Results 231 to 240 of about 131,236 (370)

Enzymatic Upgrading of Biomass‐Derived Aldoses to Rare Deoxy Ketoses Catalyzed by Transketolase Variants

open access: yesChemSusChem, Volume 18, Issue 8, April 14, 2025.
A sustainable, convenient, scalable, one‐step method for the two‐carbon chain elongation of cheap, biomass‐derived pentoses (l‐arabinose, and 2‐deoxy‐d‐ribose) and a hexose (l‐rhamnose) was developed to produce Cn+2 deoxy ketoses (C‐7 and C‐8) using transketolase, an enzyme catalyzing the irreversible transfer of a ketol group from an α‐ketoacid to an ...
Giuseppe Arbia   +6 more
wiley   +1 more source

THE MANNER OF INACTIVATION OF THIAMINE BY FISH TISSUE

open access: hybrid, 1944
Lester O. Krampitz, D. W. Woolley
openalex   +1 more source

Advances and Challenges in the Development of Immobilized Enzymes for Batch and Flow Biocatalyzed Processes

open access: yesChemSusChem, Volume 18, Issue 8, April 14, 2025.
Recent advancements in the preparation of immobilized enzymes have improved both batch and continuous flow biocatalytic processes, essential for cost‐effective, sustainable production in the fine chemicals and pharmaceutical industries. This review examines advancements in carrier‐free methods, entrapment strategies, and support‐based approaches ...
Stefania Patti   +5 more
wiley   +1 more source

Severe Intra- and Post-Operative Lactic Acidosis in a Patient Who Underwent Robotic Thoracoscopic Surgery. [PDF]

open access: yesBiomedicines
Smirnov A   +5 more
europepmc   +1 more source

Measuring the capacity of yeast for surface display of cell wall‐anchored protein isoforms by using β‐lactamase as a reporter enzyme

open access: yesFEBS Open Bio, Volume 15, Issue 4, Page 573-579, April 2025.
Yeast surface display (YSD) uses genetically modified yeast to immobilize recombinant enzymes on the cell surface. To quantify the efficiency of YSD, β‐lactamase was fused to selected cell wall proteins and enzyme activity was measured spectrophotometrically at 482 nm using nitrocefin as substrate. This system enables the monitoring of enzyme activity,
Tea Martinić Cezar   +5 more
wiley   +1 more source

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