Amino acids and fatty acids composition in mass‐cultured Teleaulax amphioxeia strains with notable potential for rotifer ( Brachionus plicatilis ) enrichment

2020 ◽  
Vol 51 (3) ◽  
pp. 712-728
Author(s):  
Hyung Seop Kim ◽  
Jong Hyeok Kim ◽  
Soo‐Gun Jo ◽  
Jung‐Rae Rho ◽  
Wonho Yih
Keyword(s):  
Amino Acids ◽  
Fatty Acids ◽  
Brachionus Plicatilis ◽  
Fatty Acids Composition ◽  
Rotifer Brachionus Plicatilis

Total amino acids and fatty acids composition of yam (Dioscorea) tubers and their evolution during storage

1988 ◽  
Vol 42 (3) ◽  
pp. 273-285 ◽  
Author(s):  
Bohoussou Kouassi ◽  
Jacques Diopoh ◽  
Yves Leroy ◽  
Bernard Fournet
Keyword(s):  
Amino Acids ◽  
Fatty Acids ◽  
Fatty Acids Composition ◽  
Total Amino Acids

scholarly journals Physical and chemical characteristics and fatty acids composition of seeds oil isolated from Camelina sativa (L) cultivated in Mongolia

2014 ◽  
Vol 14 ◽  
pp. 80-83 ◽  
Author(s):  
B Chantsalnyam ◽  
Ch Otgonbayar ◽  
O Enkhtungalag ◽  
P Odonmajig
Keyword(s):  
Amino Acids ◽  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Mineral Elements ◽  
Camelina Sativa ◽  
Chemical Characteristics ◽  
Oilseed Crop ◽  
Fatty Acids Composition ◽  
Physical And Chemical Characteristics ◽  
Physical And Chemical

Camelina sativa L is a cruciferous oilseed plant. This plant is cultivated as an oilseed crop mainly in Europe and in North America and over the past years the cultivation has arranged in our country. The analyzed oil is obtained from the seeds of Camelina sativa L, growing in Bornuur, Tuv province. The goal of this study was to determine the physical and chemical characteristics and fatty acids composition of Camelina sativa L seed oil cultivated in Mongolia. According to our analysis total lipid was determined 38.52 %, moisture 4.80 % and total mineral elements 4.02 %, respectively. Mineral elements in Camelina sativa L seeds contain calcium (0.56 %), phosphorous (1.22 %), potassium (1.39 %), magnesium (0.53 %) in dominated amounts; iron, zinc, manganese and copper in trace amounts. Eight nonessential amino acids in seeds of this plant with total amount of 75.9 % were identified; phenylalanine was detected in highest amount among the all identified amino acids, while lysine, tryptophan and arginine are followed. The following characteristics in Camelina sativa seeds oil were determined. The refractive index was 1.4774 at 20°C, the peroxide value of fresh oil was 0.03 meq H2O2 /kg, saponification value 185.8 mg KOH/g, iodine value 143.33 g J2 and acidic value 6.27 mg KOH /g. Carotenoid was determined as 16.77 mg %, by spectrometry in Camelina sativa seeds oil. The analysis of fatty acids composition showed that there are 12.5 % saturated and 87.5 % unsaturated fatty acids. In particular, oleic acid (C18:1) 14.0 %, linoleic acid (C18:2) 9.0 %, α-linolenic acid (C18:3) 10.5 % and gondoic acid (C20:1) 32.8 %, were composed the major part of unsaturated fatty acids. DOI: http://dx.doi.org/10.5564/mjc.v14i0.205 Mongolian Journal of Chemistry 14 (40), 2013, p80-83

Amino and fatty acids composition of olive stones for the discrimination of 'Olea europaea' subsp. 'europaea' varieties

2020 ◽  
Vol 41 (2) ◽  
pp. 163-172
Author(s):  
Hédia Hannachi ◽  
Mohamed Ali Benabderrahim ◽  
Walid Elfalleh ◽  
Rongchun Wang ◽  
Ma Ying
Keyword(s):  
Amino Acids ◽  
Fatty Acids ◽  
Olea Europaea ◽  
Monounsaturated Fatty Acids ◽  
Essential Amino Acids ◽  
Fatty Acids Composition ◽  
Olea Europaea L ◽  
Wild Olive ◽  
Olive Trees ◽  
Olea Europaéa

Few studies have reported the relationship between wild (Olea europaea L. subsp. europaea var. sylvestris) and cultivated (Olea europaea L. subsp. europaea var. europaea) olive trees by using diverse markers. Herein, the amino and fatty acids composition of stones from wild and cultivated olives were assessed respectively using amino acids analyzer and gas chromatography coupled with mass spectrometry. Stones of 24 Tunisian olive samples including twelve cultivated trees and twelve wild trees were obtained from olives harvested at ripe stage. Results showed that 17 amino acids (with eight essential amino acids) and 15 fatty acids (eight saturated and seven unsaturated) were detected in the both olive taxa. Statistically, significant differences among wild and cultivated stones were observed for amino and fatty acids contents. Based on the major fatty acids and the essential amino acids, multivariate analyses classified olive varieties into three groups showing a close relationship between some wild and cultivated olive trees. Results were useful to distinguish some interest wild olive genotypes having stones richer in essential amino acids and monounsaturated fatty acids. Wild olive trees would constitute a genetic pool of interest criteria. These data would be used as complementary tool to morphological traits and molecular markers studies providing a relationship between the cultivated and wild olive trees.

High incorporation of esential fatty acids by the Rotifer Brachionus plicatilis fed on the Prymnesiophyte Alga Pavlova lutheri

1989 ◽  
Vol 40 (6) ◽  
pp. 645 ◽  
Author(s):  
PD Nichols ◽  
DG Holdsworth ◽  
JK Volkman ◽  
M Daintith ◽  
S Allanson
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Brachionus Plicatilis ◽  
Essential Fatty Acids ◽  
Total Lipid Content ◽  
Pavlova Lutheri ◽  
Rotifer Brachionus Plicatilis ◽  
Total Fatty Acids ◽  
High Incorporation ◽  
Fatty Acid Compositions

The lipid and fatty acid compositions of rotifers (Brachionus plicatilis) fed on yeast or on the unicellular prymnesiophyte Pavlova lutheri, an alga commonly used in Australian hatcheries, were compared by TLC-FID, GC and GC-MS. Significantly higher relative proportions of energy-rich triacylglycerol were present in the Pavlova-fed rotifers than in the yeast-fed animals, and total lipid content reached a maximum between 12 and 24 h. High incorporation of the essential fatty acids eicosapentaenoic acid (EPA; 20: 5ω3) and docosahexaenoic acid (DHA; 22:6ω3) occurred in the Pavlova-fed rotifers. EPA and DHA content was 11.6% of total fatty acids after 3 h of feeding and reached 20 and 23% after 24 and 48 h respectively. The proportion of essential fatty acids in rotifers fed Pavlova compares very favourably with data obtained by overseas workers using a variety of microalgae and dietary supplements. On the basis of fatty acid composition alone, these results confirm the suitability of P. lutheri as a feedstock for Australian mariculture operations.

1010-P: Effects of MEDI0382, an Oxyntomodulin-Like Peptide with Targeted GLP-1/Glucagon Receptor Activity, on Amino Acids, Ketones, and Free Fatty Acids

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1010-P
Author(s):  
VICTORIA E. PARKER ◽  
DARREN ROBERTSON ◽  
TAO WANG ◽  
DAVID C. HORNIGOLD ◽  
MAXIMILIAN G. POSCH ◽  
...  
Keyword(s):  
Amino Acids ◽  
Fatty Acids ◽  
Free Fatty Acids ◽  
Receptor Activity ◽  
Glucagon Receptor
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