Results 1 to 10 of about 1,861,734 (249)

Extracellular enzymes in bioremediation: potential and limitations

, 2016
Bioremediation processes often pivot on the activity of living organisms such as microorganisms, plants, algae. Bioremediation of contaminated soil and water finds very efficient tools in extracellular enzymes.
RAO, MARIA ANTONIETTA
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The electrochemistry of redox enzymes [PDF]

The work presented in this thesis is of two types. Firstly methods for the electrochemical immobilisation of redox enzymes in organic polymers are described.
Whitaker, Richard George
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The equilibrium model for the effect of temperature on enzymes: Insights and implications

, 2008
A new, experimentally-validated “Equilibrium Model” describes the effect of temperature on enzymes, and provides a new mechanism for the reversible loss of enzyme activity with temperature.
Lee, Charles Kai-Wu, Weinberg, Cristina S., Monk, Colin R., Daniel, Roy M., Danson, Michael J.   +4 more
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Biomass Hydrolyzing Enzymes

Lignocellulosic biomass is the most abundant, ubiquitous polymer on Earth available to benefit mankind. Biomass biorefinery has taken center stage in the world’s economy and is becoming diverse with time.
Gurrani, Swapnil,, Pandey, Ashok,, Singhania, Reeta Rani,, Patel, Anil Kumar,, Dixit, Pooja,, Tiwari, Ashutosh,, Ruiz, Héctor A.,   +6 more
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Probing enzymes late in the trypanosomal glycosylphosphatidylinositol biosynthetic pathway with synthetic glycosylphosphatidylinositol analogues [PDF]

, 2008
Glycosylphosphatidylinositol (GPI)-anchored proteins are abundant in the protozoan parasite Trypanosoma brucei, the causative agent of African sleeping sickness in humans and the related disease Nagana in cattle, and disruption of GPI biosynthesis is ...
Nikolaev, Andrei V., Crossman, Arthur, Ferguson, Michael A. J., Ferguson, Michael A. J.; id_orcid, Yashunsky, Dmitry V., Urbaniak, Michael D.   +5 more
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The redox-sensitive transcription factor Rap2.4a controls nuclear expression of 2-Cys peroxiredoxin A and other chloroplast antioxidant enzymes

, 2008
Shaikhali J, Heiber I, Seidel T, et al. The redox-sensitive transcription factor Rap2.4a controls nuclear expression of 2-Cys peroxiredoxin A and other chloroplast antioxidant enzymes. BMC Plant Biology.
Thorsten Seidel, Birkmann Stefan, Hiltscher, Heiko, Baier Margarete, Shaikhali, Jehad, Birkmann, Stefan, Heiber Isabelle, Stroeher, Elke, Dietz Karl-Josef, Karl-Josef Dietz, Baier, Margarete, Margarete Baier, Heiber, Isabelle, Hiltscher Heiko, Shaikhali Jehad, Heiko Hiltscher, Dietz, Karl-Josef, Isabelle Heiber, Elke Ströher, Seidel Thorsten, Jehad Shaikhali, Seidel, Thorsten, Ströher Elke, Stefan Birkmann   +23 more
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Production of extracellular enzymes by different isolates of Pochonia chlamydosporia [PDF]

, 2009
For the first time, the specific activities of chitinases, esterases, lipases and a serine protease (VCP1) produced by different isolates of the nematophagous fungus Pochonia chlamydosporia were quantified and compared.
Peteira, Belkis, Esteves, I., Kerry, Brian R., Magan, N., Magan, Naresh, Atkins, S. D., Kerry, B. R., Atkins, Simon D., Esteves, Ivania, Peteira, B.   +9 more
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Enzymes-Encapsulated Defective Metal–Organic Framework Hydrogel Coupling with a Smartphone for a Portable Glucose Biosensor

Enzymes featuring high catalytic efficiency and selectivity have been widely used as the sensing element in analytical chemistry. However, the structural fragility and poor machinability of an enzyme significantly limit its practicability in biosensors ...
Yujian Shen (13923476), Rui Gao (247606), Xiaoxue Kou (4855873), Guosheng Chen (2803423), Siming Huang (4855870), Ningyi Zhong (13923473), Jiayi Wu (621314), Gangfeng Ouyang (1505890)   +7 more
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X-ray structure and function studies of key enzymes for biomass conversion [PDF]

, 2013
The need for large enzyme quantities due to the difficult hydrolysis of recalcitrant polysaccharides is still a major barrier to economical biomass conversion for biofuel production.
Wu, Miao
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How an Enzyme Can Be a Non-Enzyme [PDF]

Structure, 2004
AbstractThe crystal structure of the endonuclease, ribonuclease III, in complex with a double-stranded RNA fragment reveals the mechanism that allows for switching between two functional forms of the enzyme.
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