The composition of the essential oil of the leaves of Plectranthus neochilus was analyzed by GC and GC/MS. T. Z. Ruan 1, C. L. Kao 2, Y. L. Hsieh 3, H. T. Li 3 & C. Y. Chen 4 Chemistry of Natural Compounds volume 55, pages 124 – 126 (2019)Cite this article. The main chemical compounds found in the essential oil of Coleus amboinicus are carvacrol (28.65%), thymol (21.66%), α-humulene (9.67%), undecanal (8.29%), γ-terpinene (7.76%), p-cymene (6.46%), caryophyllene oxide (5.85%), α-terpineol (3.28%), and β-selinene (2.01%). Ayushvedah provides all the informations about parnayavani - Coleus amboinicus Benth., Plectranthus amboinicus (Lour.) These non-volatile chemical components included phenolic acids, flavonoids, monoterpene hydrocarbons, sesquiterpene hydrocarbons, oxygenated monoterpenes and esters. is a perennial herb with a 3-10 years life span, and it is native to Indonesia[1]. The chemical constituents 1–5 of Plectranthus amboinicus and synthetic analogs 8a–d inhibit the binding of AP-1 to its consensus DNA sequence and suppress the expression of lipopolysaccharide-induced TNF-α. Epub 2009 Jul 14. The present review is an attempt to generate interest among the masses regarding its immense potential in preventing and treating the several diseases. is a perennial herb belonging to the family Lamiaceae which occurs naturally throughout the tropics and warm regions of Africa, Asia and Australia. Antimicrobial Activities P. amboinicus extract, from crude extract to an essential oil, contains innumerable biological constituents owing to its chemical diversity. Plectranthus amboinicus (Loureiro) Sprengel is one of the most documented species in the family Lamiaceae. These non-volatile chemical components included phenolic acids, flavonoids, monoterpene hydrocarbons, sesquiterpene hydrocarbons, oxygenated monoterpenes and esters. Chang, J. M., (2010), Potential Use of Plectranthus amboinicus in the Treatment of Rheumatoid Arthritis, Evidence-Based Complementary and Alternative Medicine, 7(1), 115–120. Download : Download full-size image This study demonstrates that compounds 1–4 from an extract of Plectranthus amboinicus inhibit the binding of AP-1 to its consensus DNA sequence. Non-Volatile Chemical Constituents of P. amboinicus A total of 30 non-volatile constituents have been identified from P. amboinicus according to our literature survey [ 17, 48 ]. and Coleus amboinicus Lour.) Objectives: to evaluate the antioxidant and cytotoxic activities of Plectranthus amboinicus, (Lour.) Request PDF | On Mar 1, 2014, Yuan-Siao Chen and others published Chemical constituents of Plectranthus amboinicus and the synthetic analogs possessing anti-inflammatory activity | … Start Over. The variations ca… Present study describes the comprehensive pharmacognostic aspects of P.hadiensis and P. amboinicus by means of physical and chemical yield parameters. The chemical composition of the volatile oil of P. amboinicus growing in different areas had been subjected to various The study aimed to estimate antifungal property and chemical composition of the three medicinal plants Cymbopogon citratus (lemongrass), Cajanus cajan (pigeon pea) and Plectranthus amboinicus (thick leaf thyme) leaves collected from the coastal areas of Guyana. As an alternative, commercial propagation of P. amboinicus is desirable to avoid further depletion of wild populations. Methods: The leaves of Plectranthus amboinicus, (Lour.) The study aimed to estimate antifungal property and chemical composition of the three medicinal plants Cymbopogon citratus (lemongrass), Cajanus cajan (pigeon pea) and Plectranthus amboinicus (thick leaf thyme) leaves collected from the coastal areas of Guyana. EFFECTS OF NACL ON GROWTH, ESSENTIAL OIL AND CHEMICAL COMPOSITION OF PLECTRANTHUS AMBOINICUS Hoda Sany1, Hussein A.H. Said-Al Ahl2*, Rosario P. Mauro3 and Tess Astatkie4 1Department of Botany (Plant Physiology Section), Faculty of Agriculture, Cairo University, Giza, Egypt. Place and Duration of Study: Plants were gathered along the East Coast of … This study demonstrates that compounds 1-4 from an extract of Plectranthus amboinicus inhibit the binding of AP-1 to its consensus DNA sequence. Epub 2020 Oct 26. Spreng … NIH Few studies regarding the toxicity of the aqueous extract of P. amboinicus are available. Chemical constituents: Terpenes: ... Antineoplasic effect of aqueous extract of Plectranthus amboinicus in ehrlich ascites carcinoma, J Cancer, 4(7), 573-6. Morphological, anatomical Thin Layer Chromatographic profiles, essential oil content and composition were carried out according to the established protocols. Spreng and its main compound carvacrol were studied. Non-Volatile Chemical Constituents of P. amboinicus A total of 30 non-volatile constituents have been identified from P. amboinicus according to our literature survey [17,48]. NLM Please enable it to take advantage of the complete set of features! Plectranthus is a paleotropical genus comprising around 300 species of annual or perennial herbs or subshrubs, often succulent (Wagner and Lorence, 2014). This site needs JavaScript to work properly. constituents. Essential oil was isolated from the leaves of Plectranthus amboinicus by hydrodistillation and analyzed using both gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS). Among the major phenolics, rosmarinic acid (. Chemical Constituents. View larger version Accordingly, we continued to isolate the compounds from subfraction PO2 by high performance liquid chromatography (HPLC). Gastrointestinal Diseases. Flowers Flowers are shortly pedicelled, 3 mm long, pale purplish in dense whorls at distant intervals in a long slender raceme. Mexican mint or Plectranthus amboinicus is a perennial plant belonging to Lamiaceae family. Chemical structures of the main constituents identified in the essential oils of the three investigated Plectranthus species. Plectranthus amboinicus (Lour.) Anti-inflammatory activity of Pistacia lentiscus essential oil: involvement of IL-6 and TNF-alpha. Plectranthus amboinicus essential oil and carvacrol bioactive against planktonic and ... technique and EO chemical analysis was performed by gas chromatography coupled to a mass spectrometer. Ten components were characterized representing 94.0% of the total components detected. By continuing you agree to the use of cookies. In the present work, the chemical characterization, antimicrobial, antiparasitic, and cytotoxic properties of the essential oil from Plectranthus amboinicus (Lour.) Totally 26 compounds were identified by GC and GC-MS. mg/gextract),quercetin(.mg/gextract),and p-coumaricacid(. D. Publisher Dorling Kindersley, London.  |  Table 3 Constituents and Contents of PO2 Fraction From Leaf Essential Oil of Plectranthus amboinicus. 2009 Sep 7;125(2):361-3. doi: 10.1016/j.jep.2009.07.006. Objective: The present investigation was undertaken to explore the possible mechanisms of Plectranthus amboinicus leaf extract in alloxan-induced diabetic rats. View larger version Accordingly, we continued to isolate the compounds from subfraction PO2 by high performance liquid chromatography (HPLC). Mexican Mint May Relieve Anxiety. 2017;17(1):462. Totally 26 compounds were identified by GC and GC-MS. 2019 Feb 27;8(3):50. doi: 10.3390/plants8030050. Chemical composition and Toxicological evaluation of the aqueous leaf extracts of Plectranthus amboinicus Lour. Instant access to the full article PDF. Other parts of the plant contain an essential oil known as thymol. 2011 Feb;8(2):244-52. doi: 10.1002/cbdv.201000048. In vivo study of the anti-inflammatory and antitumor activities of leaves from Plectranthus amboinicus (Lour.) mg/g extract) was predominant, followed by caeic acid (.mg/g extract), rutin (. The stem of Indian borage (Plectranthus amboinicus) was found to be an antioxidant rich fraction as evaluated by in vitro models such as DPPH free radical scavenging, reducing power assay, superoxide anion radical scavenging, and total antioxidant capacity. Plectranthus amboinicus is an attractive, evergreen perennial plant with lemon-scented, thick, succulent, sprawling stems and fleshy leaves; it can grow 50 - 100cm tall[238. Other constituents of leaves are flavonoid, oxaloacetic acid, beta-sitosterol, cirsimaritin etc. eCollection 2020. Spreng. Furthermore, citronellyl propionate (3.4%) was the main sesquiterpene identified in the oil.  |  Chemical Composition and Antimicrobial Activity of Plectranthus amboinicus (Lour) Spring. Metrics details. Twenty-one components were identified in the oil by gas chromatography coupled with a mass spectrometric detector. The genus Plectranthus in India and its chemistry. Another analysis obtained thymol (41.3%), carvacrol (13.25%), 1,8-cineole (5.45%), eugenol (4.40%), caryophyllene (4.20%), terpinolene (3.75%), α-pinene (3.20%), β-pinene (2.50%), methyl eugenol (2.10%), and β-phellandrene(1.90%). The extract also exhibited antiplatelet aggregation ability, antibacterial activity, and antiproliferative effect against cancer cell lines: Caco-2, HCT-15, and MCF-7. Toggle facets Limit your search Text Availability. Nevertheless, it is known that the chemical constituents of EO-Pa differed from those of the collected samples from diverse geographical places, in which more than 70 different constituents have been described. The various constituents of the essential oil Novel chemical constituents with anti-inflammatory activity from the leaves of Sesbania aculeata. Spreng. Even though both plants are similar in appearance, their therapeutic properties are different. Year 1995 Thymoquinone (5) was further identified as a nonpolar ingredient from the hexane extract of P. amboinicus to suppress the expression of lipopolysaccharide-induced tumor necrosis factor-alpha (TNF-α). were extracted using n-hexane, aetylacetate and ethanol by maceration method. Chemical composition, antifungal, antioxidant and sprout suppressant activities of coriander (Coriandrum sativum) essential oil and its oleoresin, Flavour and Fragrance Journal, 10.1002/ffj.1608, 21, 3, (472-479), (2006). This is a preview of subscription content, log in to check access. Major chemical components and content (%) of the essential oil in Plectranthus amboinicus under inoculation or not with Claroideoglomus etunicatum and Rhizophagus clarus under low and high addition (20 or 200 mg dm −3 of soil) of P in the substrate. ... Plectranthus amboinicus is a recognized plant with … Damanik R, Wahlqvist ML, Wattanapenpaiboon N. 2006. Huang HT, Lin CC, Kuo TC, Chen SJ, Huang RN. A … Ten components were characterized representing 94.0% of the total components detected. Constituents of the main sesquiterpene identified in the essential oil content and ads a long slender raceme Mexican has! ( HPLC ) antipyretic and antiseptic alloxan-induced diabetic rats below, hispidly villous or tomentose leaves are flavonoid, acid. Of IL-6 and TNF-alpha include Plectranthus aromaticus Roxb., Coleus aromaticus Benth these plants in formulations... 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