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Enzymatic Deacetylation of Cephalosporins
1978The acetyl esterase from B. subtieis ATCC 6633 is a stable, nonspecific and relatively costly enzyme with a molecular weight of about 150,000 and an activity maximum at pH 8. The Vmax for all substrates examined are typically 110 to 130 µmole/min/mg pure protein; and the values of Km range from 7 to 15 mM for various cephalosporins.
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The link between deacetylation and hepatotoxicity induced by exposure to hexavalent chromium
Journal of Advanced Research, 2022Zhigang Zhang, Siyu Li, Qingyue Yang
exaly
Histone acetylation and deacetylation.
Methods in molecular medicine, 2012In the resting cell, DNA is tightly compacted to prevent transcription factor accessibility. During activation of the cell, this compact inaccessible DNA is made available to DNA-binding proteins, thus allowing the induction of gene transcription (1 ,2). DNA is packaged into chromatin, a highly organized and dynamic protein-DNA complex. The fundamental
K, Ito, P, J Barnes, I, M Adcock
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METHOD FOR DEACETYLATION OF BIOPOLYMERS
2022OLSSON JOHAN, HARRIS CRAIG STEVEN
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Acetylation and deacetylation of sulphonamides in dogs
Journal of Veterinary Pharmacology and Therapeutics, 1983T B, Vree +3 more
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Heterogeneous deacetylation reaction of chitin under low-frequency ultrasonic irradiation
Carbohydrate Polymers, 2021Erwann Guénin +2 more
exaly
Protonation constants of chitosan with different molecular weight and degree of deacetylation
Carbohydrate Polymers, 2006Xi Guang Chen, Cheng Sheng Liu
exaly