Showing 21 - 40 results of 152 for search '"chloroform"', query time: 0.06s Refine Results
  1. 21

    In Vitro Antibacterial and Antioxidant Activities and Molecular Docking Analysis of Phytochemicals from Cadia purpurea Roots by Tsegu Kiros, Rajalakshmanan Eswaramoorthy, Yadessa Melaku, Aman Dekebo

    Published 2022-01-01
    “…The antibacterial activity results revealed that the n-hexane extract presented a better inhibitory value (13.8 ± 0.0 mm) followed by chloroform (11.1 ± 0.4 mm) and chloroform : methanol (1 : 1) (10.7 ± 0.1 mm) extracts against E. coli at the maximum dose of 100 mg/mL. …”
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  2. 22

    Theoretical Approach by DFT in the characterization of the Zn(II) Benzoate by Patrícia Saraiva Vilas Boas de Almeida, Vitor da Cunha Baia, José Roberto da Silveira Maia, Elson Santiago de Alvarenga

    Published 2024-04-01
    “…This complex decomposes into chloroform leading to the formation of a by-product identified by multinuclear NMR (13C and 1H) as zinc(II) benzoate. …”
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  3. 23

    Ion-pair complexes formation between fluoroquinolone antibiotics and methyl red and their use for the extraction-spectrophotometric analysis by Olha Korkuna, Tetyana Zhak, Maria Smolinska

    Published 2017-09-01
    “…Effective molar absorbtivity of ion-pair complexes chloroform extracts is ɛ 492 ∼3·10 3  l mol −1  cm −1 . …”
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  4. 24

    Evaluation of Antimicrobial Activity of Conyza bonariensis Leaf Extracts against Clinically Isolated Fungi Causing Superficial Infection by Yidnekachew Girma, Tamene Milkessa Jiru

    Published 2021-01-01
    “…A strong effect was observed with chloroform and hexane extracts on C. albicans (32.60 ± 4.69 mm and 27.00 ± 1.00 mm), respectively. …”
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  5. 25

    Phytochemicals Screening in Four Solvent Extractions of Pulverized Witchweed (Striga asiatica) by G. F. Kontagora, N. M. Ibrahim

    Published 2025-02-01
    “…This research focuses on analyzing the phytochemical composition of S. asiatica using four different solvent extracts: ethyl acetate, methanol, chloroform, and N-hexane from pulverized plant material. …”
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  6. 26

    Electrospun Polyurethane/Loess Powder Hybrids and Their Absorption of Volatile Organic Compounds by Jun Cong Ge, Jeong Hyeon Kim, Nag Jung Choi

    Published 2016-01-01
    “…In addition, 50 wt% of LP results in a higher concentration spinning nanosuspension that leads to some agglomeration on the film surface. The chloroform, benzene, and toluene (VOCs) absorption capacity of PU/LP composite films showed a trend of toluene > benzene > chloroform. …”
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  7. 27

    Acetylcholinesterase Inhibitory and Antioxidant Activity of the Compounds Isolated from Vanda roxburghii by Salim Ahammed, Rejina Afrin, Nasim Uddin, Yusuf Al-Amin, Kamrul Hasan, Uzzal Haque, K. M. Monirul Islam, A. H. M. K. Alam, Toshihisa Tanaka, Golam Sadik

    Published 2021-01-01
    “…We reported earlier a high acetylcholinesterase inhibitory and antioxidant activity in the chloroform fraction of this plant. Therefore, this study was designed to explore the compounds with acetylcholinesterase inhibitory and antioxidant activities from the chloroform fraction of Vanda roxburghii. …”
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  8. 28

    The Antibacterial Effect of Tinospora Cordifolia (Guduchi) and Its Role in Combating Antimicrobial Resistance by Kavitha EZHILARASU, Anand KASIRANJAN, Shanmuga PRIYA, Anand KAMARAJ

    Published 2023-09-01
    “…Results: In comparison to the aqueous extract which had little effect, the antibacterial activity of ethanol and chloroform extracts exhibited a potential antimicrobial effect against most of the tested bacterial isolates. …”
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  9. 29

    Optimized recovery of phenolic and flavonoid compounds from medicinal plant extracts for enhanced antioxidant activity: A mixture design approach by Faiza Imtiaz, Dildar Ahmed, Osama A. Mohammed, Umer Younas, Munawar Iqbal

    Published 2025-01-01
    “…The chloroform fraction of QI exhibited the highest DPPH and ABTS activities with 77.63% and 97.94%, respectively. …”
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  10. 30

    Synthesis of a One-Dimensional Coordination Polymer of Nickel(II) Complex with a β-Oxodithioester Ligand by Ricardo Rosas-Reyes, Yasmi Reyes-Ortega, T. Jesus Morales-Juarez, Virginia Gómez-Vidales, Ivan García-Orozco

    Published 2017-01-01
    “…The structure of 1 was confirmed by FTIR, elemental analysis, 1H NMR, UV–vis in chloroform solution and in solid, XPS, and PXRD. Compound 2 was characterized by FTIR, elemental analysis, UV–vis in chloroform solution, and in solid, XPS, PXRD, ESR, and solid state magnetization measurements. …”
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  11. 31

    Evaluation of wound healing activity of the crude extract and solvent fractions of Vahl (Polygonaceae) leaves in mice by Abel Andualem, Kefyalew Ayalew Getahun, Bahiru Tenaw Goshu, Yaschilal Muche Belayneh

    Published 2025-01-01
    “…Methods R. nervosus Vahl leaves were extracted with 80% methanol, and then the crude extract was fractionated using ethyl acetate, chloroform, and water. Ointments at 5% and 10% strengths were formulated from the crude extract and its fractions. …”
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  12. 32

    Optimization of the DNA isolation procedure for assessing the genetic diversity of essential oil roses (<i>Rosa</i> L.) by S. B. Seitadzhieva, S. Z. Guchetl, S. V. Didovich, E. V. Gorodnyaya

    Published 2024-10-01
    “…Besides, DNA extracts were effectively purified from proteins without phenol or mercaptoethanol, due to double rinsing with a chloroform/isoamyl alcohol (24 : 1) mixture. Conclusion. …”
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  13. 33

    Antimicrobial, Anti-Inflammatory, Antiparasitic, and Cytotoxic Activities of Laennecia confusa by María G. Martínez Ruiz, Melissa Richard-Greenblatt, Zaida N. Juárez, Yossef Av-Gay, Horacio Bach, Luis R. Hernández

    Published 2012-01-01
    “…Fractions from the hexane, chloroform, methanol, and aqueous extracts were analyzed for antibacterial, antifungal, anti-inflammatory, and antiparasitic activities. …”
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  14. 34

    Phytochemical Profiling, Bioactivity, and Insecticidal Effectiveness of <i>Mammea americana</i> L. Leaf Extracts Against <i>Ferrisia</i> sp. by Mike Vázquez-Torres, Nilka Rivera-Portalatín, Irma Cabrera-Asencio

    Published 2024-12-01
    “…Micro-Soxhlet extraction with chloroform, dichloromethane, and methanol was used, and key phytochemicals were identified via Gas Chromatography-Mass Spectrometry (GC-MS). …”
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  15. 35

    Langmuir Films of Poly(-Toluidine) and Poly(-Methoxyaniline) at the Water–Air Interface by Iryna Opaynych, A. Ukrainets, O. Aksimentyeva

    Published 2007-02-01
    “…In the present work, measurements of surface-pressure isotherms have been used to examine the effect of the solvent (tetrahydrofuran, chloroform) and polymer concentration on the formation of poly( o -toluidine) (PoTl) and poly( o -methoxyaniline) (PoMA) monolayers at the water surface. …”
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  16. 36

    Antiaging and Antioxidant Bioactivities of Asteraceae Plant Fractions on the Cellular Functions of the Yeast Schizosaccharomyces pombe by Rika Indri Astuti, Muhammad Eka Prastya, Irmanida Batubara, Eka Budiarti, Aulia Ilmiyawati

    Published 2021-01-01
    “…In this study, we conducted bioprospecting of six Asteraceae plants as the source of antiaging and antioxidant agents. Water and chloroform fractions from Ageratum conyzoides L., Dichrocephala integrifolia (L.f.) …”
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  17. 37

    Green synthesis of silver and gold nanoparticles using quercetin extracted from Arctium lappa by HPLC, Characterization and Estimation of antioxidant activity by Mahmood Zaki Lafta, Rafah Razooq Hameed Al-Samarrai, Mohamed Bouaziz

    Published 2025-01-01
    “…Quercetin was extracted using the Soxhlet method with petroleum ether, chloroform, and methanol. Quercetin was purified using hydrolysis and crystallization before being characterized using HPLC, UV–Vis, FTIR, and NMR methods. …”
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  18. 38

    Phytochemical analysis and biological activities of solvent extracts and silver nanoparticles obtained from Woodwardia unigemmata (Makino) Nakai. by Syed Ahsan Shah, Alia Gul, Ghulam Mujtaba Shah, Maha Saeed Ibrahim Wizrah, Awais Khalid, Mamoona Munir, Zainab Maqbool, Arusa Aftab, Mazen R Alrahili, Ayesha Siddiqua, M Yasmin Begum

    Published 2025-01-01
    “…The extracts prepared in organic solvents showed strong antibacterial activity against P. aeruginosa (chloroform, 13.66±0.88, ethyl acetate, 8.66±4.33, methyl alcohol, 13.33±1.66, N-hexane, 12.33±0.88) and S. aureus (chloroform, 15±0.57, ethyl acetate, 16.33±0.33, methyl alcohol, 17.66±0.33 and N-hexane, 16.33±0.33). …”
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  19. 39

    Biological activity research of male papaya flowers Carica papaya L. on some common cancer cell lines by Ngô Thị Phương Dung, Nguyễn Hoàng Dũng

    Published 2024-09-01
    “…The recovery efficiencies of the n-hexane, chloroform, ethyl acetate, and water fractions are 11.48, 7.32, 8.05, and 73.15%, respectively. …”
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  20. 40

    Unveiling the biological activities of Heliotropium indicum L. plant extracts: anti-inflammatory activities, GC–MS analysis, and in-silico molecular docking by Mst. Sadia Afroz Shoily, Md. Ekramul Islam, Nur Mohammad Rasel, Shahnaz Parvin, Jaytirmoy Barmon, Aqibul Hasan Aqib, Debendra Nath Roy, Mst. Shahnaj Parvin

    Published 2025-01-01
    “…Fractionations of crude methanol extract (CME) were undertaken in n-hexane (NHF), chloroform (CHF), and ethyl acetate (EAF). GC–MS analysis was conducted using Agilent technologies. …”
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