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Your search keyword '"E. L., CHANG"' showing total 2 results
Start Over Author "E. L., CHANG" Topic sulfolobus acidocaldarius
2 results on '"E. L., CHANG"'

1. Monomolecular film behavior of tetraether lipids from a thermoacidophilic archaebacterium at the air/water interface

Author

C. E. Montague, W. R. Barger, M. Nagumo, S. L. Lo, Feredoon Behroozi, E. L. Chang, and J. L. Dote

Subjects
Sulfolobus acidocaldarius, Chromatography, biology, Chemistry, Air water interface, Surfaces and Interfaces, Condensed Matter Physics, biology.organism_classification, Archaeobacteria, Monolayer, Electrochemistry, General Materials Science, Spectroscopy, Bacteria
Published
1990
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2. Purification of glycerol dialkyl nonitol tetraether from Sulfolobus acidocaldarius

Author

C E Montague, S L Lo, and E L Chang

Subjects
Sulfolobus acidocaldarius, Chromatography, Cell Biology, Nuclear magnetic resonance spectroscopy, QD415-436, Mass spectrometry, Biochemistry, Hydrolysis, chemistry.chemical_compound, Residue (chemistry), Endocrinology, chemistry, Glycerol, Organic chemistry, lipids (amino acids, peptides, and proteins), Trichloroacetic acid, Gas chromatography–mass spectrometry
Abstract

A modified procedure for extraction and purification of hydrolyzed archaebacterial lipids is described. Lipids were extracted from Sulfolobus acidocaldarius using a Soxhlet extraction procedure followed by trichloroacetic acid solvent-extraction of the residue. The yield of total extractable material by this protocol was 14% which, after a two-phase wash, yielded 10% lipid. Modifications to the published steps for purifying the subsequently hydrolyzed lipids were developed to purify glycerol dialkyl nonitol tetraether (GDNT). The nearly colorless final macrocyclic product was characterized by TLC, IR, NMR, and mass spectrometry.

Published
1989

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