Hydrolysis of palm kernel meal fibre using a newly isolated Bacillus subtilis F6 with high mannanase activity.

Palm kernel meal (PKM) presents a challenge for non-ruminant livestock feeding due to its high fibre content predominantly in the form of mannan. Microbial fermentation offers a sustainable solution for fibre hydrolysis in lignocellulosic biomass. In this study, a Bacillus subtilis strain (F6), with high mannanase secretion capability, was isolated from the environment.

Limosilactobacillus allomucosae sp. nov., a novel species isolated from wild boar faecal samples as a potential probiotic for domestic pigs.

Six strains, WILCCON 0050, WILCCON 0051, WILCCON 0052, WILCCON 0053, WILCCON 0054, WILCCON 0055, were isolated from four different faecal samples of wild boars on Pulau Ubin, Singapore, Singapore. Based on core genome phylogenetic analysis, the six strains formed a distinct clade within the genus Limosilactobacillus (Lm.), with the most closely related type strain being Lm.

Expression of a Recombinant Cholesterol Esterase from in and Its Applicability for γ-Oryzanol Hydrolysis.

Ferulic acid (FA) exhibits antioxidant and anti-inflammatory properties, making it valuable for numerous industrial applications. Traditionally, FA is produced by the alkaline hydrolysis of -oryzanol, which is typically associated with wastewater generation. Recently, an increasing demand of natural FA necessitates its green production via enzymatic hydrolysis of -oryzanol, a mixture comprising triterpene alcohol ferulates and phytosteryl ferulates.

Biomass to green surfactants: Microwave-assisted transglycosylation of wheat bran for alkyl glycosides production.

Depolymerization of carbohydrate biomass using a long-chain alcohol (transglycosylation) to produce alkyl glycoside-based bio-surfactants has been gaining industrial interest. This study introduces microwave-assisted transglycosylation in transforming wheat bran, a substantial agricultural side stream, into these valuable compounds. Compared to traditional heating, microwave-assisted processing significantly enhances the product yield by 53 % while reducing the reaction time by 72 %, achieving a yield of 29 % within 5 h.

Rational Design of Lipase ROL to Increase Its Thermostability for Production of Structured Tags.

1,3-regiospecific lipases are important enzymes that are heavily utilized in the food industries to produce structured triacylglycerols (TAGs). The lipase (ROL) has recently gained interest because this enzyme possesses high selectivity and catalytic efficiency. However, its low thermostability limits its use towards reactions that work at lower temperature.

A Novel Lipase from Efficiently Hydrolyses C8-C10 Methyl Esters for the Preparation of Medium-Chain Triglycerides' Precursors.

Medium-chain triglycerides (MCTs) are an emerging choice to treat neurodegenerative disorders such as Alzheimer's disease. They are triesters of glycerol and three medium-chain fatty acids, such as capric (C8) and caprylic (C10) acids. The availability of C8-C10 methyl esters (C8-C10 ME) from vegetable oil processes has presented an opportunity to use methyl esters as raw materials for the synthesis of MCTs.