• Title/Summary/Keyword: Anti oxidant

Search Result 1,189, Processing Time 0.035 seconds

Phytochemistry and Pharmacology of Moringa oleifera Lam

  • Paikra, Birendra Kumar;Dhongade, Hemant kumar J.;Gidwani, Bina
    • Journal of Pharmacopuncture
    • /
    • v.20 no.3
    • /
    • pp.194-200
    • /
    • 2017
  • Moringa oleifera Lam. or munga is one of the most important plant widely cultivated in India. It belongs to family Moringaceae. This plant is widely used as nutritional herb and contains valuable pharmacological action like anti-asthmatic, anti-diabetic, hepatoprotective, anti-inflammatory, anti-fertility, anti-cancer, anti-microbial, anti-oxidant, cardiovascular, anti-ulcer, CNS activity, anti-allergic, wound healing, analgesic, and antipyretic activity, Moringa oleifera Lam. The plant is also known as Horse - radish tree, Drumstick tree. Every part of this plant contains a valuable medicinal feature. It contain rich source of the vitamin A, vitamin C and milk protein. Different types of active phytoconstituents like alkaloids, protein, quinine, saponins, flavonoids, tannin, steroids, glycosides, fixed oil and fats are present. This plant is also found in the tropical regions. Some other constituents are niazinin A, niazinin B and niazimicin A, niaziminin B. The present review discusses the phytochemical composition, medicinal uses & pharmacological activity of this plant.

The Potential of Centella asiatica (Linn.) Urban as an Anti-Microbial and Immunomodulator Agent: A Review

  • Harun, Nurul Hikmah;Septama, Abdi Wira;Ahmad, Wan Amir Nizam Wan;Suppian, Rapeah
    • Natural Product Sciences
    • /
    • v.25 no.2
    • /
    • pp.92-102
    • /
    • 2019
  • Centella asiatica (Linn.) Urban (Umbelliferae) which is also known as 'pegaga' is highly consumed and eaten raw as 'ulam' in Malaysia. C. asiatica is used in traditional medicines to treat various health conditions such as rheumatism, inflammation, syphilis, skin diseases and diarrhoea. Various reports exhibited that the crude extracts and isolated bioactive compounds of C. asiatica possessed a broad range of pharmacological activities such as anti-oxidant, anti-diabetic, anti-tumor, wound healing, anti-microbial, anti-inflammatory, immunomodulatory, hepatoprotective and memory enhancing properties. The pharmacological validation on anti-microbial and immunomodulatory of C. asiatica is very limited and several existence review papers related for this plant had not been focused for both activities. This review therefore attempts to combine the existing literature to offer immense scope for researchers engaged in validation of the traditional claims and bioactivities of this plant related with anti-microbial and immunomodulatory potential.

Anti-oxidant Effect of the Ethyl Acetate Soluble Fraction of Sophorae Radix in H9c2 Cells (심근세포에서 고삼 에틸 아세테이트 분획의 항산화 효과)

  • Kwon Kang Beom;Kim Eun Kyung;Lim Yang Eui;Song Yung Sun;Park Jong Ha;Moon Hyung Cheal;Ryu Do Gon
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.18 no.3
    • /
    • pp.893-899
    • /
    • 2004
  • To test the cytoprotective effect of sophorae radix (SR) against hydrogen peroxide (H₂O₂)-induced cytotoxicity, we investigated the cell viability using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay in the presence of ethyl acetate subfractions of SR water extracts In H9c2 cells. And to clarify the cytoprotective mechanism of SR extracts, we evaluated the cellular glutathione (GSH) contents in the presence of subfraction 1, 2, 3, and 4 of SR ethyl acetate soluble fractions. Among 1 -12 subfractions of SR ethyl acetate soluble fractions, 1, 2, 3 and 4 subfractions have an efficacy inhibiting the cytotoxicity induced by H₂O₂ in H9c2 cells. Also, the protective effects of 1, 2, 3 and 4 subfractions of SR ethyl acetate soluble fractions resulted from the anti-oxidant effects. These results suggest that ethyl acetate soluble fractions of SR water extracts is effective in the prevention of H₂O₂-induced cytotoxicity and 1, 2, 3 and 4 subfraction of ethyl acetate soluble fractions possess the anti-oxidant component.

Study on anti-oxidant and cosmeceutical activities of Isatis tinctoria L. (판람근(Isatis tinctoria L., 板藍根)추출물의 항산화활성 및 화장품약리활성에 관한 연구)

  • Kim, Young-Hun;Cho, Woo-A;Cheon, Soon-Ju;Jang, Min-Jung;Sung, Ji-Yeun;Jung, Su-Hyun;Choi, Hyang-Ja;Kim, Dae-Ik;Kim, Jung-Ok;Lee, Chang-Eon;An, Bong-Jeun;Lee, Jin-Tae
    • The Korea Journal of Herbology
    • /
    • v.22 no.3
    • /
    • pp.85-91
    • /
    • 2007
  • Objective : In this study, anti-oxidant and cosmeceutical activities of Isatis tinctoria L. extracted from water, ethanol and supercritical fluid condition were confirmed to investigate cosmeceutical activities for utilization as cosmetic ingredient. Methods: Anti-oxidant and cosmeceutical activities were investigated by using electron donating ability, xanthine oxidase, tyrosinase, astringent effect. Result : Isatis tinctoria L. extracts by supercritical fluid, water and ethanol showed good electron donating ability which were 82.7%, 62.6% and 44.8% at the concentration at 1,000ppm, respectively. Xanthine oxidase activity related with purine metabolism was inhibited by ethanol extract about 52.3% at the concentration at 1,000ppm. Tyrosinase inhibition effects, by supercritical fluid extract, ethanol extract and water extract, were 83.3%, 52.9% and 41.2% respectively at 1,000ppm. In the measurement of astringent effect, supercritical fluid extract at the concentration to 5,000ppm showed 85.7% in related activity. The water extract showed 95.9% nitrite scavenging activity at 5,000ppm. Conclusion : According to these results, it is possible that the extract of Isatis tinctoria L. can be used as a new natural material of cosmetic industry.

  • PDF

타고난 면역이 활성화한 육계병아리의 혈액 항산화계 균형과 TNF-$\alpha$ 농도에 미치는 콩 추출물 함유 미역제품 사료의 영향

  • 박인경;임진택;이혜정;최도열;최준영;고태송
    • Proceedings of the Korea Society of Poultry Science Conference
    • /
    • 2004.11a
    • /
    • pp.33-34
    • /
    • 2004
  • Effect of dietary 2.0 % brown seaweed(Undaria pinnatifida) with bean extract on anti-oxidant system and TNF-$\alpha$ levels were evaluated in blood of 2 week-old broiler chicks activated innate immune response. Dietary brown seaweed and activation of innate immune response decreased MnSOD activities. while activation of innate immune reponse only increased CuZnSOD activities in erythrocyte cytosol. Activation of innate immune response lowered plasma SOD activity in birds fed seaweed with bean extract, increased peroxide levels, and decreased peroxidase activity in plasma. Brown seaweed with bean extract reduced TNF-$\alpha$ levels and increased ovotransferrins concentrations in plasma. The result indicated that dietary 2.0 % brown seaweed with bean extract affect innate immune response changing anti-oxidant system and TNF-$\alpha$ levels in broiler chicks.

  • PDF

Study on the Components of the Anti-oxidant Activity of Panax Ginseng (인삼(人蔘)의 항산화(抗酸化) 성분(成分)에 관(關)한 연구(硏究))

  • Kim, Man-Wook;Choi, Kang-Ju;Cho, Yung-Hyun;Hong, Soon-Keun
    • Applied Biological Chemistry
    • /
    • v.23 no.3
    • /
    • pp.173-177
    • /
    • 1980
  • The anti-oxidant components in Panax ginseng, which were known to have antiaging effect, were fractionated by various solvents and then isolated by the preparative thin layer chromatography. A developing system with silicagel G using toluene-chloroform-actene (20 : 13 : 13) as mobile phase was applied. The components were investigated the anti-oxidant activity by ${\alpha}$, ${\alpha}'-diphenyl-{\beta}-picrylhydrazyl$ (DPPH) at 517nm. Two effective components were obtained from red ginseng and were indophenol reducing substances.

  • PDF

The Effects of Anti-Oxidant and Phototoxic Inhibitory Activity of Rubus coreanus Fruits (복분자의 항산화 및 광독성 억제활성에 미치는 영향)

  • Lee, In-Su;Kim, Yong-Min;Kim, Hee-Taek
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
    • /
    • v.28 no.1
    • /
    • pp.1-10
    • /
    • 2015
  • Objectives : Oxidation by active oxygen in the body, phototoxicity and photoallergic interest has grown, antioxidant and phototoxicity inhibiting substances for research progress. The purpose of this study was to examine the effects on antioxidant and phototoxicity of Rubus coreanus Fruits. Meterial and Methods : Hs68 cell lines using the DPPH radical scavenging activity, cytotoxic, phototoxic inhibitory activity and apoptosis were measured. Results : 1. In MTT assay, the concentrations of Rubus coreanus Fruits that were used on the test had no cytotoxicity. 2. In DPPH radical scavenging activity, the concentration of $50{\mu}g/ml$, $100{\mu}g/ml$ anti-oxidant effect of Rubus coreanus Fruits was statistically significant increased than control group in dose-dependantly. 3. In phototoxic inhibitory activity, Rubus coreanus Fruits dose-dependently increased the cell viability of Hs68 cell lines. 4. The concentration of $50{\mu}g/ml$ Rubus coreanus Fruits inhibited the enrichment of nucleus in the Hs68 cell stimulated with UVB. Conclusions : These results indicate that Rubus coreanus Fruits has anti-oxidant effects and Phototoxic Inhibitory Activity. If further study is performed, the use of Rubus coreanus Fruits will be valuable and beneficial in the therapy of skin aging and damage.

Anti-oxidant Effects of Samultang-Gami on MEF Cells (사물탕가미방(四物湯加味方)의 항산화 활성에 대한 실험적 연구)

  • Jung, Jae-Joong;Goo, Sun-Young;Go, Eun-Bi;Sung, Jung-Suk;Kim, Dong-Il
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.23 no.3
    • /
    • pp.26-37
    • /
    • 2010
  • Purpose: This experiment is designed to find out anti-oxidant effects of Samultang-Gami which was composed of Rehmanniae Radix(RR), Angelicae Gigantis Radix, Cnidii Rhizoma(CR), Paeoniae Radix(PR), Cortex Moutan Radicis, Hedyotis Diffusa(HD) and Caesalpinia Sappan on MEF cells. Methods: In vitro antioxidant effects were measured by MTT assay, DPPH assay, cell cycle analysis, AnnexinV-FITC/PI assay and DAPI staining using MEF cells treated with various concentrations of 70% ethanol extract of Samultang-Gami. Results: 1. In the scavenging for DPPH radical, the each treated groups of PR, CR and HD showed positive effects. RR and CR increased the viability of oxidative damaged MEF cells in a dose-dependent manner. 2. 70% ethanol extract of Samultang-Gami was shown best antioxidative effect in the concentration of $0.5mg/m{\ell}$. 3. The treatment of Samultang-Gami in oxidative damaged MEF cells didn't have any effect on cell cycle restoration. but it could lower late apoptosis rate a little and be observed the protection of nucleus. Conclusion: It can be concluded that Samultang-Gami, RR and CR have antioxidant effects on MEF cells.

Preservation of Cosmetics by Ethanol Extract of Scutellaria baicalensis $G_{EORGE}$ (황금(黃芩)의 에탄올추출물에 의한 화장품 방부효과)

  • Hwang, Shin-Hye;Park, Chang-Ho
    • KSBB Journal
    • /
    • v.24 no.4
    • /
    • pp.347-352
    • /
    • 2009
  • Ethanol extract (1.0 wt%) of Scutellaria baicalensis $G_{EORGE}$ practically satisfied CTFA (The cosmetics, Toiletry, and Fragrance Association) standard in its antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans which were inoculated in skin toner and skin lotion. At concentrations of the extract less than 1.0 wt% the survival rate was the best for S. aureus and the worst for P. aeruginosa. The antimicrobial effect seems to be due to the damage to the bacterial cell wall as evidenced by the images of a Field Emission-Scanning Electron Microscope. The extract also showed a high anti-oxidant effect, and superoxide dismutase (SOD)-like activity reached 80% at 1,000 ppm. These findings suggest that the extract of Scutellaria baicalensis $G_{EORGE}$ is applicable to cosmetics as a natural preservative and an anti-oxidant.

Effect of Maillard Reaction Products on Inhibition of Burdock Polyphenol Oxidase and Their Antioxidant Activities

  • Kim, GyeYeong;Choi, Heesun;Park, Inshik
    • The Korean Journal of Food And Nutrition
    • /
    • v.30 no.5
    • /
    • pp.853-859
    • /
    • 2017
  • This study was conducted in an effort to investigate the effect of Maillard reaction products (MRPs) on enzymatic browning of burdock and their anti-oxidant activity. The MRPs were prepared by heating glucose and amino acids at $90^{\circ}C$, which served to produce a strong inhibitory effect on burdock polyphenol oxidase. As the reaction time of the solution containing glucose and amino acid increased at $90^{\circ}C$, the production of MRPs increased and intensity of the brown color deepened. When MRPs were prepared by heating at $90^{\circ}C$ for five hours, the absorbance of MRPs from glucose and lysine was 6.44, while those of glucose and glycine was 1.95. The MRPs synthesized from the glucose and lysine also reduced the pH of MRPs from 5.60 to 4.51, but those from glucose and glycine decreased slightly from 5.57 to 5.33. The Michealis-Menten constant value ($K_m$) of burdock PPO with pyrocatechol as a substrate was 16.0 mM, and MRPs were a non-competitive inhibitor against burdock PPO. The anti-oxidant activity of MRPs was measured by evaluating its radical scavenging activities of DPPH radicals, ABTS radicals and reducing power. The color intensity of MRPs produced by lysine and glucose were deeper than that produced by glucose and glycine. It was also found that MRPs produced from glucose and lysine exhibited stronger anti-oxidant properties than those produced by glucose and glycine.