Results 31 to 40 of about 225,774 (305)

Isoliquiritigenin, a Strong nod Gene- and Glyceollin Resistance- Inducing Flavonoid from Soybean Root Exudate [PDF]

open access: yes, 1992
Isoflavonoid signal molecules from soybean (Glycine max (L.) Merr.) seed and root exudate induce the transcription of nodulation (nod) genes in Bradyrhizobium japonicum. In this study, a new compound with symbiotic activity was isolated from soybean root
Parniske, Martin   +3 more
core   +1 more source

The Thermal Properties of Gliadins and Glutenins Fortified with Flavonoids and Their Glycosides Studied via Thermogravimetry (TGA) and Differential Scanning Calorimetry (DSC)

open access: yesApplied Sciences
Thermal analyses (TGA and DSC) were used to determine the thermal properties of gliadins and glutenins extracted from a model wheat dough fortified with flavonoids and their glycosides.
Magdalena Krekora   +3 more
doaj   +1 more source

Khảo sát hàm lượng phenolic tổng, flavonoid tổng, hoạt tính chống oxy hóa và hoạt tính kháng khuẩn của cao chiết ethanol và methanol của lá và thân rễ cây Cỏ Tranh (Imperata cylindrica)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2017
Các cao chiết lá và thân rễ cây Cỏ Tranh (Imperata cylindrica) được chiết xuất bằng dung môi ethanol 70% và methanol 70% được khảo sát đều chứa nhiều hợp chất tự nhiên như phenolic và tannin, flavonoid, quinone, coumarin, alkaloid, terpenoid và saponin ...
Võ Thị Kiều Ngân   +4 more
doaj   +1 more source

Nghiên cứu các yếu tố ảnh hưởng đến khả năng trích ly dịch quả sơ ri (Magnolyophyta glabra) bằng enzyme

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2016
Sơ ri (Magnolyophyta glabra) là nguồn nguyên liệu giàu dưỡng chất cho người sử dụng. Nghiên cứu nhằm khảo sát sự biến đổi các hợp chất kháng oxi hóa cũng như tăng cường hiệu suất trích ly dịch quả phục vụ cho quy trình chế biến đa dạng hóa nhiều sản phẩm
Mai Thanh Trung   +3 more
doaj   +1 more source

Chemical Constituents and α-Glucosidase Inhibitory Activities of the Leaves of Embelia parviflora—In Vitro and In Silico Studies

open access: yesLife
Phytochemical investigation of the methanol extract of Embelia parviflora Wall. Ex A. DC. leaves (Primulaceae family) led to the isolation of sixteen compounds including three sterols (1–3), one triterpene (4), four flavonoids (5–8), four megastigmanes ...
Sy Danh Thuong   +6 more
doaj   +1 more source

The Efficacy of Flavonoid Antioxidant from Chocolate Bean Extract: Prevention of Myocyte Damage Caused by Reperfusion Injury in Predominantly Anaerobic Sports [PDF]

open access: yes, 2012
BACKGROUND: Use of predominantly anaerobic energy systems such as that seen in 800-meter athlete runners disrupts mitochondrial function as an energy source. Furthermore, it produces free radical substances and causes myocyte damage. Malondialdehyde (MDA)
HN Rasyid, R Prasetia, YD Ismiarto
core   +2 more sources

Efficient utilization of Shuanghuanglian medicine residues by microbial transformation with flavonoid glycosides-hydrolyzing strains

open access: yesFrontiers in Microbiology
Shuanghuanglian, a traditional Chinese medicine, is well-known for its bioactive compounds, such as flavonoids, which offer significant health benefits.
Xingwang Ma   +16 more
doaj   +1 more source

Chemical composition of the essential oil of Salvia bracteata Banks and the biological activity of its extracts: antioxidant, total phenolic, total flavonoid, antifungal and allelopathic effects [PDF]

open access: yesBotanica Serbica, 2020
The present study was conducted with the aim of determining biological activities of the Salvia bracteata plant, activities such as its antioxidant, total phenolic, total flavonoid, allelopathic and antifungal effects.
Melih Yılar   +3 more
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Quantification of Flavonoid Contents in Holy Basil Using Hyperspectral Imaging and Deep Learning Approaches

open access: yesApplied Sciences
Holy basil (Ocimum tenuiflorum L.) is a medicinal herb rich in bioactive flavonoids with therapeutic properties. Traditional quantification methods rely on time-consuming and destructive extraction processes, whereas hyperspectral imaging provides a ...
Apichat Suratanee   +2 more
doaj   +1 more source

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