Combining computational and experimental approaches to select chromophores to enable the detection of fatty acids via HPLC

2019 ◽  
Vol 11 (23) ◽  
pp. 2952-2959 ◽  
Author(s):  
Jessica Pandohee ◽  
Robert J. Rees ◽  
Michelle J. S. Spencer ◽  
Aaron Raynor ◽  
Oliver A. H. Jones
Keyword(s):  
Fatty Acids ◽  
Quantum Mechanics ◽  
Chemical Reaction ◽  
Experimental Approaches ◽  
Systematic Selection ◽  
Selection Of

This paper outlines a protocol, which combines quantum mechanics calculations and experimental synthesis, to enable systematic selection of suitable chromophores based on their stability of fluorescence and efficiency of the chemical reaction.

Systematic selection of field response measurements for excavation back analysis

2021 ◽  
Vol 48 ◽  
pp. 101296
Author(s):  
Ze Zhou Wang ◽  
Numa Joy Bertola ◽  
Siang Huat Goh ◽  
Ian F.C. Smith
Keyword(s):  
Back Analysis ◽  
Field Response ◽  
Systematic Selection ◽  
Selection Of

Systematic selection of microsatellite for paternity testing of yak

2021 ◽  
Author(s):  
Tong Chen ◽  
Ruilin Zeng ◽  
Wenyi Cai ◽  
Xianrong Xiong ◽  
Wei Fu ◽  
...  
Keyword(s):  
Paternity Testing ◽  
Systematic Selection ◽  
Selection Of

Systematic selection of software architecture styles

IET Software ◽  
2010 ◽  
Vol 4 (5) ◽  
pp. 349 ◽  
Author(s):  
M. Galster ◽  
A. Eberlein ◽  
M. Moussavi
Keyword(s):  
Software Architecture ◽  
Systematic Selection ◽  
Selection Of

scholarly journals Systematic Selection of Key Logistic Regression Variables for Risk Prediction Analyses

2019 ◽  
Vol 29 (1) ◽  
pp. 78-85 ◽  
Author(s):  
Timothy E. Hewett ◽  
Kate E. Webster ◽  
Wendy J. Hurd
Keyword(s):  
Logistic Regression ◽  
Risk Prediction ◽  
Systematic Selection ◽  
Selection Of

scholarly journals Influence of the method of disintegration of biomass of microalga Chlorella sorokiniana on the production of lipid fraction

2019 ◽  
Vol 59 (7) ◽  
pp. 85-91
Author(s):  
Yulia A. Smyatskaya ◽  
◽  
Natalia A. Politaeva ◽  
Amira Toumi ◽  
◽  
...  
Keyword(s):  
Fatty Acids ◽  
Cell Wall ◽  
Microwave Radiation ◽  
High Speed ◽  
Unsaturated Fatty Acids ◽  
Lipid Fraction ◽  
Chlorella Sorokiniana ◽  
Lipid Fractions ◽  
Significant Difference ◽  
Selection Of

This article discusses the effect of the disintegration of the cell wall of the microalgae Chlorella sorokiniana on the output of the lipid fraction. The biomass of the microalgae Chlorella sorokiniana was grown under laboratory conditions in special photobioreactors at a temperature of 25 °C, with a constant aeration of a mixture of carbon dioxide and air at a rate of 1.5 liters/min, illumination 2200-2800 Lx. Nutrient medium for cultivation contained macro – and micronutrients for high-speed growth of microalgae. Selection of optimal cultivation parameters allows obtaining biomass with desired properties. Disintegration was carried out with the homogenization of biomass and under the influence of microwave radiation. Extraction of lipids was carried out on a semi-automatic extractor according to the Randall method, using organic solvents. The output of the lipid fraction without treatment was 10.18% after the destruction of the cell wall 14.45% with the homogenization of biomass and 13.85% under the influence of microwave radiation. A qualitative analysis of the lipid fraction, carried out under gas chromatography, obtained under various conditions showed that there was no significant difference in composition from the disintegration method. Lipid fractions (more than 50%) in both cases consist mainly of unsaturated fatty acids, of which irreplaceable unsaturated fatty acids constitute more than 18% for both samples. The residual biomass formed after the extraction of the lipid fraction can be used as fertilizer in the plant, for the manufacture of sorption materials for the purification of industrial water and as a biofuel. The purpose of this study was to study the effect of cell wall disintegration on the output of the lipid fraction and qualitative composition.

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