Results 21 to 30 of about 775,242 (294)

Red wine as resveratrol protective system -

Czech Journal of Food Sciences, 2004
The study describes an isomerization of trans-resveratrol exposed to diffused daylight in dependence on temperature and character of liquid sample (type of solvent, wine …). These effects were investigated using the reverse-phase-HPLC method.
I. Kolouchová, P. Zámostný, Z. Bělohlav, K. Melzoch, L. Siříšťová   +4 more
doaj   +1 more source

Biohydrogen production from food waste: Influence of the inoculum-to-substrate ratio [PDF]

, 2018
In this study, the influence of the inoculum-to-substrate ratio (ISR) on dark fermentative hydrogen production from food waste (FW) was evaluated. ISR values ranging from 0.05 to 0.25 g VSinoculum/g VSsubstrate were investigated by performing batch tests
Boni, Maria Rosaria, Cappai, Giovanna, De Gioannis, Giorgia, Muntoni, Aldo, Polettini, Alessandra, Pomi, Raffaella, Rossi, Andreina, Spiga, Daniela   +7 more
core   +1 more source

Optimization of whole-cell biotransformation for scale-up production of α-arbutin from hydroquinone by the use of recombinant Escherichia coli

AMB Express, 2019
α-Arbutin is an effective skin-whitening cosmetic ingredient and hyperpigmentation therapy agent. It can be synthesized by one-step enzymatic glycosylation of hydroquinone (HQ), but limited by the low yield.
Linjiang Zhu, Min Xu, Changxin Lu, Luyi Chen, Anjie Xu, Jingyi Fang, Hanchi Chen, Yuele Lu, Yongxian Fan, Xiaolong Chen   +9 more
doaj   +1 more source

High-level fed-batch fermentative expression of an engineered Staphylococcal protein A based ligand in E. coli: purification and characterization [PDF]

, 2015
The major platform for high level recombinant protein production is based on genetically modified microorganisms like Escherichia coli (E. coli) due to its short dividing time, ability to use inexpensive substrates and additionally, its genetics is ...
Fernández Lahore, Marcelo, Gorrepati, Kanaka Durga Devi, Grasselli, Mariano, Kangwa, Martin, Polat, Ayse Nur, Yelemane, Vikas   +5 more
core   +1 more source

Construction of acetoin high-producing Bacillus subtilis strain

Biotechnology & Biotechnological Equipment, 2016
This paper describes the construction and selection of a high-producing mutant, Bacillus subtilis HB-32, with enhanced acetoin yield and productivity. The mutant was obtained by the protoplast fusion of a Bacillus subtilis mutant TH-49 (Val−) producing ...
Yanjun Tian, Hui Xu, Jianjun Liu, Wei Chen, Wentao Sun, Yongquan Chen   +5 more
doaj   +1 more source

Efficient gene editing in Corynebacterium glutamicum using the CRISPR/Cas9 system

Microbial Cell Factories, 2017
Background Corynebacterium glutamicum (C. glutamicum) has traditionally been used as a microbial cell factory for the industrial production of many amino acids and other industrially important commodities. C. glutamicum has recently been established as a
Feng Peng, Xinyue Wang, Yang Sun, Guibin Dong, Yankun Yang, Xiuxia Liu, Zhonghu Bai   +6 more
doaj   +1 more source

Enhanced production of recombinant proteins in Corynebacterium glutamicum by constructing a bicistronic gene expression system

Microbial Cell Factories, 2020
Background Corynebacterium glutamicum is a traditional food-grade industrial microorganism, in which an efficient endotoxin-free recombinant protein expression factory is under developing in recent years.
Manman Sun, Xiong Gao, Zihao Zhao, An Li, Yali Wang, Yankun Yang, Xiuxia Liu, Zhonghu Bai   +7 more
doaj   +1 more source

Ionotropic receptors mediate nitrogenous waste avoidance in Drosophila melanogaster

Communications Biology, 2021
Dhakal et al. use chemoreceptor screening on three ionotropic receptors in Drosophila, IR25a, IR76b, IR51b to evaluate their impact on avoidance behaviors against nitrogenous waste products.
Subash Dhakal, Jiun Sang, Binod Aryal, Youngseok Lee   +3 more
doaj   +1 more source

Impact of Fermentation and Phytase Treatment of Pea-Oat Protein Blend on Physicochemical, Sensory, and Nutritional Properties of Extruded Meat Analogs

Foods, 2020
Plant materials that are used for the production of extruded meat analogs are often nutritionally incomplete and also contain antinutrients, thus there is a need to explore alternative plant proteins and pre-treatments.
Aleksei Kaleda, Karel Talvistu, Martti Tamm, Maret Viirma, Julia Rosend, Kristel Tanilas, Marie Kriisa, Natalja Part, Mari-Liis Tammik   +8 more
doaj   +1 more source

The complete chloroplast genome of Ishige okamurae

Mitochondrial DNA. Part B. Resources, 2021
Ishige okamurae plays an important role in marine ecosystem and biological resource utilization. The total length of chloroplast genome was 129,988 bp, containing a large single-copy region (LSC, 77,531 bp), a small single-copy region (SSC, 41,795 bp ...
Xixi Wang, Changfeng Qu, Jianjun Dong, Jinlai Miao   +3 more
doaj   +1 more source