Results 91 to 100 of about 347,931 (304)

Study of thioglycosylation in ionic liquids

open access: yesBeilstein Journal of Organic Chemistry, 2006
A novel, green chemistry, glycosylation strategy was developed based upon the use of ionic liquids. Research studies demonstrated that thiomethyl glycosides could readily be activated with methyl trifluoromethane sulfonate, using 1-butyl-3 ...
Jianguo Zhang, Arthur Ragauskas
doaj   +1 more source

Room Temperature Ionic Liquids as Green Solvent Alternatives in the Metathesis of Oleochemical Feedstocks

open access: yesMolecules, 2016
One of the most important areas of green chemistry is the application of environmentally friendly solvents in catalysis and synthesis. Conventional organic solvents pose a threat to the environment due to the volatility, highly flammability, toxicity and
Priya A. Thomas, Bassy B. Marvey
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Solvent-Free A3 and KA2 Coupling Reactions with mol ppm Level Loadings of a Polymer-Supported Copper(II)–Bipyridine Complex for Green Synthesis of Propargylamines

open access: yes, 2019
A copper­(II)–bipyridine complex immobilized on amphiphilic polystyrene–poly­(ethylene glycol) (PS–PEG) resin (PS–PEG-BPy–CuBr2) has been developed. The immobilized copper­(II)–bipyridine complex at a mol ppm level of loading efficiently catalyzed the ...
Takao Osako (1717018)   +3 more
core   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Solvent flashcards: a visualisation tool for sustainable chemistry.

open access: yes
Selecting greener solvents during experiment design is imperative for greener chemistry. While many solvent selection guides are currently used in the pharmaceutical industry, these are often paper-based guides which can make it difficult to identify and
Heeley, Joseph   +2 more
core   +2 more sources

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Glycerol carbonate as green solvent for pretreatment of sugarcane bagasse [PDF]

open access: yes, 2013
Background\ud Pretreatment of lignocellulosic biomass is a prerequisite for effective saccharification to produce fermentable sugars. We have previously reported an effective low temperature (90 °C) process at atmospheric pressure for pretreatment of ...
Ian M O’Hara   +7 more
core   +1 more source

Green Extraction of Corn Silk Flavonoids Using NADES-UAE: Optimizing Conditions for Agricultural Waste Valorization

open access: yesBiology, Medicine & Natural Product Chemistry
Corn silk (of Zea mays L.) is an agricultural waste that has not been optimally utilized, even though it is known to contain flavonoid compounds with various pharmacological activities, such as antioxidant, anti-inflammatory, and antidiabetic effects ...
Anak Agung Sagung Intan Kwanira Gayatri   +2 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

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