STUDIES OF THE MINOR COMPONENTS OF THE FROG'S ELECTRORETINOGRAM

1966 ◽  
Vol 16 (1) ◽  
pp. 11-22 ◽  
Author(s):  
Daizo YONEMURA ◽  
Masayuki HATTA
Keyword(s):  
Minor Components

103The significance of “minor” components of calcium renal stones

2005 ◽  
Vol 4 (3) ◽  
pp. 28
Author(s):  
A. Trinchieri ◽  
R. Lizzano ◽  
C. Castelnuovo ◽  
G. Zanetti
Keyword(s):  
Renal Stones ◽  
Minor Components

scholarly journals 1H-NMR Profiling Shows as Specific Constituents Strongly Affect the International EVOO Blends Characteristics: The Case of the Italian Oil

Molecules ◽  
2021 ◽  
Vol 26 (8) ◽  
pp. 2233
Author(s):  
Francesca Calò ◽  
Chiara Roberta Girelli ◽  
Federica Angilè ◽  
Laura Del Coco ◽  
Lucia Mazzi ◽  
...  
Keyword(s):  
1H Nmr ◽  
Metabolic Profile ◽  
1H Nmr Spectroscopy ◽  
Virgin Olive Oil ◽  
Extra Virgin Olive Oil ◽  
Minor Components ◽  
Multivariate Statistical ◽  
Olive Oils ◽  
The World ◽  
Plateau Level

Considering the growing number of extra virgin olive oil (EVOO) producers in the world, knowing the influence of olive oils with different geographical origins on the characteristics of the final blend becomes an interesting goal. The present work is focused on commercial organic EVOO blends obtained by mixing multiple oils from different geographical origins. These blends have been studied by 1H-NMR spectroscopy supported by multivariate statistical analysis. Specific characteristics of commercial organic EVOO blends originated by mixing oils from Italy, Tunisia, Portugal, Spain, and Greece were found to be associated with the increasing content of the Italian component. A linear progression of the metabolic profile defined characteristics for the analysed samples—up to a plateau level—was found in relation to the content of the main constituent of the Italian oil, the monocultivar Coratina. The Italian constituent percentage appears to be correlated with the fatty acids (oleic) and the polyphenols (tyrosol, hydroxytyrosol, and derivatives) content as major and minor components respectively. These results, which highlight important economic aspects, also show the utility of 1H-NMR associated with chemometric analysis as a powerful tool in this field. Mixing oils of different national origins, to obtain blends with specific characteristics, could be profitably controlled by this methodology.

scholarly journals Glycosylated minor components of human adult hemoglobin. Purification, identification, and partial structural analysis.

1978 ◽  
Vol 253 (7) ◽  
pp. 2327-2332 ◽  
Author(s):  
M.J. McDonald ◽  
R. Shapiro ◽  
M. Bleichman ◽  
J. Solway ◽  
H.F. Bunn
Keyword(s):  
Structural Analysis ◽  
Minor Components ◽  
Human Adult ◽  
Adult Hemoglobin

INFLUENCE OF CLIPPING HEIGHT ON THE NEUTRAL CARBOHYDRATE LEVELS OF ROOT EXUDATES OF ALFALFA PLANTS GROWN UNDER GNOTOBIOTIC CONDITIONS

1972 ◽  
Vol 52 (4) ◽  
pp. 643-649 ◽  
Author(s):  
R. A. HAMLEN ◽  
F. L. LUKEZIC ◽  
J. R. BLOOM
Keyword(s):  
Root Exudates ◽  
Dry Weight ◽  
Root Tissue ◽  
Minor Components ◽  
Flower Buds ◽  
Total Sugars ◽  
Spectral Techniques ◽  
Mass Spectral ◽  
Mature Leaves ◽  
Carbohydrate Levels

Influence of clipping height on neutral carbohydrate levels in root exudates of alfalfa grown gnotobiotically was investigated by gas-chromatographic and mass-spectral techniques. Exudates were obtained from plants that were lightly clipped (removal of flower buds), intermediately clipped (15 cm), and severely clipped (removal of all but four mature leaves). Glucose, inositol, sucrose, and four unidentified (U) components were detected. Fluctuations in the level of sugars were observed in exudates from two sampling periods. Glucose and U1 were most concentrated under light clipping. Levels of inositol and sucrose were maximum under intermediate clipping. Amounts of U3 were greatest from severely clipped plants, whereas levels of U5 remained constant at all cuttings. Concentration of U4 was lowest under severe clipping. U2, present in exudates from seedling plants, was not detected. Quantities of sugars released per gram of dry weight of root tissue were greater under severe clipping. U1 was the major component, with glucose, inositol, and sucrose minor components of the total sugars.

scholarly journals Blocking utilization of major plant biomass polysaccharides leads Aspergillus niger towards utilization of minor components

2021 ◽  
Author(s):  
Roland S. Kun ◽  
Sandra Garrigues ◽  
Marcos Di Falco ◽  
Adrian Tsang ◽  
Ronald P. Vries
Keyword(s):  
Aspergillus Niger ◽  
Plant Biomass ◽  
Minor Components

scholarly journals Biogenic Iodine and Iodine-Containing Metabolites

2006 ◽  
Vol 1 (2) ◽  
pp. 1934578X0600100 ◽  
Author(s):  
Valery M Dembitsky
Keyword(s):  
Marine Invertebrates ◽  
Biological Activities ◽  
Biological Significance ◽  
Covalent Bond ◽  
Minor Components ◽  
Marine Area ◽  
The Future ◽  
Comprehensive Survey ◽  
Living Organisms

This review is intended as a comprehensive survey of iodinated metabolites possessing carbon–iodine covalent bond, which have been obtained from living organisms. Generally thought to be minor components produced by many different organisms these interesting compounds now number more than 110. Many from isolated and identified iodine-containing metabolites showed high biological activities. Recent research, especially in the marine area, indicates this number will increase in the future. Sources of iodinated metabolites include microorganisms, algae, marine invertebrates, and some animals. Their origin and possible biological significance have also been discussed.

scholarly journals Composition of Pseudomonas aeruginosa slime

1969 ◽  
Vol 112 (4) ◽  
pp. 521-525 ◽  
Author(s):  
M. R. W. Brown ◽  
J. H. Scott Foster ◽  
J. R. Clamp
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Hyaluronic Acid ◽  
Nucleic Acid ◽  
Growth Medium ◽  
Extraction Procedure ◽  
The Other ◽  
Minor Components ◽  
Polysaccharide Fraction ◽  
Defined Media ◽  
Rna And Dna

1. The slime produced by eight strains of Pseudomonas aeruginosa on a number of different media was demonstrated to be qualitatively the same. Small quantitative differences may be occasioned by differences in the extraction procedure, the growth medium or the strain of organism used. 2. The slime was shown to be predominantly polysaccharide with some nucleic acid material and a small amount of protein. 3. The hydrolysed polysaccharide fraction consists mainly of glucose with smaller amounts of mannose. This accounts for some 50–60% of the total slime. In addition, there is some 5% of hyaluronic acid. The nucleic acid material represents approx. 20% of the total weight, and is composed of both RNA and DNA. 4. Minor components are protein, rhamnose and glucosamine, the protein being less than 5% of the total. 5. Hyaluronic acid is produced in greater quantities from nutrient broth than from chemically defined media, and is more firmly attached to the cells than the other components.

Minor components in oils and their effects on frying performance

2013 ◽  
Vol 25 (4) ◽  
pp. 87-90 ◽  
Author(s):  
Felix A. Aladedunye ◽  
Roman Przybylski
Keyword(s):  
Minor Components ◽  
Frying Performance

Evaluation of trans fatty acids, carbonyl compounds and bioactive minor components in commercial linseed oils

2021 ◽  
pp. 130930
Author(s):  
Zihan Xu ◽  
Shanshan Liu ◽  
Mingyue Shen ◽  
Jianhua Xie ◽  
Jun Yang
Keyword(s):  
Fatty Acids ◽  
Carbonyl Compounds ◽  
Trans Fatty Acids ◽  
Minor Components
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