Results 41 to 50 of about 177,844 (287)
Shipin yu jixieObjectiveTo address the problem of low bioavailability of polymeric proanthocyanidins (PPCs).MethodsPPCs extracted, isolated, and purified from Vitis amurensis seeds were used as the raw materials.
LAN Jing +4 more
doaj +1 more source
A continuous model for microtubule dynamics with catastrophe, rescue and nucleation processes
, 2009 Microtubules are a major component of the cytoskeleton distinguished by highly dynamic behavior both in vitro and in vivo. We propose a general mathematical model that accounts for the growth, catastrophe, rescue and nucleation processes in the ...
A. Quarteroni +6 more
core +1 more source
Molecules, 2021 Base-catalyzed depolymerization of black liquor retentate (BLR) from the kraft pulping process, followed by ultrafiltration, has been suggested as a means of obtaining low-molecular-weight (LMW) compounds.
Kena Li +5 more
doaj +1 more source
, 2016 Anaphase B spindle elongation is characterized by the sliding apart of overlapping antiparallel interpolar (ip) microtubules (MTs) as the two opposite spindle poles separate, pulling along disjoined sister chromatids, thereby contributing to chromosome ...
Brust-Mascher, Ingrid +2 more
core +2 more sources
Conversion of Chitin to Defined Chitosan Oligomers: Current Status and Future Prospects
Marine Drugs, 2019 Chitin is an abundant polysaccharide primarily produced as an industrial waste stream during the processing of crustaceans. Despite the limited applications of chitin, there is interest from the medical, agrochemical, food and cosmetic industries because
Christian Schmitz +5 more
doaj +1 more source
Effect of 60Co γ-ray irradiation on solubility and structure of byproducts of Procambarus clarkii
Fushe yanjiu yu fushe gongyi xuebao, 2023 The effects of 60Co γ-ray irradition (absorbed dose: 0 kGy, 5 kGy, 15 kGy, 20 kGy, 30 kGy, and 50 kGy) on the pH, solubility, free amino acid content, and structural characteristics of Procambarus clarkii byproducts were studied. The results showed that
ZOU Zhaohui +9 more
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Larix Sibirica Arabinogalactan Hydrolysis over Zr-SBA-15; Depolymerization Insight
Molecules, 2022 Arabinogalactan depolymerization over solid Zr-containing SBA-15-based catalyst was studied via HPLC, GPC, and theoretical modeling. Arabinogalactans (AG) are hemicelluloses mainly present in larch wood species, which can be extracted on an industrial ...
Valentin V. Sychev +7 more
doaj +1 more source
, 2014 Before a cell divides into two daughter cells, chromosomes are replicated resulting in two sister chromosomes embracing each other. Each sister chromosome is bound to a separate proteinous structure, called kinetochore (kt), that captures the tip of a ...
Chowdhury, Debashish +2 more
core +1 more source
Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics
FEBS Open Bio, EarlyView.Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini +2 more
wiley +1 more source