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Ferulic acid
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In this research, a single-step polymeric novel particle was synthesized from oak bark extract by nanoemulsion polymerization technique for the first time in the literature. It has been shown that the synthesized particles are achieved without losing any antioxidant and antibacterial properties of the oak bark extract. In this study, the p(OB) particles were reported for the first time and were characterized in terms of antioxidant, blood compatible, H2O2 scavenging, antibacterial, and antifungal potential to evaluate their use in biocompatible materials with drug release system potential.
13p
dianmotminh02
03-05-2024
3
1
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Phenolic acids are one of the major fractions identified in the extract of several vegetable seed oils which present interesting antioxidant properties. A density functional theory (DFT) study on the antioxidant potential of eight phenolic acids including gallic, vanillic, isovanillic, ferulic, caffeic, β-coumaric, cinnamic, and chlorogenic acids, is presented in this paper.
12p
vidudley
20-02-2023
3
2
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In this study, nine ferulic and caffeic acid-based 1,2,4 and 1,3,4 oxadiazole molecular hybrids were synthesized and their cytotoxic activity was evaluated mainly against Glioblastoma (GBM) cell lines. Compounds 1 and 5 exhibited the highest inhibitory activity against three different GBM cell lines (LN229, T98G, and U87), without toxicity to healthy human mesenchymal stem cells (hMSC). In addition, their cytotoxicity was also evaluated against three additional cancer cell lines and more inhibitory results were found than GBM cell lines.
22p
lyhuyenthu
31-01-2023
6
2
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Five naturalsecondary metabolites as cinnamic acid (1), (+)-catechin (2), (−)-epicatechin (3), p-coumaric acid (4), and ferulic acid (5) were isolated from Amanita caesarea based on antiinflammatory activity-guided extraction. Their structures (1−5) were determined by NMR spectra as well as by comparison with previously reported literature.
4p
visirius
11-01-2023
5
2
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In order to enable the applicability of the essential oil of Lippia origanoides Kunth, increasing its stability and dispersion in aqueous base, were prepared nanogels of chitosan modified with ferulic acid to be used in their encapsulation.
8p
vihermione
06-01-2023
7
2
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Mass spectrometry imaging of oligosaccharides following in situ enzymatic treatment of maize kernels
In recent years enzymatic treatment of maize has been utilized in the wet-milling process to increase the yield of extracted starch, proteins, and other constituents. One of the strategies to obtain this goal is to add enzymes that break down insoluble cell-wall polysaccharides which would otherwise entrap starch granules.
10p
viginny
30-12-2022
8
2
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Ferulic acid (FA; 3-methoxy-4-hydroxycinnamic acid) can eliminate stress-induced damage because of its ability to induce antioxidant activity under stress. The aim of this study was to identify the effects of FA on water status, antioxidant system, and lipid peroxidation in wheat (Triticum aestivum L.) roots exposed to boron (B) stress. Plants were grown in hydroponic culture containing the combination or alone form of 25–75 μM FA and 4–8 mM B. Stress significantly decreased growth (RGR), water content (RWC), proline content (Pro), and osmotic potential (YP).
15p
tudichquannguyet
29-11-2021
8
1
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Hoạt tính chống oxy hóa của hợp chất 3,4-dihydroxy-cinnamic acid (caffeic acid) và 3-methoxy-4-hydroxycinnamic acid (ferulic acid) được nghiên cứu bằng phương pháp lý thuyết phiếm hàm mật độ (DFT). Ba cơ chế chống oxy hóa chính được nghiên cứu bao gồm cơ chế chuyển nguyên tử hydro (HAT), chuyển đơn điện tử (SET) và chuyển proton (PT).
8p
caygaocaolon8
07-11-2020
53
2
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This study was conducted to evaluate the potential of pineapple peel (PP) and pineapple crown leaves (PCL) as the substrate for vanillic acid and vanillin production. About 202±18 mg L−1 and 120±11 mg L−1 of ferulic acid was produced from the PP and PCL respectively.
11p
vijiraiya2711
27-05-2020
11
1
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We aimed to enhance the solubility, dissolution properties, and skin-whitening ability of ferulic acid (FA) by preparing a ferulic acid–phospholipid complex (FA–PC). The properties and melanogenesis inhibition activities of FA–PC were then elucidated.
8p
vijiraiya2711
27-05-2020
13
1
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Switchgrass (Panicum virgatum L.) is a promising bioenergy feedstock because it can be grown on marginal land and produces abundant biomass. Recalcitrance of the lignocellulosic components of the switchgrass cell wall to enzymatic degradation into simple sugars impedes efficient biofuel production.
10p
vihamax2711
21-04-2020
12
0
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Từ cao ethyl acetat của thân cây Chiêu liêu cườm (Xylia xylocarpa), bằng các phương pháp sắc ký đã phân lập được bốn hợp chất polyphenol. Cấu trúc của các hợp chất được xác định bằng các phương pháp phổ nghiệm và kết hợp với so sánh tài liệu tham khảo, bao gồm acid ferulic (1), methyl 3-(4- hydroxyphenyl)-2-methoxy carbonyl propionate (2), vanillin (3) và acid syringic (4). Đây là những hợp chất lần đầu tiên được phân lập từ chi này.
10p
vilusaka2711
18-11-2019
37
0
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Từ cao chloroform và cao ethyl acetate của lá cây Trường Sinh (Kalanchoe pinnata L.) họ Crassulaceae, năm hợp chất đã được cô lập bao gồm: quercetin (1), 5,7,4’- trihydroxy-8,3’-dimethoxyflavone (2), acid gallic (3), acid ferulic (4) và acid isoferulic (5). Cấu trúc hóa học của các hợp chất trên được xác định bởi phương pháp phổ cộng hưởng từ hạt nhân và so sánh với tài liệu tham khảo.
6p
queencongchua3
17-09-2019
54
1
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Phenolic compounds present in our diet play an important role in colon cancer chemoprevention. Previous results demonstrated that peanut testa extract inhibited both histone deacetylase (HDAC) activity and the growth of colon cancer cells.
14p
nutifooddau
27-01-2019
31
2
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Bài viết này công bố về việc phân lập và xác định cấu trúc của bốn hợp chất từ thân cây Chiêu liêu cườm là acid ferulic (1), methyl 3-(4-hydroxyphenyl)-2- methoxy carbonyl propionate (2), vanillin (3) và acid syringic (4).
10p
sansan1
25-05-2018
39
0
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In this study, we investigated the formation of ferulic acid, one of potential antioxidants, medicines, and cosmetics, by the hydrolysis of γ-oryzanol contained in by-products of rice bran oil processing.
8p
thicrom3006
31-03-2018
45
3
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The rhizome of Angelica sinensis (Oliv.) Diels (Umbelliferae) is one of the most commonly used traditional drugs in China, indicated against anemia, menstrual disorders, amenorroehea and rheumatism. From the ethyl acetate extract of the roots of A. sinensis a stilbene, ferulic acid, coniferylferulate and decorticate have been isolated. Their structures were identified by MS and NMR spectroscopic methods.
5p
uocvong04
24-09-2015
68
3
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Laccase-catalyzed polymerization of tyrosine and tyrosine-containing pep-tides was studied in the presence and absence of ferulic acid (FA). Advanced spectroscopic methods such as MALDI-TOF MS, EPR, FTIR microscopy and HPLC-fluorescence, as well as more conventional analyt-ical tools: oxygen consumption measurements and SDS⁄PAGE were used in the reaction mechanism studies. Laccase was found to oxidize tyrosine and tyrosine-containing peptides, with consequent polymerization of the compounds.
11p
fptmusic
11-04-2013
33
2
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Flavonol 3-O-glucosides esterified with ferulic or p-coumaric acid at posi-tions 3¢¢ and 6¢¢ are the major UV-B screening pigments of the epidermal layer of Scots pine (Pinus sylvestris) needles. The last steps in the biosyn-thesis of these compounds are catalyzed by enzymes that transfer the acyl part of hydroxycinnamic acid CoA esters to flavonol 3-O-glucosides. A newly developed enzyme assay revealed three flavonol 3-O-glucoside hydroxycinnamoyltransferases (HCTs) in Scots pine needles with specifici-ties for positions 3¢¢,4¢¢ or 6¢¢. ...
0p
awards
06-04-2013
33
3
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Tên thuốc: Radix Chuanxiong. Tên khoa học: Ligusticum Wallichii Franch Họ Hoa Tán (Umbelliferae) Bộ phận dùng: thân rễ (vẫn gọi là củ). Củ to vỏ ngoài đen vàng, thái lát ra thấy vàng trắng, mùi thơm đặc biệt, không thối nát, chắc, nặng là tốt. Thành phần hoá học: có tinh dầu 1 - 2%, acid Ferulic. Tính vị: vị cay, tính ôn. Quy kinh: Vào kinh Can, Đởm và Tâm bào. Chủ trị: dùng sống, trị sưng đau, trừ phong thấp, kinh bế. Sao thơm: bổ huyết, hành huyết, tán ứ. Tẩm sao: trị đau đầu, chóng mặt....
3p
kata_6
26-02-2012
77
3
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