Results 121 to 130 of about 458,280 (341)

Development of a consolidated bioprocess for the production of citric acid using Aspergillus niger as biocatalyst

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The industrial production of citric acid, an ingredient in beverages, pharmaceuticals, and cosmetics, is based on microbial fermentation of glucose or sucrose. Given the elevated cost of these sugars, lignocellulosic biomass is emerging as a cost‐effective and environmentally friendly feedstock for sustainable bioprocesses.
Ludovica Varriale, Katrin Kuka, Nils Tippkötter, Lisbeth Olsson, Roland Ulber   +4 more
wiley   +1 more source

Ứng dụng lysozyme để tạo chế phẩm bột oligosaccharide từ vỏ tôm thẻ chân trắng (Litopennaeus vannamei)

Tạp chí Khoa học Đại học Cần Thơ, 2019
Nghiên cứu được thực hiện nhằm khảo sát ảnh hưởng của thời gian, pH, nhiệt độ và nồng độ cơ chất lên quá trình thủy phân chitin bằng lysozyme từ lòng trắng trứng gà Hisex Brown để tạo bột oligosaccharide.
Võ Văn Song Toàn, Dương Thị Hương Giang, Lê Tấn Hòa, Nguyễn Thị Cẩm Giang, Kim Thị Thu Xương, Trương Thị Thanh Tuyền, Lê Ngọc Tuyết, Nguyễn Ngọc Phương Vy, Trần Nhân Dũng   +8 more
doaj   +1 more source

Integrating enzyme production and bioenergy recovery through circular bioprocessing of carbohydrate‐rich food wastes into α‐amylase, hydrogen and methane

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study explored the valorization of two carbohydrate rich food wastes, a sugary (spoiled dates, SD) and a starchy (wasted rice, WR) one, for the biotechnological production of α‐amylase, biohydrogen (bioH2), and methane (CH4). Initially, the bioH2 and CH4 production potentials of raw SD and WR were assessed without any pretreatment, via ...
Mohamed Hashem, Ioanna Ntaikou
wiley   +1 more source

Optimization of the Preparation Process of Glucuronomannan Oligosaccharides and Their Effects on the Gut Microbiota in MPTP-Induced PD Model Mice

Marine Drugs
Parkinson’s disease (PD) is a prevalent neurodegenerative disorder, and accumulating evidence suggests a link between dysbiosis of the gut microbiota and the onset and progression of PD.
Baoxiang Wang, Lihua Geng, Jing Wang, Yuxi Wei, Changhui Yan, Ning Wu, Yang Yue, Quanbin Zhang   +7 more
doaj   +1 more source

Structure of a Sialo-Oligosaccharide from Glycophorin in Carp Red Blood Cell Membranes

Membranes, 2014
We isolated a high-purity carp glycophorin from carp erythrocyte membranes and prepared the oligosaccharide fraction from glycophorin by β-elimination [1].
Takahiko Aoki, Kenji Chimura, Hikaru Sugiura, Yasuko Mizuno   +3 more
doaj   +1 more source

Gradient Elution Analysis. II. Oligosaccharides. [PDF]

, 1952
Rikard Alm, Nils Andreas Sörensen, Magne Nestvold, J. Plı́va, Jörgine Stene Sörensen, Nils Andreas Sörensen   +5 more
openalex   +1 more source

A Biotechnological Platform Based on the Newly Isolated Streptococcus thermophilus D4 to Obtain Viable Biomass and Exopolysaccharides for Enterocytes Wound Healing

Biotechnology and Bioengineering, EarlyView.
Optimizing media for potential probiotic Streptococcus thermophilus biomass and exopolysaccharide production was achieved using design of experiments. This was followed by process development in bioreactors, employing fed‐batch strategies, to increase the production of exopolysaccharide, to test it, after membranes purification, on cells proving the ...
Alberto Alfano, Darshankumar Parecha, Sergio D'ambrosio, Maria d'Agostino, Donatella Cimini, Chiara Schiraldi   +5 more
wiley   +1 more source

The development of a purification procedure for Peptide:n-Glycosidase A from Prunus amygdalus : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University [PDF]

, 1997
Peptide-N4-acetyl-β-glucosaminyl) asparagine amidases cleave the amide bond between N-linked glycans at N-acetylglucosamine and asparagine, liberating intact oligosaccharide chains from glycoproteins. Although PNGase A is commonly used by glycobiologists
Diepen, Angela Corinne van
core  

The fermentation of oligosaccharides. [PDF]

, 1957
Anna Kocková‐Kratochvílová
openalex   +1 more source

Proteomic and Ubiquitinated Proteome Insights Into ER Stress Responses in Chinese Hamster Ovary Cells Under Mild Hypothermic Conditions

Biotechnology and Bioengineering, EarlyView.
Proteomic analysis of CHO cells under mild hypothermia (31°C) reveals ER stress responses, ubiquitination dynamics, and adaptive mechanisms. Magnetic immuno‐affinity enrichment and mass spectrometry highlight protein regulation differences in non‐producer versus producer cells, offering insights for optimising biopharmaceutical production of IgG1 and ...
David Ryan, Christiana‐Kondylo Sideri, Michael Henry, Selvaprakash Karuppuchamy, Esen Efeoglu, Paula Meleady   +5 more
wiley   +1 more source