Wax ester
Synthesis of wax ester using lipase as catalyst
... of wax ester by esterification of palmitic acid and oleyl alcohol using Novozyme ...palmitate ester were respectively, incubation time, 1h – 2h, temperature 40°C - 50°C and amount of enzyme of 100 ...
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High-level accumulation of oleyl oleate in plant seed oil by abundant supply of oleic acid substrates to efficient wax ester synthesis enzymes
... With regard to the saturation degree of alcohol and acyl moieties, the three combinations with ScWS- MaFAR incorporated around 80 mol% monoenoic alcohols, higher than the 60 mol% in MaFAR/ScWS (Fig. 3e), while similar ...
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Enhancement of photosynthetic capacity in Euglena gracilis by expression of cyanobacterial fructose-1,6-/sedoheptulose-1,7-bisphosphatase leads to increases in biomass and wax ester production
... (Nacalai Tesque, Kyoto, Japan). The resulting FAMEs were then purified with a silica cartridge column and finally eluted with 3 ml of elution solution (n-hexane:methyl acetate = 94:2 (v/v)) supplied by the manufacturer ...
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Visualizing wax ester fermentation in single Euglena gracilis cells by Raman microspectroscopy and multivariate curve resolution analysis
... tigate wax ester fermentation and obtain carbon chain length-specific information in single living Euglena ...C28 wax ester (C14:0–C14:0), has been successfully ...
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Improved fatty aldehyde and wax ester production by overexpression of fatty acyl-CoA reductases
... To generate a background strain for the study, the wild type ADP1 was transformed with a genetic cassette containing the luxA and luxB genes and a kanamycin resistance marker. The construct also contained homol- ogous ...
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Increasing jojoba-like wax ester production in Saccharomyces cerevisiae by enhancing very long-chain, monounsaturated fatty acid synthesis
... diunsaturated wax ester; ER: endoplasmic reticulum; ECR: enoyl-CoA reductase; FAD: fatty acid desaturase; FAE (KCS): fatty acid elongase; FAME: fatty acid methyl ester; FAS: fatty acid synthase; FA: ...
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Functional expression and characterization of five wax ester synthases in Saccharomyces cerevisiae and their utility for biodiesel production
... embryo wax ester synthase, did not show activity when heterologously expressed in ...for ester synthases with various substrate and pro- duct chain-length ...
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Wax ester profiling of seed oil by nano-electrospray ionization tandem mass spectrometry
... of wax ester composition of human hair wax esters ...hair wax ester ...hair wax esters are mainly composed of saturated and monoenoic wax esters with even and odd carbon ...
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Real-Time monitoring of intracellular wax ester metabolism
... As the monitoring system detects the WE intermediate, the method can be used for determining the changes in production rates, not the actual quantity or accumulation of WE in the cells. Thus, a parallel sensitive and ...
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Two bifunctional enzymes from the marine protist Thraustochytrium roseum: biochemical characterization of wax ester synthase/acyl-CoA:diacylglycerol acyltransferase activity catalyzing wax ester and triacylglycerol synthesis
... the wax ester synthase/ acyl-CoA diacylglycerol acyltransferase (WS/DGAT) that catalyzes the esterification of fatty alcohol and acyl- CoA to form the WE [5, ...
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Metabolic engineering of microbes for branched-chain biodiesel production with low-temperature property
... novel wax ester synthase/acyl-CoA, diacylglycerol acyltransferase (WS/ DGAT), which can synthesize fatty acid esters from alco- hols and fatty acyl-CoAs [20, 21], this process became more ...
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Quality Improvement of a β Type Titanium Alloy Cast for Biomedical Applications by Using a Clacia Mold
... A commercially available magnesia-based investment with alumina cement was also used as a control. The chemical composition of the magnesia investment is shown in Table 1. The magnesia investment was mixed with distilled ...
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Potential risk of paraffin wax-related problems in malaysian oil fields
... paraffin wax deposition area governed by molecular diffusion of wax molecules; shear dispersion of wax crystallites and Brownian diffusion of wax ...
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The Thickness of Some Insect Epicuticular Wax Layers
... The average thickness of the epicuticular wax layers on the wing membranes and elytra of a number of different insects has been measured by relating the volume of extracted wax to the ar[r] ...
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The traditional knowledge on stingless bees (Apidae: Meliponina) used by the Enawene-Nawe tribe in western Brazil
... Collecting the honey occurs during the normal daily activ- ities, at any time of the year, as well as during ritual peri- ods. For rituals, the population divides itself into groups of four or more different encampments, ...
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Ocular prosthesis: An esthetic solution
... Preparation of the patient Making an impression Preparation of the mold Preparation of the wax pattern Wax pattern try-in with iris button Master cast preparation and acrylisation proced[r] ...
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Numerical Analysis of Performance of Solar Pond having Heat Exchanger provided with Circular Fins
... paraffin wax could have lower heat transfer rates during melting/freezing processes due to its low thermal ...paraffin wax can be increased by using high thermal conductivity materials such as alumina ...
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Candles from Soybean Seed Oil Extract
... Candle is mostly used for religious events and special occasion such as decorations during holidays. Traditional candles are mostly made of wax materials. Although, such candles emit trace of organic compounds ...
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Thermal Performance of Corrugated Solar Air Heater Integrated with Nanoparticles to Enhanced the Phase Change Material (PCM)
... 1wt. %. Paraffin wax is melted at 60 ℃ and the dispersion of nanoparticles is done directly in flask with capacity of 1000 ml that could be closed by a PVC cap. The ultrasonic water bath used Elmasonic P180H type ...
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Report from Sculpture Workshop
... As plaster readily absorbs the water whereas the wax retains the water, by placing my ice cap forms on the surface of the wax and plaster dish, with some of the melting water retained in[r] ...
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