Showing 7,181 - 7,200 results of 7,210 for search '"alkaloid"', query time: 0.14s Refine Results
  1. 7181
  2. 7182
  3. 7183

    Screening of antifungal compound isolated from catharanthus roseus L. (pink) for biological control of selected plant diseases by Zahari, Rozihawati

    Published 2015
    “…The result showed that C. roseus extract was the most effective in inhibiting the growth of pathogens as the extract contains various antifungal compounds such as phenolics, alkaloids, essential oils and flavonoids. Although the extract of C. roseus contains abundant bioactive compounds, detailed studies on their biological activities on those fungal pathogens have yet to be reported. …”
    Get full text
    Thesis
  4. 7184

    Gastroprotective activity of semi-purified (partitions) Methanolic leaf extract of melastoma malabathricum l. (senduduk by Ismail Suhaimy, Noor Wahida

    Published 2016
    “…Result showed phytochemical screening of PEMM, EAMM and AQMM revealed the presence of saponins, flavonoids, triterpenes, tannins and polyphenolic, but not alkaloids. In the in vitro antioxidant assay, i) EAMM showed high TPC content compared to PEMM and AQMM, ii) all partitions showed high scavenging activity in the SOD assay; EAMM and AQMM showed better results as compared to PEMM in the iii) DPPH and iv) ORAC assays. …”
    Get full text
    Thesis
  5. 7185

    Characterization and cytotoxicity of clausenidin from Clausena excavata Burm f. and its effects on cell cycle regulation and apoptosis of liver (hepg2) and colon (ht29) cancer cell... by Waziri, Peter Maitalata

    Published 2017
    “…Among phytochemicals present in C. excavata are alkaloids, coumarins and limonoid. Clausenidin, a pyranocoumarin isolated from C. excavata is postulated to have anticancer effects. …”
    Get full text
    Thesis
  6. 7186

    Isolation and characterization of antioxidative and cytotoxic phytoconstituents from Aegle marmelos (L.) Correa and Murraya koenigii (L.) Spreng. and their in silico study by Ng, Rou Chian

    Published 2019
    “…Meanwhile, phytochemical constituents isolated from Murraya koenigii afforded four alkaloids including girinimbine (1), mahanimbine (45), murrayanine (49), murrayacine (44) and β- sitosterol (55). …”
    Get full text
    Thesis
  7. 7187
  8. 7188

    Quality and Agronomic Trait Analyses of Pyramids Composed of Wheat Genes <i>NGli-D2</i>, <i>Sec-1<sup>s</sup></i> and <i>1Dx5+1Dy10</i> by Zhimu Bu, Gongyan Fang, Haixia Yu, Dewei Kong, Yanbing Huo, Xinyu Ma, Hui Chong, Xin Guan, Daxin Liu, Kexin Fan, Min Yan, Wujun Ma, Jiansheng Chen

    Published 2023-05-01
    “…In addition, the effects of ω-rye alkaloids during 1BL/1RS translocation on quality were eliminated by introducing and utilizing 1Dx5+1Dy10 subunits through gene pyramiding. …”
    Get full text
    Article
  9. 7189

    Anti-MRSA potential of biogenic silver nanoparticles synthesized from hydroponically grown Foeniculum vulgare by Hunaiza Fatima, Syed Damin Abbas Hamdani, Madiha Ahmed, Tausif Ahmed Rajput, Alvina Gul, Rabia Amir, Faiza Munir, Sohaib Zafar Malik, Mustafeez Mujtaba Babar

    Published 2023-02-01
    “…Spectrophotometric comparison of total flavonoids, phenols, alkaloids, tannins, carbohydrates, proteins and lipids was carried out between hydroponic fennel extract (FEHydro) and soil grown fennel extract (FESoil). …”
    Get full text
    Article
  10. 7190

    Phytochemical composition and bioactivities of Crataegus aronia as antioxidant, antibacterial and antioxidative stress in red blood cells – Is it a window of hope for children with... by Ghassab M. Al-Mazaideh, Ahmed H. Al-Mustafa, Sulaiman Mohammed A. Alnasser, Ibrahim Nassir-Allah, Khaled A. Tarawneh, Fuad Al-Rimawi, Mohamad Nasir Mohamad Ibrahim, Mohammed Ayed Huneif, Shifaa O. Alshammari, Asim Ali Yaqoob, Fadel Wedian, Mohammed Helmy Faris Shalayel

    Published 2022-11-01
    “…C. aronia extract contains alkaloids, flavonoids, terpenoids, and steroids. Crude extract of C. aronia was more potent in inhibiting the growth of B. subtilis, S. aureus and M. luteus with MIC and MBC values of 800,800 and 1000 μg/mL, respectively. …”
    Get full text
    Article
  11. 7191

    Optimization of Callus Induction and Regeneration in Two Fenugreek Landraces as a Medicinal Plant during in vitro Condition by Hasan Hasani Jifroudi, mehdi mohebodini, Behrouz Esmaeilpoor, Esmaeil Chamani

    Published 2017-10-01
    “…Its root, leaf and seed contain a number of important medicinal compounds such as polysaccharide, galactomannan, different saponins such as diosgenin, yamogenin, mucilage, volatile oil and alkaloids such as choline and trigonelline. Plant tissue culture is fundamental to most aspects of biotechnology of plants. …”
    Get full text
    Article
  12. 7192

    Review on the secondary metabolites, biological properties, and ethnomedicinal uses of the component species of the buheri wa afya formula used to treat COVID-19 in Tanzania by John J. Makangara, Anthony M. Mshandete, Ernest R. Mbega, John R. Nyika, Frank Mbago, Edward G. Ndilanha, Raphael J. Nyika, Joseph J. Nyika

    Published 2024-02-01
    “…The majority of articles reported the presence of a variety of biologically active compounds, including vitamins, flavonoids, phenols, coumarins, alkaloids, terpenoids, macronutrients, and micronutrients. …”
    Get full text
    Article
  13. 7193

    Effects of Yarrow (Achillea millefolium) Essential Oil Compared with Growth Promoter Antibiotic and Probiotic on Growth Performance, Meat Quality, and Immune Response of Broiler Ch... by Hasan Soltaninejad, Mohammad salarmoini, Mohsen Afsharmanesh, Maziar Jajarmi, Moslem Asadi korom

    Published 2022-10-01
    “…In vitro, researchers have shown that plant essential oils, such as yarrow alkaloids, can reduce free radicals and can be a good alternative to synthetic antioxidants. …”
    Get full text
    Article
  14. 7194

    Effect of cyclodextrins and co-pigmentation on the thermal stability of the anthocyanin extract of Saffron petal in the model drink by Hamed Saberian, Vahid Pasban

    Published 2022-11-01
    “…The addition of organic acids, flavonoids, alkaloids, polysaccharides, proteins, etc. as a co-pigment, can improve the stability, and change the bioactivity of anthocyanins. …”
    Get full text
    Article
  15. 7195

    Polyphenolic and biological activities of leaves extracts of Argemone subfusiformis (Papaveraceae) and Urtica urens (Urticaceae) by Florence Jimoh, Adeolu Adedapo, Adamu Aliero, Anthony Afolayan

    Published 2010-12-01
    “…Besides, the chemical composition showed higher concentration of alkaloids, saponins and phytates in A. subfusiformis. …”
    Get full text
    Article
  16. 7196
  17. 7197

    Enhanced antinociceptive effects of mitragynine in combination with morphine via opioid receptors activation by Abdul Rahman, Shamima

    Published 2014
    “…Mitragyna speciosa is popularly known as ‘ketum’ in Malaysia and ‘kratom’ in Thailand. Over 25 alkaloids are found in Mitragyna speciosa, MG being a major one. …”
    Get full text
    Thesis
  18. 7198

    Chemical characteristics of non-edible cocoa plant (Theobroma cacao L.) parts and their antiproliferative activity against various cancer cell lines by Baharum, Zainal

    Published 2016
    “…For the phytochemical screening, all extracts showed the presence of saponins, flavonoids, condensed tannins, triterpenes and phytosterols, but no alkaloids or hydrolysable tannins. The CL methanolic extract was purified and identified using bioassay-guided fractionation and gas chromatography-mass spectrometry (GC-MS), respectively. …”
    Get full text
    Thesis
  19. 7199

    Antibacterial activity and phytochemical analysis of Garcinia mangostana L. leaf extracts against Xanthomonas oryzae pv. oryzae and Pseudomonas syringae pv. tomato by Mohammed Naji, Qamar

    Published 2016
    “…Mangosteen methanol leaf extracts’ primary phytochemical screening indicated the existence of flavonoids, alkaloids, saponins, tannins, anthraquinones, terpenoids, and phenols. …”
    Get full text
    Thesis
  20. 7200

    Phytochemical constituents and biological activities of Clausena excavata Burm. F., Micromelum minutum (G. Forst.) Wight & Arn. and Melicope latifolia (DC.) T.G. Hartley (Rutaceae) by Lim, Pei Cee

    Published 2020
    “…Phytochemical investigation on stem bark of C. excavata yielded four coumarins (dentatin (166), nordentatin (54), clausenidin (64) and xanthoxyletin (66)), three alkaloids (heptazoline (51), clausine H (167) and heptaphylline (67)), together with clausenarin (168). …”
    Get full text
    Thesis