Esters-buliding-blocks

Pott, Delphine M. published the artcileMetabolic reconfiguration of strawberry physiology in response to postharvest practices, Recommanded Product: Benzyl acetate, the main research area is strawberry metabolic reconfiguration postharvest; Metabolites; Postharvest; Quality; Strawberry.

The strawberry fruit is perishable due to its high water content and soft texture, yet exhibits pleasant organoleptic and nutritional profile. Here we conducted a metabolomics-driven anal. followed by linear modeling to dissect the mol. processes in strawberry postharvest. Fruits from five cultivars were harvested and refrigerated during a ten-day period under three different atmospheres: ambient, CO2-enriched and O3-enriched. These analyses revealed that metabolites involved in, (i) organoleptic and nutritional properties; (ii) stress tolerance displayed duration and postharvest treatment-dependent levels. Ozone-enriched atm. appears to counteract postharvest neg. effects, with fruits exhibiting lower levels of fermentative metabolites when compared to fruits kept in an ambient atm. Furthermore, metabolic reconfiguration towards the synthesis of protective metabolites of those fruits can possibly confer enhanced tolerance to postharvest abiotic stresses. Finally, results from the linear modeling identified metabolites which could be used as biomarkers to assess strawberry quality during its postharvest shelf life.

Food Chemistry published new progress about Ellagitannins Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 140-11-4 belongs to class esters-buliding-blocks, name is Benzyl acetate, and the molecular formula is C9H10O2, Recommanded Product: Benzyl acetate.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Pott, Delphine M. published the artcileMetabolic reconfiguration of strawberry physiology in response to postharvest practices, COA of Formula: C9H18O2, the main research area is strawberry metabolic reconfiguration postharvest; Metabolites; Postharvest; Quality; Strawberry.

The strawberry fruit is perishable due to its high water content and soft texture, yet exhibits pleasant organoleptic and nutritional profile. Here we conducted a metabolomics-driven anal. followed by linear modeling to dissect the mol. processes in strawberry postharvest. Fruits from five cultivars were harvested and refrigerated during a ten-day period under three different atmospheres: ambient, CO2-enriched and O3-enriched. These analyses revealed that metabolites involved in, (i) organoleptic and nutritional properties; (ii) stress tolerance displayed duration and postharvest treatment-dependent levels. Ozone-enriched atm. appears to counteract postharvest neg. effects, with fruits exhibiting lower levels of fermentative metabolites when compared to fruits kept in an ambient atm. Furthermore, metabolic reconfiguration towards the synthesis of protective metabolites of those fruits can possibly confer enhanced tolerance to postharvest abiotic stresses. Finally, results from the linear modeling identified metabolites which could be used as biomarkers to assess strawberry quality during its postharvest shelf life.

Food Chemistry published new progress about Ellagitannins Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 111-11-5 belongs to class esters-buliding-blocks, name is Methyl octanoate, and the molecular formula is C9H18O2, COA of Formula: C9H18O2.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Pott, Delphine M. published the artcileMetabolic reconfiguration of strawberry physiology in response to postharvest practices, Category: esters-buliding-blocks, the main research area is strawberry metabolic reconfiguration postharvest; Metabolites; Postharvest; Quality; Strawberry.

The strawberry fruit is perishable due to its high water content and soft texture, yet exhibits pleasant organoleptic and nutritional profile. Here we conducted a metabolomics-driven anal. followed by linear modeling to dissect the mol. processes in strawberry postharvest. Fruits from five cultivars were harvested and refrigerated during a ten-day period under three different atmospheres: ambient, CO2-enriched and O3-enriched. These analyses revealed that metabolites involved in, (i) organoleptic and nutritional properties; (ii) stress tolerance displayed duration and postharvest treatment-dependent levels. Ozone-enriched atm. appears to counteract postharvest neg. effects, with fruits exhibiting lower levels of fermentative metabolites when compared to fruits kept in an ambient atm. Furthermore, metabolic reconfiguration towards the synthesis of protective metabolites of those fruits can possibly confer enhanced tolerance to postharvest abiotic stresses. Finally, results from the linear modeling identified metabolites which could be used as biomarkers to assess strawberry quality during its postharvest shelf life.

Food Chemistry published new progress about Ellagitannins Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 110-42-9 belongs to class esters-buliding-blocks, name is Methyl decanoate, and the molecular formula is C11H22O2, Category: esters-buliding-blocks.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Riesenberg, Stephan published the artcileTargeting repair pathways with small molecules increases precise genome editing in pluripotent stem cells, Formula: C8H9NO4, the main research area is genome editing targeted nucleotide substitution induced pluripotent stem cell.

A now frequently used method to edit mammalian genomes uses the nucleases CRISPR/Cas9 and CRISPR/Cpf1 or the nickase CRISPR/Cas9n to introduce double-strand breaks which are then repaired by homol.-directed repair using DNA donor mols. carrying desired mutations. Using a mixture of small mols., the “”CRISPY”” mix, we achieve a 2.8- to 7.2-fold increase in precise genome editing with Cas9n, resulting in the introduction of the intended nucleotide substitutions in almost 50% of chromosomes or of gene encoding a blue fluorescent protein in 27% of cells, to our knowledge the highest editing efficiency in human induced pluripotent stem cells described to date. Furthermore, the CRISPY mix improves precise genome editing with Cpf1 2.3- to 4.0-fold, allowing almost 20% of chromosomes to be edited. The components of the CRISPY mix do not always increase the editing efficiency in the immortalized or primary cell lines tested, suggesting that employed repair pathways are cell-type specific.

Nature Communications published new progress about CD34 antigens Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 72835-26-8 belongs to class esters-buliding-blocks, name is (2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl propionate, and the molecular formula is C8H9NO4, Formula: C8H9NO4.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Mestre, Maria Victoria published the artcileImpact on Sensory and Aromatic Profile of Low Ethanol Malbec Wines Fermented by Sequential Culture of Hanseniaspora uvarum and Saccharomyces cerevisiae Native Yeasts, Product Details of C10H20O2, the main research area is Hanseniaspora Saccharomyces ethanol wine sensory profile.

It is well known that high ethanol levels in wines adversely affect the perception of new wine consumers. Moreover, numerous issues, such as civil restrictions, health risk and trade barriers, are associated with high ethanol concentrations Several strategies have been proposed to produce wines with lower alc. content, one simple and inexpensive approach being the use of new wine native yeasts with less efficiency in sugar to ethanol conversion. Nevertheless, it is also necessary that these yeasts do not impair the quality of wine. In this work, we tested the effect of sequential culture between Hanseniaspora uvarum BHu9 and Saccharomyces cerevisiae BSc114 on ethanol production Then, the wines produced were analyzed by GC-MS and tested by a sensorial panel. Co-culture had a pos. impact on ethanol reduction and sensory profile when compared to the S. cerevisiae monoculture. Wines with lower alc. content were related to fruity aroma; moreover, color intensity was associated The wines obtained with S. cerevisiae BSc114 in pure conditions were described by parameters linked with high ethanol levels, such as hotness and astringency. Moreover, floral profile was related to this treatment. Based on these findings, this work provides a contribution to answer the current consumers’ preferences and addresses the main challenges faced by the enol. industry.

Fermentation published new progress about Carbohydrates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 106-32-1 belongs to class esters-buliding-blocks, name is Ethyl octanoate, and the molecular formula is C10H20O2, Product Details of C10H20O2.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Mestre, Maria Victoria published the artcileImpact on Sensory and Aromatic Profile of Low Ethanol Malbec Wines Fermented by Sequential Culture of Hanseniaspora uvarum and Saccharomyces cerevisiae Native Yeasts, Product Details of C6H12O3, the main research area is Hanseniaspora Saccharomyces ethanol wine sensory profile.

It is well known that high ethanol levels in wines adversely affect the perception of new wine consumers. Moreover, numerous issues, such as civil restrictions, health risk and trade barriers, are associated with high ethanol concentrations Several strategies have been proposed to produce wines with lower alc. content, one simple and inexpensive approach being the use of new wine native yeasts with less efficiency in sugar to ethanol conversion. Nevertheless, it is also necessary that these yeasts do not impair the quality of wine. In this work, we tested the effect of sequential culture between Hanseniaspora uvarum BHu9 and Saccharomyces cerevisiae BSc114 on ethanol production Then, the wines produced were analyzed by GC-MS and tested by a sensorial panel. Co-culture had a pos. impact on ethanol reduction and sensory profile when compared to the S. cerevisiae monoculture. Wines with lower alc. content were related to fruity aroma; moreover, color intensity was associated The wines obtained with S. cerevisiae BSc114 in pure conditions were described by parameters linked with high ethanol levels, such as hotness and astringency. Moreover, floral profile was related to this treatment. Based on these findings, this work provides a contribution to answer the current consumers’ preferences and addresses the main challenges faced by the enol. industry.

Fermentation published new progress about Carbohydrates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 5405-41-4 belongs to class esters-buliding-blocks, name is Ethyl 3-hydroxybutanoate, and the molecular formula is C6H12O3, Product Details of C6H12O3.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Li, Zhijian published the artcilePerformance of non-Saccharomyces yeasts isolated from Jiaozi in dough fermentation and steamed bread making, Related Products of esters-buliding-blocks, the main research area is Saccharomyces Wickerhamomyces Saccharomycopsis Torulaspora Jiaozi fermentation steamed bread.

The characteristics of three non-Saccharomyces yeasts, namely, Wickerhamomyces anomalus Y13, Saccharomycopsis fibuligera Y18, and Torulaspora delbrueckii Y22, isolated from Jiaozi in dough fermentation and steamed bread making were investigated and compared with those of Saccharomyces cerevisiae Y10. The maltose levels in the dough fermented by Y13, Y18, and Y22 in the entire fermentation were higher than those in the dough fermented by Y10. The CO2 production kinetics of Y22 was like that of Y10, but the total CO2 volume was slightly less. The volume of CO2 produced by Y13 and Y18 was less than 30% of that generated by Y10. The sensory qualities of Y22-prepared steamed bread were like those of Y10 and could also be accepted. The degree of whiteness of the steamed bread prepared with Y22 was higher than that produced with Y10. Steamed bread produced with each of the non-Saccharomyces yeasts contained unique volatile compounds, and the highest number of categories of volatile compounds were observed in the product prepared with Y22. The results indicated that non-Saccharomyces yeasts exhibited distinctive characteristics of dough fermentation and showed the potential for applications in dough fermentation and steamed bread making.

LWT–Food Science and Technology published new progress about Carbohydrates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 123-29-5 belongs to class esters-buliding-blocks, name is Ethyl nonanoate, and the molecular formula is C11H22O2, Related Products of esters-buliding-blocks.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Wen, Rongxin published the artcileEffect of NaCl substitutes on lipid and protein oxidation and flavor development of Harbin dry sausage, Recommanded Product: Ethyl octanoate, the main research area is sodium chloride dry sausage flavor lipid protein oxidation; Harbin dry sausage; Lipid oxidation; Protein oxidation; Sodium substitutes; Volatile compound analysis.

The effects of partially replacing NaCl with sodium substitutes (SS) on the lipid and protein oxidation and flavor development of Harbin dry sausage was investigated. There were three salt formulations, including a control (100% NaCl), NaCl partially substituted with KCl (SS1) (70% NaCl and 30% KCl), and NaCl partially substituted with KCl combined with other components (SS2) (70% NaCl, 20% KCl, 4% lysine, 1% alanine, 0.5% citric acid, 1% Ca-lactate and 3.5% maltodextrin). The levels of lipid and protein oxidation increased in all sausages during fermentation (P < 0.05). In addition, lower oxidation of lipids and proteins were found in the SS2 treatment (P < 0.05) due to the lower NaCl concentration The SS, especially the SS2, promoted the formation of volatile compounds originated from carbohydrate and amino acid metabolism, β-lipid oxidation and esterification; however, this substitute inhibited the formation of volatile compounds originated from lipid autoxidation (P < 0.05). Overall, SS2 could improve the flavor development of Harbin dry sausage and reduce NaCl by 30%. Meat Science published new progress about Carbohydrates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 106-32-1 belongs to class esters-buliding-blocks, name is Ethyl octanoate, and the molecular formula is C10H20O2, Recommanded Product: Ethyl octanoate.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Orellana-Palma, Patricio published the artcileEffects of Centrifugal Block Freeze Crystallization on Quality Properties in Pineapple Juice, Name: Methyl octanoate, the main research area is centrifugal freeze crystallization property pineapple juice.

Quality properties of concentrate pineapple juice obtained by block freeze crystallization (BFC) and evaporation technol. are investigated. After three concentration cycles, the solutes were approx. 3.2 times compared to the initial condition and the final color was darker than that of the fresh juice. BFC allowed for higher bioactive compounds retention than evaporation in terms of total phenolic, flavonoid, and anthocyanin content. The cryoconc. juice showed a similar aromatic profile to the fresh juice, with 26 and 23 compounds, resp. Conversely, only seven volatile compounds were identified in the evaporate sample. Finally, BFC is an effective technol. to preserve important quality properties from fresh fruit juices such as color, polyphenols, and aromatic profile.

Chemical Engineering & Technology published new progress about Carbohydrates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 111-11-5 belongs to class esters-buliding-blocks, name is Methyl octanoate, and the molecular formula is C9H18O2, Name: Methyl octanoate.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Vivian Goh, Rui Min published the artcileComparative analysis of pomelo volatiles using headspace-solid phase micro-extraction and solvent assisted flavour evaporation, Formula: C11H22O2, the main research area is Citrus volatile compound headspace solid phase microextraction SAFE.

In this work, headspace solid-phase microextraction (HS-SPME) was applied for a comparative study of the volatile profiles of flower, leaf, peel and juice from Malaysia pomelo. Different volatile profiles were observed in these different plant parts based on the anal. results obtained from HS-SPME analyzed by gas chromatog.-mass spectrometry coupled with a flame ionisation detector (GC-MS/FID). Pomelo peel contained the greatest abundance of volatiles, followed by the leaf, flower and juice. Moreover, the temperature parameters for solvent assisted flavor evaporation (SAFE) were systematically optimized using pomelo juice. The optimized water bath temperature was 20 ± 0.5 °C and condenser temperature was 20 ± 0.1 °C. In general, separation of pomelos by country was observed by principal component anal. (PCA). From the PCA loadings plot, compounds such as citronellol and α-terpineol were identified as contributors to separation in HS-SPME peel and juice resp., while nootkatone was identified in SAFE extracts Finally, the sugar and organic acid content of the pomelos were measured by high performance liquid chromatog. (HPLC).

LWT–Food Science and Technology published new progress about Carbohydrates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 123-29-5 belongs to class esters-buliding-blocks, name is Ethyl nonanoate, and the molecular formula is C11H22O2, Formula: C11H22O2.

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics