Results 41 to 50 of about 757 (155)

Density of solutions of formaldehyde in water and alcohols

open access: yesAIChE Journal, Volume 68, Issue 4, April 2022., 2022
Abstract Formaldehyde is an important chemical that is mostly handled in aqueous solutions, which generally also contain methanol; furthermore, also solutions of formaldehyde in other alcohols are used. The density of these solutions is an important thermophysical property.
Maximilian Dyga   +2 more
wiley   +1 more source

An Adaptation To Life In Acid Through A Novel Mevalonate Pathway. [PDF]

open access: yes, 2016
Extreme acidophiles are capable of growth at pH values near zero. Sustaining life in acidic environments requires extensive adaptations of membranes, proton pumps, and DNA repair mechanisms.
Bowie, James U   +3 more
core   +1 more source

The putative mevalonate diphosphate decarboxylase from Picrophilus torridus is in reality a mevalonate-3-kinase with high potential for bioproduction of isobutene [PDF]

open access: yes, 2015
Mevalonate diphosphate decarboxylase (MVD) is an ATP-dependent enzyme that catalyzes the phosphorylation/decarboxylation of (R)-mevalonate-5-diphosphate to isopentenyl pyrophosphate in the mevalonate (MVA) pathway.MVD is a key enzyme in engineered ...
A. M. Spormann   +8 more
core   +3 more sources

Microbial production of advanced biofuels [PDF]

open access: yes, 2021
Concerns over climate change have necessitated a rethinking of our transportation infrastructure. One possible alternative to carbon-polluting fossil fuels are biofuels produced from a renewable carbon source using engineered microorganisms. Two biofuels,
Garcia Martin, H.   +5 more
core   +1 more source

Synthesis, antibiotic structure–activity relationships, and cellulose dissolution studies of new room-temperature ionic liquids derived from lignin

open access: yesBiotechnology for Biofuels, 2021
Background Ionic liquids (ILs) are promising pretreatment solvents for lignocellulosic biomass, but are largely prepared from petroleum precursors. Benzaldehydes from depolymerized lignin, such as vanillin, syringaldehyde, and 4-methoxy benzaldehyde ...
Shihong Liu   +4 more
doaj   +1 more source

Enantioselective Total Synthesis of the Reported Structures of (−)-9-epi-Presilphiperfolan-1-ol and (−)-Presilphiperfolan-1-ol: Structural Confirmation and Reassignment and Biosynthetic Insights [PDF]

open access: yes, 2012
The first total synthesis of the reported structures of 9-epi-presilphiperfolan-1-ol and presilphiperfolan-1-ol has been achieved. Key steps are a catalytic asymmetric alkylation of a novel diene-containing electrophile followed by a two-carbon ring ...
Hong, Allen Y., Stoltz, Brian M.
core   +2 more sources

Metabolic engineering of Escherichia coli for high-specificity production of isoprenol and prenol as next generation of biofuels [PDF]

open access: yesBiotechnology for Biofuels, 2013
Abstract Background The isopentenols, including isoprenol and prenol, are excellent alternative fuels. However, they are not compounds largely accumulated in natural organism. The need for the next generation of biofuels with better physical and chemical properties impels us to develop biosynthetic routes for the ...
Zheng, Yanning   +10 more
openaire   +2 more sources

Host seeking parasitic nematodes use specific odors to assess host resources. [PDF]

open access: yes, 2017
Entomopathogenic nematodes (EPNs) are insect parasites used as biological control agents. Free-living infective juveniles (IJs) of EPNs employ host-seeking behaviors to locate suitable hosts for infection.
Baiocchi, Tiffany   +3 more
core   +1 more source

Isoprenoid biosynthesis inhibition disrupts Rab5 localization and food vacuolar integrity in Plasmodium falciparum [PDF]

open access: yes, 2013
The antimalarial agent fosmidomycin is a validated inhibitor of the nonmevalonate isoprenoid biosynthesis (methylerythritol 4-phosphate [MEP]) pathway in the malaria parasite, Plasmodium falciparum.
Hodge, Dana   +4 more
core   +2 more sources

Synergistic effect of air sparging in separation via nano-carbon immobilized membrane distillation process and optimization [PDF]

open access: yes, 2023
Membrane distillation (MD) has gained significant popularity as a separation and purification technique in diverse domains, such as saline/brackish water treatment, organic recovery, and wastewater treatment.
Bhoumick, Mitun Chandra
core  

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