Compounds > 32-33-34-35-bacteriohopanetetrol

32-33-34-35-bacteriohopanetetrol and diplopterol

32-33-34-35-bacteriohopanetetrol has been researched along with diplopterol* in 2 studies

Other Studies

2 other study(ies) available for 32-33-34-35-bacteriohopanetetrol and diplopterol

Article	Year
Localization and distribution of hopanoids in membrane systems of the cyanobacterium Synechocystis PCC 6714. FEMS microbiology letters, 1992, May-01, Volume: 71, Issue:3 Intracellular localization of triterpenic membrane stabilizers of the hopane series is described for the first time for a cyanobacterium. In Synechocystis PCC 6714, a bacteriohopanetetrol derivative (main compound) and diplopterol were detected in cell wall (CW) and thylakoid membrane (TM). Both hopanoids were enriched 4.5-fold and 9.0-fold in CW and outer membrane (OM) fractions, respectively, compared to TMs. Topics: Cell Membrane; Cell Wall; Cyanobacteria; Intracellular Membranes; Subcellular Fractions; Triterpenes	1992
Quantitative determination of various hopanoids in microorganisms. Analytical biochemistry, 1989, Aug-15, Volume: 181, Issue:1 A rapid and sensitive method for determination of various hopanoids in microorganisms is described. Tetrahydroxybacteriohopane (THBH), THBH-ether and -glycoside were acetylated with acetanhydride/pyridine and were separated on a C18 reversed-phase HPLC column with a gradient of acetonitrile in methanol and subsequent monitoring of the eluant at 206 nm. Quantification is based on peak area calculation by using purified bacteriohopanoids as external standards. A linear response is found from 10 to 20 micrograms bacteriohopanetetrol and for up to 200 micrograms ether and glycoside of THBH. Diplopterol and diploptene were determined by GLC after silylation with BSTFA/TMSCl in pyridine; the detector response is linear from 0.1 to 2 micrograms. Topics: Bacteria; Chromatography, Gas; Chromatography, High Pressure Liquid; Glycosides; Reference Standards; Spectrophotometry, Ultraviolet; Triterpenes	1989

Article

Year

Localization and distribution of hopanoids in membrane systems of the cyanobacterium Synechocystis PCC 6714.

FEMS microbiology letters, 1992, May-01, Volume: 71, Issue:3

Intracellular localization of triterpenic membrane stabilizers of the hopane series is described for the first time for a cyanobacterium. In Synechocystis PCC 6714, a bacteriohopanetetrol derivative (main compound) and diplopterol were detected in cell wall (CW) and thylakoid membrane (TM). Both hopanoids were enriched 4.5-fold and 9.0-fold in CW and outer membrane (OM) fractions, respectively, compared to TMs.

Topics: Cell Membrane; Cell Wall; Cyanobacteria; Intracellular Membranes; Subcellular Fractions; Triterpenes

1992

Quantitative determination of various hopanoids in microorganisms.

Analytical biochemistry, 1989, Aug-15, Volume: 181, Issue:1

A rapid and sensitive method for determination of various hopanoids in microorganisms is described. Tetrahydroxybacteriohopane (THBH), THBH-ether and -glycoside were acetylated with acetanhydride/pyridine and were separated on a C18 reversed-phase HPLC column with a gradient of acetonitrile in methanol and subsequent monitoring of the eluant at 206 nm. Quantification is based on peak area calculation by using purified bacteriohopanoids as external standards. A linear response is found from 10 to 20 micrograms bacteriohopanetetrol and for up to 200 micrograms ether and glycoside of THBH. Diplopterol and diploptene were determined by GLC after silylation with BSTFA/TMSCl in pyridine; the detector response is linear from 0.1 to 2 micrograms.

Topics: Bacteria; Chromatography, Gas; Chromatography, High Pressure Liquid; Glycosides; Reference Standards; Spectrophotometry, Ultraviolet; Triterpenes

1989