Showing 641 - 660 results of 3,924 for search '"enzyme"', query time: 0.06s Refine Results
  1. 641
  2. 642

    Recycling agroâindustrial waste to produce amylase and characterizing amylaseâgold nanoparticle composite by Aditya Mojumdar, Jashmini Deka

    Published 2024-01-01
    “…Purpose Amylase being one of the most important industrial enzymes requires large-scale production. When producing an enzyme, high productivity, high purity and low production costs need to be considered. …”
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    Article
  3. 643

    Ammonia-Assimilating Bacteria Promote Wheat (<i>Triticum aestivum</i>) Growth and Nitrogen Utilization by Yuqian Gao, Qi Zhang, Yuannan Chen, Yanqing Yang, Chenxiao Zhou, Jiayang Yu, Yanan Li, Liyou Qiu

    Published 2024-12-01
    “…However, root GS, GOGAT enzyme activities, and ammonia assimilation-related gene expressions were lower than the controls. …”
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    Article
  4. 644

    Purification and characterization of arginine deiminase from Klebsiella pneumoniae by Taif Hussien Alameedy, Mohammed Abdullah Jebor

    Published 2024-01-01
    “…Results: After 5.9 folds of purification and 38.7% enzyme recovery, the specific activity of the purified enzyme reached 164.2 U/mg. …”
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    Article
  5. 645

    The Stability Improvement of Aspergillus fumigatus α-Amylase by Immobilization onto Chitin-Bentonite Hybrid by Ezra Rheinsky Tiarsa, Yandri Yandri, Tati Suhartati, Heri Satria, Bambang Irawan, Sutopo Hadi

    Published 2022-01-01
    “…Enzyme immobilization is a powerful method to improve the stability, reuse, and enzymatic properties of enzymes. …”
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    Article
  6. 646

    Partial Purification and Characterization of Rhodanese from Rainbow Trout (Oncorhynchus mykiss) Liver by Hossein Tayefi-Nasrabadi, Reza Rahmani

    Published 2012-01-01
    “…Rhodanese, a ubiquitous enzyme, can catalyse the detoxification of cyanide by sulphuration reaction. …”
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    Article
  7. 647

    Production and Characterization of Highly Thermostable β-Glucosidase during the Biodegradation of Methyl Cellulose by Fusarium oxysporum by Folasade M. Olajuyigbe, Chidinma M. Nlekerem, Olusola A. Ogunyewo

    Published 2016-01-01
    “…Optimized production of β-glucosidase using the cellulosic substrate that supported highest yield of enzyme was examined over 192 h fermentation period and varied pH of 3.0–11.0. …”
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    Article
  8. 648

    Elevation of Glucose 6-Phosphate Dehydrogenase Activity Induced by Amplified Insulin Response in Low Glutathione Levels in Rat Liver by Misako Taniguchi, Nobuko Mori, Chizuru Iramina, Akira Yasutake

    Published 2016-01-01
    “…Weanling male Wistar rats were fed on a 10% soybean protein isolate (SPI) diet for 3 weeks with or without supplementing 0.3% sulfur-containing amino acids (SAA; methionine or cystine) to examine relationship between glutathione (GSH) levels and activities of NADPH-producing enzymes, glucose 6-phosphate dehydrogenase (G6PD) and malic enzyme (ME), in the liver. …”
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    Article
  9. 649

    A Novel Process to Prepare Chitosan Macrospheres without Shrinkage and its Application to Immobilize β-Galactosidase by Su-Fang Sun, Yan Zhang

    Published 2009-01-01
    “…A new process for the preparation of chitosan macrospheres, which was simple and practicable, was suggested in this paper and various chitosans with different molecular weight were used as materials to immobilize β-galactosidase and the chitosan macrospheres with the lowest molecular weight (500 000) was selected as enzyme immobilization carrier based on the highest enzyme activity. …”
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    Article
  10. 650
  11. 651
  12. 652

    How hosts and pathogens choose the strengths of defense and counterdefense: a game-theoretical view by Shalu Dwivedi, Ravindra Garde, Stefan Schuster

    Published 2025-01-01
    “…Specifically, they may or may not produce a toxin and an enzyme degrading the toxin, respectively. We consider that the host and pathogen must also incur a cost for toxin or enzyme production. …”
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    Article
  13. 653

    Production of β-Glucosidase from a Newly Isolated Aspergillus Species Using Response Surface Methodology by Pilanee Vaithanomsat, Molnapat Songpim, Taweesiri Malapant, Akihiko Kosugi, Warunee Thanapase, Yutaka Mori

    Published 2011-01-01
    “…Fermentation condition (pH, cellobiose concentration, yeast extract concentration, and ammonium sulfate concentration) was optimized for producing the enzyme in shake flask cultures. Response surface methodology was used to investigate the effects of 4 fermentation parameters (yeast extract concentration, cellobiose concentration, ammonium sulfate concentration, and pH) on β-glucosidase enzyme production. …”
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    Article
  14. 654

    Integration of Kinetic Analysis of Reaction Curve with a Proper Classical Approach for Enzymatic Analysis by Xiaolan Yang, Gaobo Long, Hairong Jiang, Pu Liao, Fei Liao

    Published 2012-01-01
    “…For enzymatic analysis to quantify a substrate or enzyme, kinetic analysis of reaction curve can be integrated with a proper classical approach. …”
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  15. 655
  16. 656
  17. 657

    Telomerase and cells youth. by Alexander Benavides Couto, Osvaldo Morales Mondeja

    Published 2008-08-01
    “…Telomerase is an enzyme formed by a protein-ribonucleic acid complex that allows telomere enlargement, non codifying DNA structures. …”
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    Article
  18. 658

    Production, Purification, and Characterization of Thermostable α-Amylase Produced by Bacillus licheniformis Isolate AI20 by Yasser R. Abdel-Fattah, Nadia A. Soliman, Nabil M. El-Toukhy, Hamada El-Gendi, Rania S. Ahmed

    Published 2013-01-01
    “…Values of Vmax and Km for the purified enzyme were 454 mU/mg and 0.709 mg/mL. The α-amylase enzyme showed great stability against different solvents. …”
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    Article
  19. 659
  20. 660

    Immobilization of Alkaline Collagenase from Bacillus subtilis onto Sulfonated Polystyrene Nanospheres for Hydrolysis of Tilapia Collagen by Ling Zhang, Xiaocui Yang, Kaijun Xiao, Yuyi Lu, Chunhai Li, Zijin Zhang

    Published 2019-01-01
    “…The structure of an alkaline protease from Bacillus subtilis used by a tilapia collagen peptide manufacturer was analyzed, and the technology of the enzyme immobilized by sulfonated polystyrene (SPS) nanoparticles was studied. …”
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    Article