Phospholipids and Glycolipids of Sterol-requiring Mycoplasma
نویسندگان
چکیده
منابع مشابه
Molecular volumes of phospholipids and glycolipids in membranes.
Data on the molecular volumes of phospholipids and glycolipids in membranes are collected together in order to determine the contributions from the component groups, for as wide a range of lipids as possible, including sphingolipids. Wherever possible, the volumes of the methylene groups in the lipid chains are established from the dependence on chain length at fixed temperature in a given phas...
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The lipid composition of platelet cytoskeletons was analyzed. Triton X-100 (0.5%) was used to prepare cytoskeletons from thrombin-treated platelets. The lipid/protein ratio of platelet cytoskeletons was 0.260 and the phospholipid/protein ratio was 0.177, which were comparable to the ratios present in platelets. However, there was a selective enrichment of platelet lipids in platelet cytoskeleto...
متن کاملCharacteristics of a new sterol-nonrequiring Mycoplasma.
Two Mycoplasma strains recovered from tissue culture environments were found to grow in complex media devoid of serum or serum fractions containing cholesterol and in a cholesterol-free synthetic medium. Neither strain was capable of synthesizing pigmented carotenoids, although these compounds are present in, and characteristic of, other sterol-nonrequiring mycoplasmas. Serological tests and an...
متن کاملLipids of a sterol-nonrequiring Mycoplasma.
The lipids of the sterol nonrequiring Mycoplasma strain S743 were found to include both ester glycerophosphatides (phosphatidylglycerol, acylphosphatidylglycerol, and diphosphatidylglycerol) and ceramide glycerophosphate compounds containing N-hydroxyacyl groups. The major phosphosphingolipid was tentatively identified as a hydroxyceramidephosphorylglycerol containing an O-acyl group. These com...
متن کاملUp Take of Glycolipids by Mycoplasma Capricolum Mebranes
Mycoplasma capricolum was grown with and without DGDG containing cholesterol on Edwards modified media. Total lipids were extracted with chloroform: methanol (2:1). Membrane protein and phospholipids were determined by Lowery and Chen methods respectively. Total lipids were separated on TLC and glycolipids were located with iodine while diphenylamine and orcinol test was performed for lipid sug...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1967
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.93.6.1853-1862.1967