus. XXI).
TLDR
Amino acid analysis on the acid hydrolyzate of polymyxin S1 revealed its amino acid composition and evidence for the structure was obtained by partial acid Hydrolysis on tetra-(DNP)-polymyxIn S1.
Isolation of tridecaptins A, B and C (studies on antibiotics from the genus Bacillus. XXIII).
TLDR
Three new antibiotics, tridecaptins A, B and C, were isolated from culture broths of strains of Bacillus polymyxa AR-110, B-2 and E-23, respectively, which are weakly active against Gram-negative and Gram-positive bacteria in vitro and in vivo.
A new antibiotic, bulgerin, active against phytopathogenic fungi.
A new antibiotic, bulgerin, was isolated from a culture broth of a streptomyces strain S-288. The strain was classified as Streptomyces aburaviensis var. tuftformis. The antibiotic is a water-soluble
Preparation of Virosomes Coated with the Vesicular Stomatitis Virus Glycoprotein as Efficient Gene Transfer Vehicles for Animal Cells
TLDR
It is assumed that the virosome‐mediated gene‐transduction was first achieved by using the whole functions of VSV G protein, and can also be used for further studies of the protein.
THE TOTAL STRUCTURE OF CEREXIN A
The constituent fatty acid of cerexin A was elucidated to be β-hydroxy isoundecanoic acid by gas chromatography, mass spectrometry and nuclear magnetic resonance. The asparaginyl asparagine linkage
Isolation of a new antibiotic 333-25, related to antibiotic EM 49. (Studies on antibiotics from the genus Bacillus. XI).
TLDR
A new antibiotic, 333-25, active against Gram-positive and Gram-negative bacteria, was isolated from the culture broth of Bacillus circulans 333- 25, closely related to antibiotic EM 49, but can be differentiated by chromatographic behaviour.
The total structure of cerexin A (studies on antibiotics from the genus Bacillus. XVI.
The constituent fatty acid of cerexin A was elucidated to be beta-hydroxy isoundecanoic acid by gas chromatography, mass spectrometry and nuclear magnetic resonance. The asparaginyl asparagine
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