Phytochemical Constituents, Antimicrobial activities and Isolation of Eupatorin from the Seed Extract of <i>L. inermis</i> LINN by R.S. Ochu, H. Ibrahim, A.O. Oyewale

“…The extracts of L. inermis revealed the presence of cardiac glycosides, saponins, flavonoids tannins, triterpenes, steroid and alkaloids. The antimicrobial screening and activities of the crude extracts were observed against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, Klebsiella pneumonia with a zones of inhibition ranging from 12-26 mm which were however lower than the standard drug (Ciprofloxacin) with 28-30 mm. …”
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Unveiling the Antibacterial Activity of Petai Seed Ethanol Extract (Parkia speciosa Hassk) with the Kirby-Bauer Method by Yustini Alioes, Altio Efendi, Mario Arya Ramadhan

“…Petai seeds primarily contain chemical compounds such as tannins, saponins, alkaloids, and flavonoids, which are known for their antibacterial properties. …”
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Formulation and Evaluation of Soursop (Annona muricata) Leaf Extract Nanoemulgel Against Propionibacterium acnes by Nabila Ikramina, Rehana Rehana, Rahmad Aji Prasetya, Dhadhang Wahyu Kurniawan

“… Annona muricata (soursop) leaves are rich in antimicrobial compounds such as flavonoids, alkaloids, tannins, saponins, and phenols. This study aimed to develop a nanoemulgel formulation incorporating A. muricata leaf ethanol extract to enhance its efficacy against Propionibacterium acnes, a bacterium associated with acne vulgaris. …”
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Chemical composition, antimicrobial and anticancer activities of Paederia lanuginosa WALL by Hiep Hoang Phu, Tran Thi Hong, Van Khang Pham

“…The results showed that the alcoholic extract of P. lanuginosa leaves includes organic compounds such as alkaloids, iridoid glycosides, flavonoid, tannin, anthraquinone, and terpenoid. …”
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Phytochemical Analysis and Antimalarial Activity Aqueous Extract of Lecaniodiscus cupanioides Root by Mikhail Olugbemiro Nafiu, Taoheed Adedeji Abdulsalam, Musbau Adewumi Akanji

“…The results of the phytochemical analysis showed the presence of alkaloids (2.37%), saponin (0.336), tannin (0.012 per cent), phenol (0.008 per cent), and anthraquinone (0.002 per cent). …”
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Phytochemical Constituents, Antimicrobial activities and Isolation of Eupatorin from the Seed Extract of <i>L. inermis</i> LINN by R.S. Ochu, H. Ibrahim, A.O. Oyewale

“…The extracts of L. inermis revealed the presence of cardiac glycosides, saponins, flavonoids tannins, triterpenes, steroid and alkaloids. The antimicrobial screening and activities of the crude extracts were observed against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, Klebsiella pneumonia with a zones of inhibition ranging from 12-26 mm which were however lower than the standard drug (Ciprofloxacin) with 28-30 mm. …”
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Hypoglycaemic, anti-hyperlipidemic, and anti-inflammatory activities of Asparagus africanus (Asparaceae) extract on high-fat diet/streptozotocin-induced diabetes in Wistar rats by Focham Evans Ngwenah, Oumar Mahamat, Tume Christopher

“…EAA showed the presence of flavonoids, alkaloids, tannins, saponins, terpenes, and steroids. …”
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Extraction and Physicochemical Characterization of Mucilage from Opuntia cochenillifera (L.) Miller by Mariel Monrroy, Erick García, Katherine Ríos, José Renán García

“…The phytochemical analysis shown the presence of alkaloids and terpenes/steroids. The Fourier transformed infrared (FT-IR) spectrum of the mucilage exhibits typical bands for carbohydrates as O–H, C–H, and –COO−. …”
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The role of natural products targeting macrophage polarization in sepsis-induced lung injury by Yake Li, Sinan Ai, Yuan Li, Wangyu Ye, Rui Li, Xiaolong Xu, Qingquan Liu

“…NPs influencing macrophage polarization are classified into five groups: terpenoids, polyphenols, alkaloids, flavonoids, and others. This work provides valuable insights into the therapeutic potential of NPs in targeting macrophage polarization to treat SALI. …”
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Three-component diels-alder reaction through palladium carbene migratory insertion enabled dearomative C(sp3)-H bond activation by Yiman Mi, Shuoyue Liu, Lingfei Hu, Yihua Wang, Renhui Luo, Yinghua Yu, Zhiyang Zhang, Shan Yuan, Gang Lu, Xueliang Huang

“…The in situ generated o-QDM intermediates were trapped efficiently by 3-nitroindoles and N-sulfonylaldimines to provide dihydroindolo[2,3-b]carbazole derivatives and indole alkaloids modularly. To our knowledge, this reaction represents a rare example on three-component D-A cycloaddition through in situ generation of conjugated dienes by the coupling two readily available materials. …”
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Identification of Bioactive Compounds and Analysis of Inhibitory Potential of the Digestive Enzymes from Syzygium sp. Extracts by Tuanny Cavatão de Freitas, Ronaldo Junio de Oliveira, Ricardo José de Mendonça, Pamela Aparecida Candido, Luciana Lopes Silva Pereira, Karina Ferrazzoli Devienne, Ana Carolina da Silva, Chrystian Araújo Pereira

“…Antioxidant activity was significant, although it was not expressive of the contents of total phenolic compounds, tannins, flavonoids, flavones, and alkaloids. Maldi-Tof spectroscopy suggested the presence of luteolin in Syzygium sp. samples. …”
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Flowers: precious food and medicine resources by Xuqiang Liu, Senye Wang, Lili Cui, Huihui Zhou, Yuhang Liu, Lijun Meng, Sitan Chen, Xuefeng Xi, Yan Zhang, Wenyi Kang

“…In addition, the possible molecular mechanism of pharmacological effects of flower plants were also discussed. 302 active constituents from 55 species of flower plants were summarized, including flavonoids (115), terpenoids (90), phenylpropanoids (20), alkaloids (13), organic acids (27) and others (37). …”
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MINIMUM INHIBITORY CONCENTRATION OF PURPLE LEAF EXTRACT (GRAPTOPHYLLUM PICTUM L. GRIFF) AGAINST LACTOBACILLUS ACIDOPHILUS ATCC 4356 by Shafira Indriyani Chusnadia, Atik Kurniawati, Sari Setyaningsih, Erawati Wulandari, Pudji Astuti

“…Griff) are a medicinal plant with antibacterial compounds, namely flavonoids, alkaloids, saponins, and tannins. Purpose: Determine the Minimum Inhibitory Concentration (MIC) of purple leaves extract on the growth of L. acidophilus. …”
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Interaction of Herbal Compounds with Biological Targets: A Case Study with Berberine by Xiao-Wu Chen, Yuan Ming Di, Jian Zhang, Zhi-Wei Zhou, Chun Guang Li, Shu-Feng Zhou

“…Berberine is one of the main alkaloids found in the Chinese herb Huang lian (Rhizoma Coptidis), which has been reported to have multiple pharmacological activities. …”
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Identification and Mass Spectrometric Fragmentation Pathways of Chemical Components in the Traditional Chinese Medicine Formula of Jiuwei Decoction by Jia-yu ZHAO, Yue-guang LYU, Tong XIN, Qian-qian GUO, Wen-ying ZHANG, Jin-hong LI, Hong-yu XUE, Qiang MA

“…A total of 144 compounds are successfully identified, encompassing 24 flavonoids, 30 alkaloids, 12 terpenes, 23 phenylpropanoids, 26 phenols, 10 amino acids, 7 organic acids, 5 steroids, and 7 other types of compounds. …”
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A Comprehensive Review of the Diversity of Fungal Secondary Metabolites and Their Emerging Applications in Healthcare and Environment by Khushbu Wadhwa, Neha Kapoor, Hardeep Kaur, Eman A. Abu-Seer, Mohd. Tariq, Sazada Siddiqui, Virendra Kumar Yadav, Parwiz Niazi, Pankaj Kumar, Saad Alghamdi

“…The fungi produce these secondary metabolites (SMs) during the different phases of their growth, which are categorized into terpenoids, alkaloids, polyketides, and non-ribosomal peptides. …”
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Cytotoxicity Potentials of Eleven Bangladeshi Medicinal Plants by Amina Khatun, Mahmudur Rahman, Tania Haque, Md. Mahfizur Rahman, Mahfuja Akter, Subarna Akter, Afrin Jhumur

“…Phytochemical groups like reducing sugars, tannins, saponins, steroids, gums, flavonoids, and alkaloids were tested using standard chromogenic reagents. …”
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Role of bitter contributors and bitter taste receptors: a comprehensive review of their sources, functions and future development by Xinyue Zhou, Han Wang, Ming Huang, Jin Chen, Jianle Chen, Huan Cheng, Xingqian Ye, Wenjun Wang, Donghong Liu

“…The main bitter contributors, including phenolics, terpenoids, alkaloids, amino acids, nucleosides and purines, were summarized. …”
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Traditional Uses, Bioactive Compounds, and Pharmacological Investigations of Calendula arvensis L.: A Comprehensive Review by Aya Khouchlaa, Aicha El Baaboua, Hamza El Moudden, Fatima Lakhdar, Saad Bakrim, Naoual El Menyiy, Omar Belmehdi, Hicham Harhar, Nasreddine El Omari, Abdelaali Balahbib, Moon Nyeo Park, Gokhan Zengin, Bonglee Kim, Abdelhakim Bouyahya

“…Phytochemical screening of different C. arvensis extracts and essential oils showed their richness in bioactive compounds, particularly in fatty acids, sterols, phenolics, flavonoids, saponins, tannins, alkaloids, and terpenoid compounds. The findings of this review showed that the pharmacological activities of C. arvensis confirm its importance and diversity as a traditional remedy for many diseases. …”
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Morphoanatomy and Phytochemical Content of Sente Leaves (Alocasia macrorrhizos (L.)G.Don) under Different Light Intensity in Arboretum Universitas Padjadjaran by Nadhira Zaachrany Rachma, Asep Zainal Mutaqin, Tia Setiawati, Mohamad Nurzaman, Rusdi Hasan

“…Meanwhile, tests for alkaloids and quinones yielded negative results.…”
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