GAS LIQUID CHROMATOGRAPHY
Rapid differentiation of bacterial meningitides by direct gas liquid chromatography
... Rapid identification of Haemophilus influenzae and other bacillary meningitides was attempted by gas-liquid chromatography (GLC) of the metabolic by-products in broth cultures and in cer[r] ...
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Rapid Identification of Candida albicans Septicemia in Man by Gas Liquid Chromatography
... https://doi.org/10.1172/JCI107867. Gas-liquid chromatography (GLC) was used to study normal serum and serum from patients with septicemia caused by a variety of bacteria and by Candida ...The ...
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Serum triiodothyronine: measurements in human serum by radioimmunoassay with corroboration by gas liquid chromatography
... by gas-liquid chromatography which were 68 ±2 ng/100 ml in hypothyroidism, 137 ±23 ng/100 ml in normal subjects, and 510 ±131 ng/100 ml in untreated toxic diffuse ...
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Rapid diagnosis of anaerobic infections by direct gas liquid chromatography of clinical speciments
... J Clin Invest. 1976;57(2):478-484. https://doi.org/10.1172/JCI108300. Current methods to isolate and identify anaerobic bacteria are laborious and time consuming. It was postulated that the short-chain fatty acids (SCFA) ...
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Differentiation and characterization of Klebsiella pneumoniae strains by pyrolysis gas liquid chromatography mass spectrometry
... Nine coded duplicate strains of capsular nontypable Klebsiella pneumoniae.. were analyzed by pyrolysis-gas-liquid chromatography-mass spectrometry.[r] ...
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Developments in Gas Liquid Chromatography Using Liquid Crystals as Stationary Phases
... new liquid crystals, they were also investigated as new prospective chromatographic stationary ...the liquid crystals testing undertaken over a period of approximately the last 10 ...the liquid ...
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Present Status of Gas Liquid Chromatography in the Criminalistics Laboratory
... Also, a column can generally be used at higher temperatures with a thermal conductivity detector than with a flame ionization detector because of the sensitivity of[r] ...
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Characterization of ten species of mycobacteria by reaction gas liquid chromatography
... (7) have evaluated the use of methanolic TMAH as an agent for the direct gas-liquid chromatographic analysis of fatty acids in bacterial whole-cell lysates. They have reported that TMAH [r] ...
5
Identification of Clinical Isolates of Mycobacteria with Gas Liquid Chromatography Alone
... Chromatographic characteristics. tuberculosis in Fig. 1 dem- onstrates a typical mycobacterial pattern ob- tained by our method. The identity of each peak as determined by mass spectrosc[r] ...
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Presumptive diagnosis of anaerobic bacteremia by gas liquid chromatography of blood cultures
... b Blood cultures yielding aerobic or facultative bacteria did not contain higher amounts of propionic, isobutyric, butyric, and isovaleric acids than the ones without growth with the exc[r] ...
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Differentiation of Salmonella Serotypes by Pyrolysis-Gas- Liquid Chromatography of Cell Fragments
... Percent conformity values for all pair combinations of 10 Salmonella serotypes based on peak areas and retention times. Serotype % C with sample:[r] ...
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MOLASSES EXHAUSTIBILITY STUDIES BASED ON SUGARS ANALYSIS BY GAS-LIQUID CHROMATOGRAPHY
... Purity values given by this formula are substantially lower than those derived using the target purity formula currently in use in South Africa, for two reasons [r] ...
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Determination of cellular fatty acid compositions of various yeasts by gas liquid chromatography
... Gas chromatogram of esterified fatty acids from saponified whole yeast cells analyzed on an OV-101 fused-silica capillary column. cerevisiae, which is representative of the yeast species[r] ...
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Differentiation of Peptococcus and Peptostreptococcus by gas liquid chromatography of cellular fatty acids and metabolic products
... Gas-liquid chromatographic (GLC) profiles of cellular fatty acids and metabolic products were useful in identifying strains of Peptococcus saccharolyticus, Pep- tococcus asaccharolyticus[r] ...
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Disposable reversed phase chromatography columns for improved detection of carboxylic acids in body fluids by electron capture gas liquid chromatography
... Samples were added to preconditioned reversed-phase chromatography columns, and various solvents and solvent mixtures were tested to determine maximum recovery of the TCE derivatives.. W[r] ...
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Comparison of enzyme immunoassay and gas liquid chromatography for the rapid diagnosis of invasive candidiasis in cancer patients
... Mannan concentrations in serum samples from 50 normal blood donors, 44 samples from 15 patients without invasive candidiasis, and sera from 23 patients with proven or probable invasive c[r] ...
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Identifying Mycobacterium tuberculosis cultures by gas liquid chromatography and a computer aided pattern recognition model
... for distinguishing cultures of Mycobacterium tuberculosis from cultures of other myc'obacteria, common bacteria, and fungi. In this procedure, a sample of a culture preparation is methan[r] ...
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Application of gas liquid chromatography to the routine identification of nonfermenting gram negative bacteria in clinical specimens
... This group is identical to lems are not encoun- the GLC group 1 described by Moss and Dees (10), and the GLC elution profiles present data are in agreement with their observations, ex- c[r] ...
5
Identification of Neisseria by electron capture gas liquid chromatography of metabolites in a chemically defined growth medium
... The medium used in EC-GLC studies was Neisseria defined fluid medium (NEDF) prepared as described (15), except as follows: (i) stock solutions 1, 3, 5, and 6 were autoclaved, whereas all[r] ...
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liquid chromatography
... Affinity Chromatography (AC) Separates based on the use of immobilized biological molecules (and related compounds) as the stationary phase Based on the selective, reversible interactions that characterize most ...
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