Results 101 to 110 of about 18,323,192 (199)
A mutant capable of producing 1,4-butanediol and a method of preparing 1,4-butanediol using the same are provided. The mutant microorganism is prepared by introducing and amplifying genes encoding enzymes converting succinate into 4-hydroxybutyrate and 4-
Lee, Sang Hyun +3 more
core +1 more source
levo-2,3-Butanediol is more effective than glycerol and less effective than ethylene glycol as a freezing point depressant for water. The considerable discrepancy that is reported between observed freezing points and values calculated from Raoult's law ...
K. A. Clendenning
core +1 more source
A chemo‐enzymatic colorimetric cascade for detecting ethylene glycol contamination
A chemo‐enzymatic cascade is developed for ethylene glycol (EG) detection. EG is oxidized by GoADH with C1‐mediated cofactor recycling to produce glycolaldehyde (GAL). GAL subsequently reacts with purpald to generate a detectable purple chromophore.
Tawatchai Singphongam +6 more
wiley +1 more source
In Colletotrichum acutatum species complex, conserved ring‐cleavage dioxygenases located adjacent to AA5_2 enzymes were investigated as potential redox partners. Biochemical analyses identified the dioxygenases as intradiol‐cleaving enzymes preferentially oxidizing methyl‐substituted catechols, while AA5_2 enzymes displayed weak alcohol oxidase ...
Radka Končitíková +7 more
wiley +1 more source
PRODUCTION AND PROPERTIES OF 2,3-BUTANEDIOL: VI. DEHYDRATION BY SULPHURIC ACID
Dehydration of 2,3-butanediol in the liquid phase with 3 to 20% of sulphuric acid gave water, butanone-2, and the cyclic methyl ethyl ketal of 2,3-butanediol as the chief products, the total yield of liquid products being about 96%.
A. C. Neish +2 more
core +1 more source
Abstract Purpose To evaluate the impact of surface treatments and chemical denture cleansers on the surface color stability, gloss, and wettability of compression‐molded, 3D‐printed, and milled denture base materials. Materials and Methods Specimens (12 × 16 × 7 mm) were fabricated from a standardized STL file in three denture base materials ...
Suonds Alareifi +5 more
wiley +1 more source
The enhancing sensibility of radioastronomical observations allows for detec- tion of complex organic molecules (COMs) with increasing size. Observations performed by the Atacama Large Millimeter Array (ALMA) open up new oppor- tunities to reveal the ...
Maris Assimo, Maris Assimo (5583185)
core +1 more source
Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families
ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor +4 more
wiley +1 more source
ABSTRACT Introduction The Combined Surveillance and Monitoring of Seized Samples (CoSMoSS) program is a joint harm reduction initiative between NSW Health and NSW Police Force. Here, we examine the contents and purity of a sample of seized suspected target drugs (cocaine, heroin, methamphetamine and 3,4‐methylenedioxymethamphetamine ‘MDMA’).
Janette L. Smith +7 more
wiley +1 more source
This review provides a comprehensive overview of high‐performance polyurethanes using CO2‐derived polyols. Emphasizing formulation strategies and structure–property relationships, it highlights advanced applications in adhesives, coatings, shape‐memory materials, hydrolytically robust waterborne polyurethanes, lithium‐ion battery binders, and ...
Kihyuk Sung, Hye‐Young Jang
wiley +1 more source

