Showing 881 - 900 results of 4,953 for search '"enzyme"', query time: 0.07s Refine Results
  1. 881

    Biochemical polymorphism of several local breeds and cross breeds by Zafer Bulut, Mehmet Nizamlıoğlu, Vahdettin Altunok, İnci Togan, Firuze Kurtoğlu, M.Emin Tekin, Ali Ergin

    “…In the present study, the red cell enzymes of 250 local breeds and cross breeds of sheep from Konya Central Animal Research Institute were used. …”
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  2. 882

    An overview of ELISA: a review and update on best laboratory practices for quantifying peptides and proteins in biological fluids by Suleyman Aydin, Elif Emre, Kader Ugur, Mustafa Ata Aydin, İbrahim Sahin, Vedat Cinar, Taner Akbulut

    Published 2025-02-01
    “…The enzyme-linked immunosorbent assay (ELISA) detects antigen-antibody interactions by using enzyme-labelled conjugates and enzyme substrates that generate colour changes. …”
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  3. 883

    The protein interactome of Escherichia coli carbohydrate metabolism. by Shomeek Chowdhury, Stephen S Fong, Peter Uetz

    Published 2025-01-01
    “…We specifically investigated the stoichiometry of 378 PPIs involving carbohydrate metabolic enzymes. In 48 interactions, the interactors were much more abundant than the enzyme and are thus likely to affect enzyme activity and carbohydrate metabolism. …”
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  4. 884
  5. 885

    Perioperative infarction during coronary bypass surgery: an attempt to refine the diagnostic criteria using data from a retrospective case–control study by Lars Niclauss, Liam-Kani Roulet, Piergiorgio Tozzi, Filip Dulguerov, Ziyad Gunga, Anna Nowacka, Matthias Kirsch

    Published 2025-01-01
    “…Objective The definition of coronary artery bypass graft (CABG)-associated myocardial infarction (MI) is controversial because the postoperative increases in cardiac enzyme activities are multifactorial in origin. Methods We performed a retrospective case–control study of patients who experienced perioperative MI (cardiac enzyme release, electrocardiographic changes, dysfunction on echocardiography) and those without ischemia to identify risk factors and enzyme activity thresholds. …”
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  6. 886

    Immobilization of α-Chymotrypsin on the Surface of Magnetic/Gold Core/Shell Nanoparticles by Mahmoud Kamal Ahmadi, Manouchehr Vossoughi

    Published 2013-01-01
    “…FTIR and fluorescence spectroscopy were utilized to study secondary and tertiary structures of the immobilized enzyme. Results show that the secondary and tertiary structures of the enzyme remain virtually unchanged after immobilization on the nanoparticles surface. …”
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  7. 887

    Biochemical responses of painted spiny lobster Panulirus versicolor fed with molluscs meal and fish meal by Agus Kurnia, Muhaimin Hamzah, Muhammad Idris, Wellem Henrik Muskita, La Ode Baytul Abidin, Kadir Sabilu, Yusnaini Yusnaini, Abdul Muis Balubi, La Usaha La Usaha, Famawati Fatmawati, La Ode Abdul Razak, Khairunnisa Khairunnisa

    Published 2024-12-01
    “…The results showed that the enzyme activities of lobsters fed with combined mollusc meals were higher than the enzyme activity in the lobsters fed with the fish meal combination diet. …”
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  8. 888
  9. 889

    Conformation and Catalytic Properties Studies of Candida rugosa Lip7 via Enantioselective Esterification of Ibuprofen in Organic Solvents and Ionic Liquids by Xiang Li, Shuangshuang Huang, Li Xu, Yunjun Yan

    Published 2013-01-01
    “…Enantioselective esterification of ibuprofen was conducted to evaluate the enzyme activity and ees of lipase from Candida rugosa (CRL7) in ten conventional organic solvents and three ionic liquids. …”
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  10. 890

    Effect of pH on the Hydrolytic Kinetics of Gamma-Glutamyl Transferase from Bacillus subtilis by Sharath Balakrishna, Asmita Prabhune

    Published 2014-01-01
    “…We also analysed the effect of pH on the structure of the enzyme. The circular dichroism spectra of the enzyme sample at pH 9.0 and 11.0 were coincidental in both far and near UV regions indicating conservation of the secondary and tertiary structures, respectively. …”
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  11. 891

    Bubbling insights: unveiling the true sophorolipid biosynthetic pathway by Starmerella bombicola by Sophie L. K. W. Roelants, Stijn Bovijn, Elvira Bytyqi, Nicolas de Fooz, Goedele Luyten, Martijn Castelein, Thibo Van de Craen, Zhoujian Diao, Karolien Maes, Tom Delmulle, Maarten De Mol, Sofie L. De Maeseneire, Bart Devreese, Wim K. Soetaert

    Published 2024-08-01
    “…These results indicate that the AT enzyme is not the only enzyme responsible for acetylation of sophorolipids, while the SBLE enzyme performs an intramolecular transesterification reaction on bolaform glycolipids instead of an esterification reaction on acidic sophorolipids. …”
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  12. 892

    Biophysical and biochemical evidence for the role of acetate kinases (AckAs) in an acetogenic pathway in pathogenic spirochetes. by Ranjit K Deka, Shih-Chia Tso, Wei Z Liu, Chad A Brautigam

    Published 2025-01-01
    “…But the lack of citric-acid-cycle enzymes suggested that alternative sources could be utilized, especially in microaerophilic host environments where glycolysis should not be robust. …”
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  13. 893

    In silico study of Bacillus spB201 amylase through protein sequence inspection by Sameh Ben Mabrouk, Bouthaina Ben Hadj Hmida, Ikram Boukthir, Slim Cherif

    Published 2024-12-01
    “…Conclusion This study was able to describe the origin of some properties of AmyB201, and could help us to improve the performance of this enzyme through mutagenesis.…”
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  14. 894

    Expression and Characterization of Coprothermobacter proteolyticus Alkaline Serine Protease by Tanveer Majeed, Romana Tabassum, William J. Orts, Charles C. Lee

    Published 2013-01-01
    “…In addition, the enzyme had an elevated optimum temperature (60°C). …”
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  15. 895
  16. 896

    A comprehensive in silico analysis of structural and functional impacts of natural nonsynonymous SNPs in the ALDH2_HUMAN gene by Mehr Ali Mahmood Janlou

    Published 2025-01-01
    “…Mitochondrial aldehyde dehydrogenase 2 (ALDH2) is a key enzyme involved in the metabolism of acetaldehyde to acetate through a coenzyme-dependent mechanism. …”
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  17. 897

    Structural Characterization of Functional Ingredient Levan Synthesized by Bacillus siamensis Isolated from Traditional Fermented Food in Thailand by Nattapong Thakham, Supphasin Thaweesak, Nuttinee Teerakulkittipong, Natthiwut Traiosot, Autaipohn Kaikaew, Gary Antonio Lirio, Witawat Jangiam

    Published 2020-01-01
    “…To address the problem, the present work is aimed at isolating levansucrase enzyme-producing microorganisms from traditional fermented food in Thailand. …”
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  18. 898

    Rational design, synthesis, in vitro, and in-silico studies of pyrazole‑phthalazine hybrids as new α‑glucosidase inhibitors by Mehrdad Roshan, Roghieh Mirzazadeh, Azadeh Tajmir-Riahi, Mohammad Sadegh Asgari

    Published 2025-01-01
    “…Abstract This paper describes the design, development, synthesis, in silico, and in vitro evaluation of fourteen novel heterocycle hybrids as inhibitors of the α-glucosidase enzyme. The primary aim of this study was to explore the potential of novel pyrazole-phthalazine hybrids as selective inhibitors of α-glucosidase, an enzyme involved in carbohydrate metabolism, which plays a key role in the management of type 2 diabetes. …”
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  19. 899

    Influences of Mg Doping on the Electrochemical Performance of TiO2 Nanodots Based Biosensor Electrodes by M. S. H. Al-Furjan, Kui Cheng, Wenjian Weng

    Published 2014-01-01
    “…TiO2 has a good protein adsorption ability and facilitates having more enzyme adsorption and better electron transfer. In this work, Mg ions are introduced into TiO2 nanodots in order to further improve electrode performance because Mg ions are considered to have good affinity with proteins or enzymes. …”
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  20. 900

    Immobilization of Laccase in Alginate-Gelatin Mixed Gel and Decolorization of Synthetic Dyes by Mehdi Mogharabi, Nasser Nassiri-Koopaei, Maryam Bozorgi-Koushalshahi, Nastaran Nafissi-Varcheh, Ghodsieh Bagherzadeh, Mohammad Ali Faramarzi

    Published 2012-01-01
    “…The obtained data showed that both immobilized and free enzymes acted optimally at 50°C for removal of crystal violet, but the entrapped enzyme showed higher thermal stability compared to the free enzyme. …”
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