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15 results for “Ixora”
A green extraction design for enhancing flavonoid compounds from the Ixora javanica flowers using a deep eutectic solvent
<p>In this study, an environmentally friendly extraction method for flavonoid compound from <em>Ixora javanica</em> as a new raw material candidate for herbal medicine and cosmetics, was developed. The objectives of the present work were to provide recommendations for the optimal extraction conditions and to investigate the effects of any extraction parameters on flavonoid yields from the <em>I. javanica</em> flower. The extraction process was performed using deep eutectic solvent (DES) (choline chloride and propylene glycol at molar ratio of 1:1) and ultrasound-assisted extraction (UAE) method. Both single-factor and response surface analyses using three-level and three-factor Box Behnken designs were conducted to obtain the optimum flavonoid concentrations. The results showed that the optimum extraction conditions for total flavonoids featured an extraction time of 40 min, 25% water content in DES, and a solid-to-liquid ratio of 1:25 g/mL. An extract obtained under optimum extraction conditions showed higher total flavonoid yields than an ethanolic extract which was used for comparison. Scanning electron microscope (SEM) images demonstrated that both of the solvents also showed different effects on the outer surface of the <em>I. javanica</em> flower during extraction process. In sum, our work succeeded in determining the optimum conditions for total flavonoids in the <em>I. javanica</em> flower using a green extraction method.</p>
A green extraction design for enhancing flavonoid compounds from the Ixora javanica flowers using a deep eutectic solvent
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FIGURE 2. Ixora reynaldoi. A. Flowering branch. B. Inflorescence. C. Open flower. D. Bracteoles. E. Calyx. F. Calyx with bracteoles attached. Drawn from C. Banag, C. Cremen & N in Two new species of Ixora (Ixoroideae, Rubiaceae) endemic to the Philippines
FIGURE 2. Ixora reynaldoi. A. Flowering branch. B. Inflorescence. C. Open flower. D. Bracteoles. E. Calyx. F. Calyx with bracteoles attached. Drawn from C. Banag, C. Cremen & N. Pinarok SA004 by Arianne Zacarias (A, C–F) and Nemesio B. Diego, Jr. (B).
FIGURE 1. Ixora alejandroi. A. Flowering branch. B. Inflorescence. C. Stigma. D. Open flower. E. Flower bud. F. Stipules. G in Two new species of Ixora (Ixoroideae, Rubiaceae) endemic to the Philippines
FIGURE 1. Ixora alejandroi. A. Flowering branch. B. Inflorescence. C. Stigma. D. Open flower. E. Flower bud. F. Stipules. G. Cross section of fruit. H. Dried fruit. Drawn from G.J.D. Alejandro, A. Arriola & A. Wong 12439 (A, F–H) and D. Tandang MH1707 (B–E) by Arianne Zacarias (A, C, F–H) and Nemesio B. Diego, Jr. (B, D–E).
FIGURE 2 in An update on the distribution and morphology of Ixora amplexifolia (Ixoroideae, Rubiaceae) in Papua New Guinea
FIGURE 2. Distribution of Ixora species of section Hypsophyllum subgenus Sathroclamys in the Eastern Highlands (EHP), East Sepik (ESP), Gulf (GP), Madang (MAD), Morobe (MP), Western Highlands (WHP), Western (WP) and West Sepik (WSP) Provinces of Papua New Guinea.
FIGURE 1 in An update on the distribution and morphology of Ixora amplexifolia (Ixoroideae, Rubiaceae) in Papua New Guinea
FIGURE 1(A–D). Ixora amplexifolia. A. Branch, showing upper surface of the leaves. B. Pendulous inflorescence with floral buds. C. Close up of leaf bases and a stipule pair. D. Branch with infructescence. Photos A and B by H. Maraia. Photos C and D by T. Cockerel.
FIGURE 5 in A synopsis of the multilocular species of Ixora (Rubiaceae) from Madagascar
FIGURE 5. Distribution maps of the multilocular Ixora species in Madagascar. A—Ixora homolleae; B—Ixora lagenifructa; C— Ixora quadrilocularis; D—Ixora trimera.
FIGURE 4. Ixora trimera. A in A synopsis of the multilocular species of Ixora (Rubiaceae) from Madagascar
FIGURE 4. Ixora trimera. A—flowering branch; B—bracteoles, ovary and calyx. Drawn by Mia Scheerlinck. Based on coll. ignot. 6500-SF.
FIGURE 2. Ixora lagenifructa. A in A synopsis of the multilocular species of Ixora (Rubiaceae) from Madagascar
FIGURE 2. Ixora lagenifructa. A—flowering branch; B—pedicel, bracteoles, ovary and calyx; C—corolla, stamens, style and 4- lobed stigma; D—fruit. Drawn by Roger Lala Andriamiarisoa. Based on Capuron 27584-SF (A–C) and coll. ignot. 7778-SF (D).
FIGURE 1. Ixora homolleae. A in A synopsis of the multilocular species of Ixora (Rubiaceae) from Madagascar
FIGURE 1. Ixora homolleae. A—flowering branch; B—bracteoles, ovary and calyx; C—bracteole; D—corolla, stamens, style and 4- lobed stigma; E—fruit. Drawn by Roger Lala Andriamiarisoa. Based on coll. ignot. 32528-SF (A–B, D), Perrier de la Bâthie 14187 (C) and coll. ignot. 32190-SF (E).
FIGURE 3. Ixora quadrilocularis. A in A synopsis of the multilocular species of Ixora (Rubiaceae) from Madagascar
FIGURE 3. Ixora quadrilocularis. A—flowering branch; B—pedicel, bracteoles, ovary and calyx; C—corolla, stamens, style and 4- lobed stigma; D—adaxial view of seed. Drawn by Roger Lala Andriamiarisoa (A–C) and Antonio Fernandez (D). Based on Capuron 23803-SF (A–C) and coll. ignot. 13688-SF (D).
FIGURE 1. Amazonia brachiata. A, B. Living leaves infected with Amazonia brachiata. C in A new species of Amazonia (black mildews) on Ixora brachiata from Western Ghats, India
FIGURE 1. Amazonia brachiata. A, B. Living leaves infected with Amazonia brachiata. C. Microphotograph of colony. D. Pattern of mycelial branching. E. Mycelium with alternately arranged appressoria. F. Phialides. G. Mature perithecium. F. Germinating ascospore.
Data from: Structure and genetic diversity of Ixora margaretae an endangered species: a baseline study for conservation and restoration of natural dry forest of New Caledonia
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FIGURE 2. Amazonia brachiata. A. Mycelium with appressoria. B. Germinating ascospore. C in A new species of Amazonia (black mildews) on Ixora brachiata from Western Ghats, India
FIGURE 2. Amazonia brachiata. A. Mycelium with appressoria. B. Germinating ascospore. C. Phialides.
Comparative Molecular Analysis of IL-17A and IL-23 Pathway Inhibition in Moderate-to-Severe Psoriasis: 4-Week Results from IXORA-R
GEO Series GSE212836. Homo sapiens. 199 samples. Type: Expression profiling by high throughput sequencing.
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