• Title/Summary/Keyword: phytochemical constituents

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A better understanding of traditional uses of Careya arborea Roxb.: Phytochemical and pharmacological review

  • Ambardar, Nupur;Aeri, Vidhu
    • CELLMED
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    • v.3 no.4
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    • pp.28.1-28.7
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    • 2013
  • Careya arborea Roxb. (Lecythidaceae) is a significant medicinal plant known as kumbhi in Ayurveda. Though, most of the plant parts are used in traditional systems of medicine, bark and leaves constitute the important medicinal parts. The present review gives an account of the updated information on its phytochemical and pharmacological properties. The review reveals that numerous phytochemical constituents have been isolated from the plant possessing hepatoprotective, antioxidant, antimicrobial, anticoagulant, analgesic, antidiarrhoeal and various other important activities. Leaves are used in filaria, colic, loose motions and ulcers. Bark is used as an antipyretic, abortifacient, antipruritic and in smallpox, urinary discharges and rheumatic pain. Since last few decades, extensive exploration has been done to establish the biological activities and pharmacology of the extracts and plentiful chemical constituents including flavonoids, tannins, alkaloids, terpenoids and many other have been isolated.

Review on the ethnomedicinal, phytochemical and pharmacological properties of Piper sarmentosum: scientific justification of its traditional use

  • Seyyedan, Atefeh;Yahya, Farhana;Kamarolzaman, Mohammad Fauzi Fahmi;Suhaili, Zarizal;Desa, Mohd Nasir Mohd;Khairi, Hussain Mohd;Somchit, Muhammad Nazrul;Fatimah, Corazon Abdullah;Teh, Lay Kek;Salleh, Mohd Zaki;Zakaria, Zainul Amiruddin
    • CELLMED
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    • v.3 no.3
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    • pp.19.1-19.32
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    • 2013
  • Piper sarmentosum is a creeping herb belongs to the family of Piperaceae. It is locally known to the Malays as 'Pokok kadok' and can be found in different regions of South-East Asia including Malaysia. Ethnopharmacologically, various parts of the plant (e.g. leave, fruit and root) are widely used in Asian countries for centuries to treat different types of diseases and ailments such as hypertension, diabetes, joint aches, muscle pain, coughs, influenza, toothaches and rheumatism. Scientific findings also demonstrated different pharmacological actions of various parts of P. sarmentosum such as adulticidal, antitermite, antioxidant, antifungal, antituberclosis, antiplasmoid, antimalarial, hypoglycemia, antiinflammatory, antinoceptive, antipyretic, antibacterial, anticancer, antituberculosis, antiangiogenesis, antimicrobial, antifeedant and cytotoxic activities. Different types of phytochemical constituents have been successfully identified and isolated from various parts of P. sarmentosum. Therefore, the information related to the botany, ethnomedicinal uses, phytochemical constituents and pharmacological activities of P. sarmentosum were reviewed here.

Phytochemical Constituents from the Seeds of Lithospermum erythrorhizon

  • Park, Jun-Yeon;Lee, Sul-Lim;Han, Saem;Kim, Hye-Min;Lee, Jeong-Min;Ahn, Young-Hee;Lee, Sook-Young;Lee, Sang-Hyun
    • Natural Product Sciences
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    • v.15 no.4
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    • pp.181-184
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    • 2009
  • Phytochemical constituents were isolated from the seeds of Lithospermum erythrorhizon through open column chromatography and prep-HPLC. Their structures were identified as ${\beta}$-sitosterol (1), daucosterol (2), luteolin (3), and allantoin (4) on the basis of spectroscopic analysis. Among them, luteolin (3) was isolated for the first time from the plant.

Phytochemical Constituents of the Roots of Erigeron annuus

  • Yoo, Nam-Hee;Jang, Dae-Sik;Kim, Jin-Sook
    • Applied Biological Chemistry
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    • v.51 no.4
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    • pp.305-308
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    • 2008
  • Seven compounds (1-7) were isolated from n-hexane and EtOAc-soluble fractions of the roots of Erigeron annuus by repeated silica gel column chromatography. They were identified as simiarenol (1), ${\beta}$-sitosterol (2), daidzein (3), apigenin (4), apigenin 7-O-${\beta}$-D-glucuronide (5), 3-hydroxy-pyran- 4-one (6), and ${\beta}$-sitosterol glucoside (7) on the basis of physical and spectroscopic data. Compounds 1 and 3 were isolated for the first time from the Erigeron species.

Phytochemical Constituents of Bitter Melon (Momordica charantia)

  • Kim, Hyun Young;Mok, So-Youn;Kwon, Su Hyeong;Lee, Dong Gu;Cho, Eun Ju;Lee, Sanghyun
    • Natural Product Sciences
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    • v.19 no.4
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    • pp.286-289
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    • 2013
  • Phytochemical constituents were isolated from bitter melon (the fruits of Momordica charantia) through open column chromatography. Their structures were identified as ${\beta}$-sitosterol (1), (23E)-$5{\beta}$,19-epoxycucurbita-6,23-diene-$3{\beta}$,25-diol (2), daucosterol (3), uracil (4), and allantoin (5) by interpretation of spectroscopic analysis including MS and $^1H$- & $^{13}C$-NMR. Among them, allantoin (5) was isolated from this plant for the first time.

Phytochemical Constituents from Saussurea nutans

  • Choi, Sang-Zin;Lee, Sung-Ok;Yang, Min-Cheol;Nam, Jung-Hwan;Lee, Kyu-Ha;Jang, Ki-Uk;Lee, Jong-Hwa;Lee, Kang-Ro
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.198.1-198.1
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    • 2003
  • As part of our systematic study for Korean Compositae plants, we have studied Saussurea nutans, collected at Gangwon Province on August 2001. Phytochemical studies on various species of genus Saussurea have resulted in the isolation sesquiterpene, triterpene and flavonoid$\^$1)/. S. nutans has been used for the treatment of rheumatic arthritis and dysmenorrhea in the Chinese folk medicine$\^$2)/. However, chemical constituents of this plant have not been reported until now. The MeOH extract of the aerial parts of this source was solvent fractionated into n-hexane, methylene chloride, ethyl acetate and BuOH soluble portions. (omitted)

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Determination of Phytochemical Contents and Biological Activities from the Fruits of Elaeagnus multiflora

  • Lee, Jin-Hwan;Seo, Weon-Taek;Cho, Kye-Man
    • Preventive Nutrition and Food Science
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    • v.16 no.1
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    • pp.29-36
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    • 2011
  • The purpose of this study was to investigate the phytochemical contents and biological activities, including $\alpha$-glucosidase inhibitory activity and antioxidant activity, from the fruits of Elaeagnus multiflora using different solvent systems. The 50% ethanol extract of this species showed the most potent $\alpha$-glucosidase inibitory activity (88.5%) at a concentration of 1 mg/mL. Moreover, this extract also displayed the strongest antioxidant activity in each assay, showing 96.3% in DPPH scavenging activity, 98.2% in ABTS scavenging activity, and 2.5% in reducing power. The highest total phytochemical contents, including flavan-3-ols, phenolic acids, and flavonoids, were observed in the 50% ethanol extract. Interestingly, flavan-3-ols (3.150 mg/g) were detected at a significantly higher total content than those of phenolic acids (0.380 mg/g) and flavonoids (not detected). Additionally, the contents of individual phytochemicals showed remarkable differences, especially the epicatechin gallate (2.008 mg/g) and gallic acid (0.099 mg/g), which were the predominant constituents of each phytochemical type. Therefore, our results suggest that the 50% ethanol extract of E. multiflora fruits has strong biological activities, which are correlated with high phytochemical contents.

Phytochemical Investigation of the Leaves of Flaveria trinervia

  • Umadevi, S.;Mohanta, G.P.;Balakrishna, K.;Manavalan, R.
    • Natural Product Sciences
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    • v.11 no.1
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    • pp.13-15
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    • 2005
  • Phytochemical study of the methanolic extract of Flaveria trinervia (Asteraceae) leaves has led to the isolation of three constituents characterised as 3,5,7,4' tetrahydroxy-6-methoxy flavone (6-methoxy kaempferol), oleanolic acid and ${\beta}-sitosterol-{\beta}-D-glucoside$. The identities of the compounds were confirmed by the physical and spectroscopic data and by comparison with authentic samples.

Phytochemical Constituents from Cacalia koraiensis Nakai (참나래박쥐나물의 식물화학적 성분)

  • 이성옥;최상진;양민철;정애경;남정환;이규하;이종순;이강노
    • YAKHAK HOEJI
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    • v.47 no.1
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    • pp.10-13
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    • 2003
  • The phytochemical study of Cacalia koraiensis Nakai (Compositae) led to the isolation of eight compounds, $\beta$-sitosterol (1), stigmasterol (2), phytol (3), $\beta$-sitosterol-3-Ο-glucopyranoside (4), adenostylol (5), campesterol (6), germacradien-4$\alpha$-ol (7), and quercetin-3-rhamnoside (8). Their structures were established by chemical and spectroscopic methods. The cytotoxicity of the isolated compounds was evaluated by SRB assay against five cultured human tumor cell lines.