Linked Life Data

5564675

Source:http://linkedlifedata.com/resource/pubmed/id/5564675

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1971-10-15
pubmed:abstractText
Conditions for the production and isolation of an antifungal antibiotic mixture (DJ400) were investigated. Different preparations of DJ400 may contain at least 12 different heptaenes, which were characterized by partition chromatography (peak number) and ultraviolet (UV) spectra (types A, B, C). Irradiation with UV light transformed the predominant UV spectrum of type B into A. Comparison of untreated and UV-irradiated products indicated that the main components may exist in two forms with identical structures except for an all trans-heptaene system in A compounds and one internal cis double bond in B compounds. The ratio of the major components 6B and 8B depended on the media composition. Component 4B is probably a precursor of 6B; 10B and 12 may be precursors of 8B.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0003-6919
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1007-10
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1971
pubmed:articleTitle
Preparation and ultraviolet light-induced transformation of an antifungal mixture of heptaene antibiotics of Streptomyces surinam.
pubmed:publicationType
Journal Article