Results 41 to 50 of about 277,425 (303)

L-asparaginase Purification

, 2017
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)L-asparaginase (L-ASNase) is the gold standard enzyme used
Diego F.; Zanchetta, Louise L.; Coelho, Tundisi, Priscila G., Patricia; Pessoa, Adalberto, Jr.; Tambourgi, Elias B.; Silveira, Edgar; Mazzola, Beatriz; Moriel   +9 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Optimizing coupling effect of confined FeNi nanoalloys within graphitic carbon nanofibers to improve photothermal energy conversion efficiency for solar water purification

, 2023
Sustainable and energy-efficient water purification by harnessing solar energy is critical to tackling the challenges of water scarcity and the on-going water pollution crisis.
Yang, Jun, Shiqi Yang, Jun Yang, Haodong Li, Marliyana Aizudin, Yang, Shiqi, Pan, Jianming, Li, Haodong, Fu Yang, Edison Huixiang Ang, Ang, Edison Huixiang, Zengjing Guo, Guo, Zengjing, Yang, Fu, Jianming Pan   +14 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Progress in preparation and application of water treatment membranes modified with imine based covalent organic frameworks

Gongye shui chuli
Covalent organic frameworks(COFs) is a new type of porous material,which is composed of light elements with first and second periods,such as C,H,O,N and B, connected by reversible strong covalent bonds(C—C,C—O,C—Si,B—O),with adjustable pore size and ...
PAN Yiwei, FAN Qifeng, ZHANG Ganwei, SHEN Shusu   +3 more
doaj   +1 more source

Enhanced adsorption properties of Algerian bentonite modified by starch and glycerol for methylene blue and red methyl retention [PDF]

Journal of the Serbian Chemical Society
This paper describes the preparation of novel bentonite-starch composites and assesses their effectiveness as adsorbents for removing methylene blue (MB) and methyl red (MR) dyes from aqueous solutions.
Benhachem Fatima Zahra, Mahroug Hanane, Bendjelloul Meriem, Miraoui Abdelkader, Elandaloussi El Hadj, Oukebdane Khalil, Halfaoui Rania   +6 more
doaj   +1 more source

Comparative performance analysis of innovative separation chamber configurations: Numerical and experimental investigations

Spanish Journal of Agricultural Research, 2021
Aim of study: Novel configurations of separation chamber are proposed to resolve the critical issue of separation in agro-industrial equipment. Area of study: Dept. of Mechanical and Biosystems Engineering, Urmia, Iran Material and methods: Precise and
Mansour Zobeiri, Vahid Rostampour, Adel Rezvanivand-Fanaei, Ali M. Nikbakht   +3 more
doaj   +1 more source

Minimum amount of extracting solvent for AB/BC countercurrent separation using aqueous feed

, 2014
A novel solvent countercurrent extraction separation technology which can dramatically save the use of acid and alkali during multi-component separation using acidic extractants, hyperlink extraction technology, has been widely applied in rare earth ...
Liu, Yan, Liao, Chun-Sheng, Cheng, Fu-Xiang, Zhang, Bo, Wang, Song-Ling, Wu, Sheng, Yan, Chun-Hua   +6 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source