Carmabins A and B, New Lipopeptides from the Caribbean Cyanobacterium Lyngbya majuscula

Carmabins A and B have been isolated as linear lipotetrapeptides from the BuOH extract of the marine cyanobacterium Lyngbya majuscula. The planar structures were elucidated by extensive 2D NMR analysis, including 1H−15N HMBC and HMQC−TOCSY experiments, together with MS measurements.

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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1998-04, Vol.61 (4), p.529-533
Main Authors: Hooper, Gregory J, Orjala, Jimmy, Schatzman, Randall C, Gerwick, William H
Format: Article
Language:English
Subjects:
Biological and medical sciences
CHEMICAL COMPOSITION
CHEMICAL STRUCTURE
Chromatography, Thin Layer
COMPOSICION QUIMICA
COMPOSITION CHIMIQUE
CURACAO
CURAZAO
Cyanobacteria - chemistry
CYANOPHYTA
ESPECTROMETRIA
ESTRUCTURA QUIMICA
General pharmacology
Magnetic Resonance Spectroscopy
Medical sciences
METABOLITE
METABOLITES
METABOLITOS
Oligopeptides - chemistry
Oligopeptides - isolation & purification
PEPTIDE
PEPTIDES
PEPTIDOS
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
SECONDARY METABOLITES
SPECTRAL ANALYSIS
SPECTROMETRIE
SPECTROMETRY
Spectrometry, Mass, Fast Atom Bombardment
Spectrophotometry, Infrared
Spectrophotometry, Ultraviolet
STRUCTURE CHIMIQUE
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Description
Summary:Carmabins A and B have been isolated as linear lipotetrapeptides from the BuOH extract of the marine cyanobacterium Lyngbya majuscula. The planar structures were elucidated by extensive 2D NMR analysis, including 1H−15N HMBC and HMQC−TOCSY experiments, together with MS measurements.
ISSN:0163-3864
1520-6025
DOI:10.1021/np970443p