Showing 301 - 320 results of 391 for search '"alkaloid"', query time: 0.05s Refine Results
  1. 301

    In Vitro Evaluation of Antimicrobial Efficacy of Extracts Obtained from Raw and Fermented Wild Macrofungus, Lenzites quercina by Olusola Clement Ogidi, Victor Olusegun Oyetayo, Bamidele Juliet Akinyele

    Published 2015-01-01
    “…The quantity of phytochemicals found in the extracts of L. quercina ranged from 14.4 to 20.7 mg/g for alkaloids, 6.1 to 12.8 mg/g for steroids, 4.5 to 10.6 mg/g for saponins, 2.8 to 17.2 mg/g for terpenoids, and 0.41 to 17.1 mg/g for flavonoids. …”
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  2. 302

    New Information of the Anatomy and Phytochemical Screening of Pentaclethra macroloba (Willd.) Kuntze (Caesalpinioideae-Leguminosae) Seeds by Zelina Ataíde Correia, Ely Simone Cajueiro Gurgel, Olivia Ribeiro, Ana Cristina de Andrade Aguiar Dias, Ravendra Kumar, Luis Adriano Santos do Nascimento, Eloisa Helena de Aguiar Andrade, Mozaniel Santana de Oliveira

    Published 2023-01-01
    “…The main metabolic classes are lipids, phenolic compounds, carbohydrates, proteins, and alkaloids. The main fatty acids found in P. macroloba oil are oleic, behenic, lignoceric, and linoleic. …”
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  3. 303

    Metabolome profiling dissects the oat (Avena sativa L.) innate immune response to Pseudomonas syringae pathovars. by Chanel J Pretorius, Paul A Steenkamp, Ian A Dubery

    Published 2025-01-01
    “…Metabolic profiles derived from further multivariate data analyses revealed a range of metabolite classes involved in the respective defence responses, including fatty acids, amino acids, phenolic acids and phenolic amides, flavonoids, saponins, and alkaloids. The findings in this study allowed the elucidation of metabolic changes involved in oat defence responses to a range of pathovars of P. syringae and ultimately contribute to a more comprehensive view of the oat plant metabolism under biotic stress during host vs nonhost interactions.…”
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  4. 304

    Evaluation of Antioxidant, Antimicrobial, and Cytotoxic Activities and Correlation with Phytoconstituents in Some Medicinal Plants of Nepal by Keshav Ranabhat, Kamal Prasad Regmi, Sarwesh Parajuli, Ranjita Thapa, Arjun Prasad Timilsina, Saurav Katuwal, Shantel Fleming, Akkal Dev Mishra, Khaga Raj Sharma, Bishnu P. Regmi

    Published 2022-01-01
    “…Phytochemical analyses were performed to evaluate secondary metabolites, such as glycosides, flavonoids, terpenoids, saponins, alkaloids, and fats. The total phenolic contents of the extracts ranged from 14.94 to 229.89 mg GAE/g, the total flavonoid contents varied from 66.67 to 900 mg QE/g, and the total tannin contents were 42 to 168 mg GAE/g. …”
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  5. 305

    Antimalarial Activity of Tinospora baenzigeri against Plasmodium berghei-Infected Mice by Sakaewan Ounjaijean, Manas Kotepui, Voravuth Somsak

    Published 2019-01-01
    “…T. baenzigeri (Chingcha Chalee) is a rich source of terpenes and quinoline alkaloids; however, it still has not yet been investigated the antimalarial activity of this plant extract. …”
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  6. 306

    Winter rye cultivars moderately resistant to ergot by L. M. Shchekleina, T. K. Sheshegova

    Published 2022-12-01
    “…A biochemical analysis of the sclerotia of the fungus was carried out, the composition and content of ergot alkaloids (EA) in the sclerotia of C. purpurea from the Kirov population were studied, and the relationship between the biometry of sclerotia and the EA content, toxicity and pathogenicity of C. purpurea was analyzed. …”
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  7. 307

    Effect of extract and fractions of stem bark of Morinda lucida Benth (Rubicaceae) on castor-oil induced diarrhea in mice by Ibeabuchi Jude Ali, Obiora Celestine Ugwu, Cyril Chekwube Adonu, Romanus Chijioke Omeh, Felix Kenolisa Asogwa, Ndidiamaka Hannah Okorie, Raymond Maduabuchi Okonkwo, Onyeka Obidiegwu, Patrick Chibueze Onyegbulam, Festus Basden Chiedu Okoye

    Published 2025-02-01
    “…The secondary metabolites present in the extract and fractions were alkaloids, flavonoids, saponins, tannins, terpenoids, cardiac glycoside, anthraquinone glycoside, and steroids. …”
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  8. 308

    Acute and Subacute Toxicity of Rhamnus prinoides Leaves on Histopathology of Liver, Kidney, and Brain Tissues, and Biochemical Profile of Rats by Melese Shenkut Abebe

    Published 2023-01-01
    “…These activities are due to the presence of alkaloids, steroids, triterpenes, tannins, flavonoids, flavones, phenols, and glycosides. …”
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  9. 309

    Immunomodulatory Effects of Taiwanese Neolitsea Species on Th1 and Th2 Functionality by Yin-Hua Cheng, Ying-Chi Lin, Ih-Sheng Chen, Sian-De Liu, Jih-Heng Li, Chia-Chi Wang

    Published 2017-01-01
    “…Neolitsea species, medicinal plants belonging to Lauraceae, contain rich alkaloids, steroids, sesquiterpenoids, and triterpenoids which possess antimicrobial, antioxidant, and anti-inflammatory bioactivities. …”
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  10. 310

    Antibacterial activity of palm heart extracts collected from Iraqi Phoenix dactylifera L by Sameer Mohammed Yaseen, Hussein Adil Abid, Anwar Ali Kadhim, Entesar Emhamed Aboglida

    Published 2019-12-01
    “…Phytochemical analyses have revealed the presence of steroids, alkaloids, pseudotannins, glycosides, carbohydrates, and aromatic amino acids. …”
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    Article
  11. 311

    Qualitative Phytochemical Profiling and In Vitro Antioxidant Potential Evaluation of South African Momordica Balsamina Linn Fruit Pulp by Buang Matseke, Sipho Mapfumari, Mmamosheledi Mothibe

    Published 2024-12-01
    “…The results for qualitative phytochemical screening have shown that the fruit pulp contains alkaloids, cardiac glycosides, saponins, phenolic compounds, tannins, flavonoids, terpenoids, and steroids. …”
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  12. 312

    Chemotaxonomic studies on <i>Schwenckia americana</i> LINN by C Wahua, SM Sam

    Published 2016-05-01
    “…The cytological studies showed a diploid chromosome number of 2n = 24 and n = 12 for the haploids. Alkaloids, saponins, tannins, phlobatannins, flavonoids, combined anthraquinones, free anthraquinones and cardiac glycosides are present.© JASEM Keywords: Morphological, Anatomical, Cytological, Phytochemical, Studies. …”
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  13. 313

    Assessment of Antidiabetic Potential and Phytochemical Profiling of Viscum album, a Traditional Antidiabetic Plant by Manzoor Ullah, Sultan Mehmood, Rehmat Ali Khan, Maroof Ali, Fozia Fozia, Muhammad Waqas, Riaz Ullah, Amal Alotaibi, Mujeeb A. Sultan

    Published 2022-01-01
    “…The extracts revealed the presence of saponins, flavonoids, alkaloids, terpene, tannins, phenols, protein, amino acids, sterols, and glycosides. …”
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  14. 314

    The regulation of tobacco growth under preceding crop planting: insights from soil quality, microbial communities, and metabolic profiling by Peiyan Zhao, Houfa Zhou, Xiaolin Liao, Leifeng Zhao, Yuanxian Zheng, Tiane Xiong, Gaorun Zhang, Sirong Jiang, Jiming Wang, Yuansheng He, Jiangtao Li, Jieying Zhu, Yongjun Zhang, Yanrun Li, Fuzhao Nian, Di Liu

    Published 2025-02-01
    “…Metabolomics analysis showed that different preceding crops altered lipids, organic acids, flavonoids, alkaloids, and terpenoids, enhancing secondary metabolite synthesis pathways in soil. …”
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  15. 315
  16. 316

    Microbial Characteristics and Functions in Coffee Fermentation: A Review by Xiaojing Shen, Qi Wang, Hongsheng Wang, Guoqing Fang, Ying Li, Jilai Zhang, Kunyi Liu

    Published 2024-12-01
    “…It is also beneficial for human health because of its rich active compounds, such as caffeine, chlorogenic acids, trigonelline, tryptophan alkaloids, diterpenes, melanoidins, etc. These compounds often relate to the prevention of cardiovascular disease, Alzheimer’s disease, and antibacterial, anti-diabetic, neuroprotection, and anti-cancer activities. …”
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  17. 317
  18. 318

    Secondary Metabolites from the Mangrove Ecosystem-Derived Fungi <i>Penicillium</i> spp.: Chemical Diversity and Biological Activity by Guojun Zhou, Jin Cai, Bin Wang, Wenjiao Diao, Yu Zhong, Shaodan Pan, Weijia Xiong, Guolei Huang, Caijuan Zheng

    Published 2024-12-01
    “…The structures were divided into six major categories, including alkaloids, polyketides, terpenoids, benzene derivatives, steroids, and other classes. …”
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  19. 319

    Metabolites derived from medicinal plants modulating voltage-gated sodium channel activity: A systematic review by José Luis Estela-Zape, Mayra Liliana Pizarro-Loaiza, Gabriel Arteaga, Santiago Castaño, Leonardo Fierro

    Published 2025-02-01
    “…Results: Six studies were included, examining the effects of plant metabolites on Nav channels. Isoquinoline alkaloids from Corydalis yanhusuo, hangeshashinto, osthol, and cannabidiol inhibited Na+ currents in cell models, primarily affecting Nav1.7 and Nav1.5. …”
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  20. 320