Results 31 to 40 of about 978,452 (311)

Design of surface-active artificial enzyme particles to stabilize Pickering emulsions for high-performance biphasic biocatalysis [PDF]

, 2015
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Surface-active artificial enzymes (SAEs) are designed and constructed by a general and novel strategy.
Baciocchi, Binks, Bonomi, Chen, Chen, Crossley, Dewey, Diez-Castellnou, Gao, Jiang, Kapil, Kosif, Köhler, Li, Li, Lin, Liu, Liu, Mondloch, Nanda, Natalio, Neverov, Pengo, Pera-Titus, Silverman, Smith, Song, Sun, Tonga, Vernekar, Wang, Wang, Wang, Wiese, Wu, Yang, Zapata, Zaramella, Zhang, Zhou   +39 more
core   +1 more source

Effect of Concentrated Salts Solutions on the Stability of Immobilized Enzymes: Influence of Inactivation Conditions and Immobilization Protocol

Molecules, 2021
This paper aims to investigate the effects of some salts (NaCl, (NH4)2SO4 and Na2SO4) at pH 5.0, 7.0 and 9.0 on the stability of 13 different immobilized enzymes: five lipases, three proteases, two glycosidases, and one laccase, penicillin G acylase and ...
Sabrina Ait Braham, El-Hocine Siar, Sara Arana-Peña, Diego Carballares, Roberto Morellon-Sterling, Hossein Bavandi, Diandra de Andrades, Jakub F. Kornecki, Roberto Fernandez-Lafuente   +8 more
doaj   +1 more source

Solvent and thermal stability, and pH kinetics, of proline-specific dipeptidyl peptidase IV-like enzyme from bovine serum [PDF]

, 2007
Proline-specific dipeptidyl peptidase-like (DPP IV; EC 3.4.14.5) activity in bovine serum has attracted little attention despite its ready availability and the paucity of useful proline-cleaving enzymes.
Abbott, Barry, Brendan F. O’Connor, Buckley, Bušek, Chruscinska, Ciarán Ó’Fágáin, De Meester, Deborah M. Ruth, Demuth, Dixon, Duke-Cohan, Dunn, Durinx, Edens, Engel, Fersht, FitzGerald, Gonzalez, Gorren, Grasso, Jagath, Khmelnitsky, Kikkawa, Lambeir, Lee, Maes, Mentlein, Mittal, Ogino, Ohkubo, Ohnishi, O’Cuinn, Poltorak, Poltorak, Rasmussen, Sears, Sentandreu, Sheehan, Smith, Séamus J. Buckley, Trubetskoy, Yaron, Yoshimoto   +43 more
core   +1 more source

Immobilized Staphylococcus aureus phospholipase C on calcium alginate-chitosan: improved performance and industrial potential in soybean oil refining

Frontiers in Bioengineering and Biotechnology
Phospholipases are versatile biocatalysts with wide applications in the food and oil industries due to their ability to hydrolyze phospholipids and improve product quality. In this study, production of an extracellular phospholipase C from Staphylococcus
Areej Ali Alzahrani, Najeh Krayem, Mona Alonazi, Eman Al-Shehri, Habib Horchani, Abir Ben Bacha   +5 more
doaj   +1 more source

Stabilisation of Na,K-ATPase structure by the cardiotonic steroid ouabain [PDF]

, 2013
Cardiotonic steroids such as ouabain bind with high affinity to the membrane-bound cation-transporting P-type Na,K-ATPase, leading to complete inhibition of the enzyme.
Abdul-Gader, Andrew J. Miles, B.A. Wallace, Esmann, Esmann, Esmann, Esmann, Fedosova, Kabsch, Kaplan, Klodos, Klose, Lees, Lowry, Mikael Esmann, Miles, Miles, Miles, Miles, Morth, Natalya U. Fedosova, Ogawa, Provencher, Schoner, Shinoda, Skou, Sreerama, Søren V. Hoffmann, Van Stokkum, Whitmore, Yatime   +30 more
core   +1 more source

Immobilization of Lipase from Thermomyces Lanuginosus and Its Glycerolysis Ability in Diacylglycerol Preparation

Molecules
In the glycerolysis process for diacylglycerol (DAG) preparation, free lipases suffer from poor stability and the inability to be reused. To address this, a cost-effective immobilized lipase preparation was developed by cross-linking macroporous resin ...
Rui Xie, Yee-Ying Lee, Pengkai Xie, Chin-Ping Tan, Yong Wang, Zhen Zhang   +5 more
doaj   +1 more source

Tablet-Based Sensor: A Stable and User-Friendly Tool for Point-of-Care Detection of Glucose in Urine

Biosensors, 2023
The colorimetric detection of glucose in urine through enzymatic reactions offers a low-cost and non-invasive method to aid in diabetes management. Nonetheless, the vulnerability of enzymes to environmental conditions, particularly elevated temperatures,
Hasti Hajimiri, Seyed Hamid Safiabadi Tali, Muna Al-Kassawneh, Zubi Sadiq, Sana Jahanshahi-Anbuhi   +4 more
doaj   +1 more source

The influence of in vitro gastrointestinal digestion on the chemical composition and antioxidant and enzyme inhibitory capacities of carob liqueurs obtained with different elaboration techniques [PDF]

, 2019
Carob liqueur is a traditional Mediterranean alcoholic beverage obtained via a wide range of production techniques contributing to the different organoleptic attributes of the final product.
Coelho, Natacha, Gonçalves, Sandra, Pérez-Santín, Efrén, Rodríguez Solana, Raquel, Romano, Anabela, Santos-Rufo, Antonio   +5 more
core   +1 more source

Engineering Enhanced Antimicrobial Properties in α-Conotoxin RgIA through D-Type Amino Acid Substitution and Incorporation of Lysine and Leucine Residues

Molecules
Antimicrobial peptides (AMPs), acknowledged as host defense peptides, constitute a category of predominant cationic peptides prevalent in diverse life forms. This study explored the antibacterial activity of α-conotoxin RgIA, and to enhance its stability
Minghe Wang, Zhouyuji Liao, Dongting Zhangsun, Yong Wu, Sulan Luo   +4 more
doaj   +1 more source

Immobilization of enological pectinase in calcium alginate hydrogels: A potential biocatalyst for winemaking [PDF]

, 2019
A biocatalyst was obtained by immobilizing an enological commercial pectinase within calcium alginate hydrogels using an entrapment technique, and its catalytic activity was evaluated during different storage conditions.
Ciolino, Andrés Eduardo, Lopez, Olivia Valeria, Martín, María Carolina, Morata, Vilma Ines, Ninago, Mario Daniel, Villar, Marcelo Armando   +5 more
core   +1 more source