High-cell-density cultivation of Vibrio natriegens N5.3 on chitin monomers: a step toward chitin valorization [0.03%]
用几丁聚糖单体进行副球形黄杆菌N5.3高细胞密度培养：朝向几丁聚糖的转化之路
Tuan Le,Thanh-Hung Nguyen,Duc-Chien Vu et al.
Tuan Le et al.
Chitin valorization through microbial bioprocessing relies on efficient utilization of its monomeric units as fermentation substrates. In this study, the effects of salt concentration and the mixing ratio of N-acetylglucosamine (GlcNAc) to ...
Preparation, characterization, and enzymatic properties of laccase immobilized on MnO2 nanoparticles via adsorption method [0.03%]
通过吸附法将锰酸盐纳米颗粒固定化的漆酶的制备、表征及其酶性质研究
Wanlei Yue,Xin Wang,Zixin Gao et al.
Wanlei Yue et al.
Laccase is an environmentally friendly biocatalyst widely used in wastewater treatment, the food industry, and biosensors. However, free laccase is susceptible to environmental factors such as pH and temperature. Immobilizing it on nanomate...
Assessment of glycanolytic enzymes producing potentialities of three strains of Penicillium sp [0.03%]
三种Penicillium菌株甘聚糖酶产生潜力的评估
Nabanita Kundu,Dilruba Khatun,Ashutosh Kundu et al.
Nabanita Kundu et al.
Strains of Penicillium sp. are known to produce various enzymes with industrial relevance. The primary objective of the study is to determine the glycanolytic enzyme-producing potentialities of three Penicillium sp. strains, viz. PDF4, XDF1...
Biosynthesis of the fragrance compound cinnamyl isobutyrate in Escherichia coli [0.03%]
在大肠杆菌中合成香料化合物肉桂异丁酸酯
Moshi Liu,Jun Tang,Yanqiao Xue et al.
Moshi Liu et al.
Biosynthesis of the fragrance compound cinnamyl isobutyrate was achieved in Escherichia coli through acyltransferase selection and artificial pathway construction.The acyltransferase CATec3 Y20F responsible for cinnamyl isobutyrate formatio...
Characterization of a GH5 β-1, 4-endo-glucanase from Bacillus subtilis ZS57 and its potential application in brewing industry and agricultural straws saccharification [0.03%]
来自枯草芽孢杆菌ZS57的β-1，4-内切葡萄糖苷酶（GH5）的性质及在啤酒工业和农业秸秆中的应用前景研究
Hongmei Zhang,Minggui Gong,Hang Li et al.
Hongmei Zhang et al.
To evaluate a novel β-1, 4-endo-glucanase, BsEgl5A, from the bacterium Bacillus subtilis ZS57 isolated from forest soil. The β-1, 4-endo-glucanase (BsEgl5A) gene was cloned and heterogeneously expressed in Escherichia coli. BsEgl5A contai...
Metabolic engineering of Bacillus subtilis for enhanced free heme biosynthesis by an enzyme-chassis co-optimization strategy [0.03%]
通过酶 chassis 共优化策略增强枯草芽孢杆菌游离血红素生物合成的代谢工程研究
Shuoqi Diao,Haoqiang Zhou,Yang Li et al.
Shuoqi Diao et al.
Heme, an iron-incorporated porphyrin compound, serves as the prosthetic group for numerous proteins involved in diverse biological processes. The prokaryotic heme biosynthetic pathway features a complex cascade of reactions, in which glutam...
Correction: Inhibition effects of amino acids on polyphenol oxidase activity isolated from medlar fruit [0.03%]
纠正：欧洲赤果云莓花青酶对氨基酸抑制效果的研究
Eren Özdemir,Çiğdem Bilen,Emine Karakuş
Eren Özdemir
Published Erratum
Biotechnology letters. 2026 Jan 9;48(1):18. DOI:10.1007/s10529-026-03689-6 2026
Encapsulation of crocin using low-molecular-weight Penicillium expansum-derived chitosan and process optimization via Taguchi orthogonal array design [0.03%]
低分子量灰绿曲霉壳聚糖包裹红花黄及其工艺优化
Özden Canlı Taşar,Serkan Örtücü,Ayşe Üstün
Özden Canlı Taşar
The aim of this study was to produce fungal chitosan from a potential fungus using a cost-effective substrate (sugar beet molasses) and optimize the growth conditions using Taguchi L9 orthogonal array (OA). The obtained fungal chitinous chi...
Xiaotong Ren,Mengting Wang,Yongzhong Lu
Xiaotong Ren
Polyunsaturated fatty acids (PUFAs) have attracted significant attention for their roles in human health, particularly in cardiovascular protection. As a promising source of PUFAs, microalgae have become a research hotspot due to their rapi...
Inhibition effects of amino acids on polyphenol oxidase activity isolated from medlar fruit [0.03%]
氨基酸对山植果实多酚氧化酶的抑制作用
Eren Özdemir,Çiğdem Bilen,Emine Karakuş
Eren Özdemir
In this study, medlar polyphenol oxidase (PPO) was partially purified by (NH4)2SO4 precipitation and dialysis, respectively. The aim of the study was to investigate the inhibition effects of amino acids, which are candidate PPO ligands, on ...