Results 41 to 50 of about 1,972 (243)
, 2000 An efficient method for the preparation of optically active alkyl (R)-(-)-3-hydroxybutyrates by chemical depolymerization of biopolymer, poly-(R)-(-)-(3-hydroxybutyrate), was established.
Lim, IT +4 more
core +1 more source
Propionate analogues of zearalenone bind to Hsp90.
, 2009 By replacement of an acetate with propionate through organic synthesis a range of zearalenone analogues were prepared. As key steps in the synthesis of the analogues we used the Noyori hydrogenation of methyl acetoacetate followed by Frater alkylation of
Markus Ugele +6 more
core +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT A method to select Escherichia coli citrate synthase variants having reduced activity was developed based initially on the increased generation of acid, observed visually by prolonged color change in the pH indicator bromocresol purple. Five hundred fifty‐two potential variants were isolated and each were cultured on glucose as sole carbon ...
Jeffrey K. Dodelin +3 more
wiley +1 more source
β-Hydroxybutyrate: A Signaling Metabolite [PDF]
Annual Review of Nutrition, 2017 Various mechanisms in the mammalian body provide resilience against food deprivation and dietary stress. The ketone body β-hydroxybutyrate (BHB) is synthesized in the liver from fatty acids and represents an essential carrier of energy from the liver to peripheral tissues when the supply of glucose is too low for the body's energetic needs, such as ...
John C, Newman, Eric, Verdin
openaire +2 more sources
, 2019 Semiclathrate hydrates are a crystalline host–guest material, which forms with water and ionic substances such as tetra-n-butylammonium (TBA) salts.
Satoshi Takeya (122180) +1 more
core +1 more source
BMEMat, EarlyView.A near‐infrared (NIR) light‐activated “lock‐key” nanodevice is reported for spatiotemporally resolved detection of intratumoral L‐lactate. The system stays silent until deep‐penetrating NIR light remotely unlocks its function, allowing for precise sensing within tumors.
Siyu Pan +8 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.Production of PHAs by haloarchaea: the production of carotenoids and PHAs is concomitant, and consequently, various metabolic pathways compete for the carbon source. This results in a loss of PHA production efficiency. Efficient control of carbon source utilization (favoring certain metabolic pathways at the expense of others) is the key to the ...
Rosa María Martínez‐Espinosa
wiley +1 more source
EcoEnergy, EarlyView.Chemo‐biohybrid systems promise much, but single‐discipline research still limits progress. This perspective draws on thermocatalytic, electrocatalytic, and photocatalytic hybrid systems to highlight the need for system‐level co‐design and outline future directions.
Wenwen Yu, Hanjun Sun, Long Liu
wiley +1 more source
From the Biopolymer PHB to Biological Investigations of Unnatural ?- and ?-Peptides
CHIMIA, 2001 An overview is given of the past and present activities of our group in the field of chemical biology. Thus, the polymer of 3-hydroxybutanoic acid (PHS), which is omnipresent in living organisms, triggered our search for a better analytical ...
Dieter Seebach +4 more
doaj
New Biotechnology, 2011 High-yield production of polyhydroxyalkanoates (PHAs) by Ralstonia eutropha KCTC 2662 was investigated using soybean oil and γ-butyrolactone as carbon sources. In flask culture, it was shown that R. eutropha KCTC 2662 accumulated PHAs during the growth phase.
Dae Hoo, Park, Beom Soo, Kim
openaire +2 more sources