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Article

1 Citations

1,444 Views

19 Pages

Strategy in Synthesizing Longer-Chain Levan-Type Fructooligosaccharides by Selective Dextran Macromolecular Cross-Linked Bacillus lehensis G1 Endolevanase Aggregate Immobilization

Hotaf Hassan Makki,
Nardiah Rizwana Jaafar,
Nashriq Jailani,
Abdullah A. Alqasem,
Zaidah Rahmat and
Rosli Md. Illias

Catalysts2024, 14(9), 584;https://doi.org/10.3390/catal14090584

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1 September 2024

The formation of cross-linked enzyme aggregates (CLEAs) using macromolecular cross-linkers improves substrate accessibility and enhances enzyme retention. However, there have been few studies exploring the use of macromolecular cross-linkers due to t...

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Article

1,492 Views

18 Pages

Genomic Identification of the Levansucrase Operon in Novel Bacillus velezensis HL25 in Sucrose Utilizing Pathway and Functional Characterization of Its Levansucrase

Hataikarn Lekakarn,
Jiruchaya Chaisuriyaphun,
Ruethaikan Junsuk,
Putanat Kornpitak,
Teeranart Komonmusik,
Wuttichai Mhuantong and
Benjarat Bunterngsook

Catalysts2025, 15(11), 1059;https://doi.org/10.3390/catal15111059

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6 November 2025

Levan and levan-type fructooligosaccharides (L-FOSs) are non-digestible fructans with prebiotic properties that promote gut microbiota growth. This study presents the first genomic analysis of a Bacillus velezensis HL25 strain with high fructan-produ...

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