Results 51 to 60 of about 5,409,859 (340)

The effects of carboxylic acids in aluminum anodizing [PDF]

open access: yes, 2017
Hard-anodized alumina coatings were formed in sulfuric acid at low temperature and high current density in the presence of carboxylic acid additives. Citric acid, trimesic acid, mellitic acid and ethylenediaminetetraacetic acid (EDTA) were utilized in ...
Koczera, Abby E
core   +1 more source

Recent Advances in the Synthesis of Carboxylic Acid Esters

open access: yesCarboxylic Acid - Key Role in Life Sciences, 2018
In this chapter, recent advances in the synthesis of carboxylic acid esters are summarized based on the utilization of carboxylic acids as electrophiles or nucleophiles in reactions.
Kouichi Matsumoto, Rina Yanagi, Y. Oe
semanticscholar   +1 more source

MET variants with activating N‐lobe mutations identified in hereditary papillary renal cell carcinomas still require ligand stimulation

open access: yesMolecular Oncology, EarlyView.
MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin   +14 more
wiley   +1 more source

1H-Pyrrole-2-carboxylic acid

open access: yesActa Crystallographica Section E, 2009
In the title compound, C5H5NO2, the pyrrole ring and its carboxyl substituent are close to coplanar, with a dihedral angle of 11.7 (3)° between the planes. In the crystal structure, adjacent molecules are linked by pairs of O—
Xiang Chao Zeng   +4 more
doaj   +1 more source

Biocatalysis of carboxylic acid reductases: phylogenesis, catalytic mechanism and potential applications

open access: yes, 2018
In recent decades, biocatalysis has attracted more and more attention, contributing significantly to synthetic organic chemistry and biotechnology and thereby advancing the development of greener and more sustainable synthetic processes.
G. Qu   +3 more
semanticscholar   +1 more source

Ubiquitination of transcription factors in cancer: unveiling therapeutic potential

open access: yesMolecular Oncology, EarlyView.
In cancer, dysregulated ubiquitination of transcription factors contributes to the uncontrolled growth and survival characteristics of tumors. Tumor suppressors are degraded by aberrant ubiquitination, or oncogenic transcription factors gain stability through ubiquitination, thereby promoting tumorigenesis.
Dongha Kim, Hye Jin Nam, Sung Hee Baek
wiley   +1 more source

5,6,7,8-Tetrahydronaphthalene-1-carboxylic acid

open access: yesActa Crystallographica Section E, 2009
In the molecule of the title compound, C11H12O2, the cyclohexane ring adopts a half-chair conformation. In the crystal structure, molecules are linked into centrosymmetric dimers by pairs of O—H...O hydrogen bonds, and the dimers are linked ...
Ya-Ling Liu   +4 more
doaj   +1 more source

The thermodynamic landscape of carbon redox biochemistry [PDF]

open access: yes, 2018
Redox biochemistry plays a key role in the transduction of chemical energy in all living systems. Observed redox reactions in metabolic networks represent only a minuscule fraction of the space of all possible redox reactions.
Aspuru-Guzik, Alán   +7 more
core   +1 more source

Adenylation Activity of Carboxylic Acid Reductases Enables the Synthesis of Amides.

open access: yesAngewandte Chemie, 2017
Carboxylic acid reductases (CARs) catalyze the reduction of a broad range of carboxylic acids to aldehydes using the cofactors adenosine triphosphate and nicotinamide adenine dinucleotide phosphate, and have become attractive biocatalysts for organic ...
A. Wood   +11 more
semanticscholar   +1 more source

Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture

open access: yesAdvanced Engineering Materials, EarlyView.
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee   +3 more
wiley   +1 more source

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