Optimization and spray-drying of nisin-enriched fermentation broth for antimicrobial powder production [0.03%]
优化并喷雾干燥nisin富集发酵液用于制备抗菌粉末
Aslı Polat,Furkan Demirgül,Ömer Şimşek
Aslı Polat
Growing consumer demand for natural preservatives has increased interest in bacteriocins such as nisin for food preservation, yet the high cost of downstream processing and purification limits widespread use. This study developed a cost-eff...
Trends in nano-sensors and analytical protocols for detecting starch debranching enzyme activity and resistant starch quantification in foods [0.03%]
纳米传感器和分析协议的发展趋势，用于检测食物中淀粉脱支酶活性和抗性淀粉定量
Aanchal Malik,P Murali Krishna,Jason C White
Aanchal Malik
Debranching enzymes (DBEs) are responsible for cleavage of the α-1, 6, glycosidic linkage (amylopectin) of polysaccharide (starch) chains and commonly used in the starch industries. This enzymatic action generates the debranched starch, th...
Polysaccharide extraction from Rhodiola species using solvents of varying pH and polarity: a comparative study and mechanistic analysis [0.03%]
基于不同pH和极性的溶剂提取多种喜马拉雅紫茉莉多糖的比较研究及机理分析
Menglu Xi,Jian Zhu,Jianbing Dong et al.
Menglu Xi et al.
Rhodiola species are an integral part of traditional Chinese medicine, with Rhodiola crenulata (R. crenulata) being the only medicinal species officially listed in the 2020 edition of the Chinese Pharmacopeia. Polysaccharides are recognized...
Aqueous two-phase based simultaneous extraction and purification of cephalopod melanin [0.03%]
基于水相体系的同时提取与头足类黑色素的纯化方法
Sheeja Mary Patrick,Regupathi Iyyaswami,Prasanna D Belur
Sheeja Mary Patrick
The cephalopod processing industry generates large quantities of ink sacs, an underutilized yet valuable source of eumelanin. Conventional extraction of melanin, relying on acid or alkali treatments, often leaves residual proteins and carbo...
Cuttlebone modified chitosan used as immobilized trypsin carrier and degradation of bovine hemoglobin [0.03%]
用于固定胰酶的硬壳 squid 加工废料衍生的甲壳素载体及其降解牛血红蛋白的研究
Hongyan Li,Zhipeng Liu,Ruofu Shi et al.
Hongyan Li et al.
Cuttlebone (CFB) is a food waste and primarily composed of calcium carbonate. In this study, the chitosan modified CFB (chitosan@CFB) was prepared by the CFB particle coated with chitosan and then employed as an eco-friendly carrier for try...
Extraction and multifunctional biological evaluation of natural bioactive zeaxanthin from Dunaliella salina [0.03%]
从杜氏盐藻中提取虾青素并评价其生物活性多功能性
M Muthulakshmi,Gurunathan Baskar
M Muthulakshmi
The present research investigated the biological activities of zeaxanthin-enriched extract obtained from the microalgae Dunaliella salina. Pigment extraction was carried out using microwave-assisted extraction (MAE) with five different solv...
Stabilization of gold nanoparticles (Rp@AuNPs) by Ruellia patula extract for broad-spectrum antimicrobial, anti-inflammatory and anti-diabetic activities [0.03%]
罗勒提取物稳定金纳米粒子(Rp@AuNPs)用于广谱抗菌、抗炎和抗糖尿病作用
Govindarajan Venkat Kumar,Majed A Bajaber,Palaniyandi Velusamy et al.
Govindarajan Venkat Kumar et al.
Gold nanoparticles (AuNPs) have gained considerable attention in biomedical, environmental, and pharmaceutical applications due to their distinct physiochemical attributes. Plant-mediated green synthesis of AuNPs provides low-cost and pollu...
Stress-induced biosynthesis of Streptazolin, Streptazone E/F, and clavulanic acid by Streptomyces clavuligerus KARE_KK2 under plastic-enriched high-salinity fermentation [0.03%]
塑料富集高盐发酵条件下链霉菌KARE-KK2中压力诱导产生抗霉素、链黑酶素E/F和棒酸研究
T Shiny Nirmala,N Hariram
T Shiny Nirmala
Finding new bioactive metabolites offers a powerful solution to combat antibiotic resistance. Under plastic-enriched high salinity fermentation environment, Streptazolin, Streptazone E/F, and clavulanic acid biosynthesis by Streptomyces cla...
Enhancing Desferrioxamine B production by Streptomyces pilosus through morphological and process optimization using statistical design methods [0.03%]
采用统计设计方法通过形态学和工艺优化增强轮枝链霉菌(desferrioxamine B)的生产
Shadi Mosleh Moghadam,Valiollah Babaeipour,Rasoul Khalilzadeh
Shadi Mosleh Moghadam
In this study, Streptomyces pilosus was used to produce Desferrioxamine B (DFOB). To increase DFOB yield, the effects of-yeast extract, MgSO4·7H2O concentration, and different buffer molarities-were assessed using Response Surface Methodol...
Morphological and genomic change in lipase-producing Bacillus licheniformis NCU CS-5 induced by atmospheric room temperature plasma mutagenesis [0.03%]
大气室温等离子体诱变诱导产脂肪酶地衣芽孢杆菌NCU CS-5的形态和基因组变化
Junxin Zhao,Yiman Wu,Yuhan Yao et al.
Junxin Zhao et al.
This study investigates the effects of atmospheric room temperature plasma (ARTP) mutagenesis on the morphological and genetic modifications of the lipase-producing strain Bacillus licheniformis NCU CS-5. While traditional strain improvemen...