Ethers lack the hydroxyl groups of alcohols. Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other. 530-59-6, formula is C11H12O5, Name is 3,5-Dimethoxy-4-hydroxycinnamic acid. Ethers do have nonbonding electron pairs on their oxygen atoms, however, and they can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. Recommanded Product: 3,5-Dimethoxy-4-hydroxycinnamic acid.
Azad, Obyedul Kalam Md;Adnan, Md.;Sung, In Je;Lim, Jung Dae;Baek, Jong-Suep;Lim, Young Seok;Park, Cheol Ho research published 《 Development of value-added functional food by fusion of colored potato and buckwheat flour through hot-melt extrusion》, the research content is summarized as follows. Thermal sensitivity of anthocyanin and low-water soly of rutin limit their stability in processed foods and biol. activity, respectivley. Therefore, we aimed to develop a value-added food composite (VAFC) by mixing of anthocyanin-enriched potato (P) and rutin-enriched buckwheat (B) flour using soy lecithin (LCT) and vitamin E (Vita E) by hot-melt extrusion (HME). The VAFC was formulated using P 50% + B 50% (F1), P 45%+B 45%+LCT 10% (F2), and P 45%+B 45%+LCT 8%+Vita E 2% (F3). Revealed that the soly of the VAFC was significantly increased in F3 formulation. Likewise, total phenolic content, including single phenolic acids, total flavonoid including rutin and quercetin, total anthocyanin including single anthocyanins, and antioxidant capacity of the VAFC were significantly increased in F3 formulation. This study successfully demonstrated the approach of developing biopolymer-mediated functional VAFC from potato and buckwheat by HME. People are becoming more conscious about daily consumed foods and their nutritional facts. Human health requires a well-balanced nutritional composition to keep well-functioning of the body. In this study, an approach was taken to develop anthocyanins, and rutin-enriched functional food by the mixes of potato and buckwheat by hot-melt extrusion. Food biopolymers and plasticizer were added to the food formulation to enhance the activity of the extrudate composites functional attributes. Our developed formulation successfully improved the food composites functional quality, which required industrialization for bulk production
Recommanded Product: 3,5-Dimethoxy-4-hydroxycinnamic acid, Sinapinic acid is a chemical compound that is the dihydroxybenzoic acid derivative of sinapic acid. It has been shown to have anti-inflammatory properties in vitro and in vivo. Sinapinic acid inhibits the activity of various enzymes, such as cyclooxygenase (COX), lipoxygenase (LOX), and 5-lipoxygenase-activating protein (FLAP). It also decreases levels of adhesion molecules and downregulates inflammatory response genes. Sinapinic acid has been shown to reduce inflammation by inhibiting the formation of proinflammatory mediators, such as prostaglandin E2 or leukotriene B4, in endothelial cells and mammary epithelial cells.
Sinapic acid is a phenylpropanoid hydroxycinnamic acid with diverse biological activities. Sinapic acid inhibits collagen-induced human platelet aggregation by up to 70% in vitro (IC50 = 1.03 mM). It scavenges 2,2-diphenyl-1-picrylhydrazyl (DPPH; ) and 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonate) (ABTS) free radicals with IC50 values of 8.3 and 5.4 μg/ml, respectively. Sinapic acid (200 μM) reduces colony formation of SW480 human colon carcinoma cells by 4-fold. It also inhibits colony formation of E. coli, S. enteritidis, and S. aureus on agar (MICs = 2.2, 2, and 1.8 mM, respectively). In vivo, sinapic acid (4 mg/kg, p.o.) increases the time spent in the open arms of the elevated plus maze by approximately 15% in mice, an effect that can be blocked by the GABAA receptor antagonists flumazenil and bicuculline. Sinapic acid is also commonly used as a matrix in protein mass spectrometry.
Sinapic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Sinapic acid is an hydroxycinnamic acid derivative that occurs naturally in Brassicaceae species.
cis-Sinapic acid, also known as cis-sinapate or synapitic acid, belongs to the class of organic compounds known as hydroxycinnamic acids. Hydroxycinnamic acids are compounds containing an cinnamic acid where the benzene ring is hydroxylated. cis-Sinapic acid is considered to be a practically insoluble (in water) and relatively neutral molecule. Within the cell, cis-sinapic acid is primarily located in the cytoplasm. Outside of the human body, cis-sinapic acid can be found in common pea and pulses. This makes cis-sinapic acid a potential biomarker for the consumption of these food products.
Cis-sinapic acid is a 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid in which the double bond has cis-configuration. It has been isolated from the shoots of alfalfa. It has a role as a plant metabolite., 530-59-6.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem