Gem-Difluorocyclopropenes as Versatile β-Monofluorinated Three-sp2 Carbon Sources for Cp*Rh(III)-Catalyzed [4 + 3] Annulation: Experimental Development and Mechanistic Insight

ACS Catalysis ◽  
2021 ◽  
pp. 14694-14701
Author(s):  
Huiying Xu ◽  
Weijie Chen ◽  
Mengyao Bian ◽  
Hongtao Xu ◽  
Hui Gao ◽  
...  
Keyword(s):  
Carbon Sources ◽  
Experimental Development ◽  
Mechanistic Insight

Arylation of enelactams using TIPSOTf: reaction scope and mechanistic insight

2021 ◽  
Author(s):  
Tomasz J. Idzik ◽  
Zofia M. Myk ◽  
Łukasz Struk ◽  
Magdalena Perużyńska ◽  
Gabriela Maciejewska ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Multinuclear Nmr ◽  
Mechanistic Insight ◽  
Nmr Study ◽  
Wide Range

Triisopropylsilyltrifluoromethanesulfonate can be effectively used for the arylation of a wide range of enelactams. The multinuclear NMR study provided deep insights into the reaction mechanism.

Effects of different carbon sources on production of polysaccharides by Agaricus blazei

Planta Medica ◽  
2006 ◽  
Vol 72 (11) ◽  
Author(s):  
H Vahidi ◽  
A Hamedi
Keyword(s):  
Carbon Sources ◽  
Agaricus Blazei

NAD+ supplementation normalises central carbon metabolism in skeletal muscle: a mechanistic insight into the energetic consequences of age-related NAD+ decline

2016 ◽  
Author(s):  
Lucy Oldacre-Bartley ◽  
Rachel Fletcher ◽  
Kate Hollinshead ◽  
Yasir Elhassan ◽  
Craig Doig ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Carbon Metabolism ◽  
Central Carbon Metabolism ◽  
Mechanistic Insight ◽  
Age Related ◽  
Central Carbon ◽  
Insight Into

Influence of carbon sources on the plant regeneration in wheat (Triticum aestivum L.)

2006 ◽  
Vol 34 (1) ◽  
pp. 613-616
Author(s):  
Henriett Oskolás Kovácsné ◽  
Pál Pepó
Keyword(s):  
Triticum Aestivum ◽  
Plant Regeneration ◽  
Carbon Sources ◽  
Triticum Aestivum L

Statistical Optimisation of Rhamnolipid Production using a Pseudomonas putida Strain Cultivated on Renewable Carbon Sources of Waste Vegetable Oils

2020 ◽  
Vol 57 (1) ◽  
pp. 13-21 ◽  
Author(s):  
Zulfiqar Ali Raza ◽  
Zafar M. Khalid ◽  
Naseer Ahmad ◽  
Bushra Tehseen
Keyword(s):  
Pseudomonas Putida ◽  
Vegetable Oils ◽  
Carbon Sources ◽  
Rhamnolipid Production

Effect of carbon source on Phenobarbital metabolism by Rhizopus stolonifer

2010 ◽  
Vol 3 (2) ◽  
pp. 1022-1027
Author(s):  
Kavitha K ◽  
Asha S ◽  
Hima Bindu T.V.L ◽  
Vidyavathi M
Keyword(s):  
Carbon Source ◽  
High Performance ◽  
Carbon Sources ◽  
In Vitro Models ◽  
Rhizopus Stolonifer ◽  
Safety And Efficacy ◽  
Alternative Systems ◽  
Toxicological Studies ◽  
Microbial Model

The safety and efficacy of a drug is based on its metabolism or metabolite formed. The metabolism of drugs can be studied by different in vitro models, among which microbial model became popular. In the present study, eight microbes were screened for their ability to metabolize phenobarbital in a manner comparable to humans with a model to develop alternative systems to study human drug metabolism. Among the different microbes screened, a filamentous fungi Rhizopus stolonifer metabolized phenobarbital to its metabolite which is used for further pharmacological and toxicological studies. The transformation of phenobarbital was identified by high- performance liquid chromatography (HPLC). Interestingly, Rhizopus stolonifer sample showed an extra metabolite peak at 3.11min. compared to its controls. The influence of different carbon sources in media used for growth of fungus, on metabolite production was studied, to find its effect in production of metabolite as the carbon source may influence the growth of the cell.

Experimental Development of Taxonomic Workstation

1990 ◽  
Author(s):  
Don B. Headley
Keyword(s):  
Experimental Development

Pyridine Degradation by Suspensions and Biofilms of Achromobacter pulmonis PNOS and Burkholderia dolosa BOS Strains Isolated from Activated Sludge of Sewage Treatment Plants

2020 ◽  
Vol 36 (2) ◽  
pp. 86-98
Author(s):  
A.A. Sergeeva ◽  
G.V. Ovechkina ◽  
A.Yu. Maksimov
Keyword(s):  
Activated Sludge ◽  
Sewage Treatment ◽  
Local Treatment ◽  
Carbon Sources ◽  
Mining Institute ◽  
Bacterial Strains ◽  
Federal Research ◽  
Registration Number ◽  
Treatment Facilities ◽  
Pyridine Degradation

Bacterial strains capable of degradation of 0.8-15.8 g/1 pyridine hydrochloride have been isolated from activated sludge of municipal biological treatment plants in Perm (BOS) and local treatment facilities of the LUKOIL-Permnefteorgsintez enterprise (PNOS). The strains were identified as Achromobacter pulmonis and Burkholderia dolosa. The optimal pyridine concentration for the growth of the isolated strains was 4.0 g/1. The pyridine degradation during the A. pulmonis PNOS and B. dolosa BOS cultivation on a medium with ammonium chloride and glucose and without additional nitrogen or carbon sources was studied. It was shown that the strains are able to accumulate biomass in a medium with pyridine as the sole carbon and nitrogen source; the addition of glucose to the medium (1 g/L) accelerated the pyridine degradation by A. pulmonis PNOS, but inhibited the process carried out by B. dolosa BOS. B. dolosa BOS and A. pulmonis PNOS biofilms efficiently utilized pyridine during growth on basalt and carbon fibers; the highest rate of pyridine utilization (1.8 g /(L day)) was observed in A. pulmonis PNOS biofilms on basalt fibers. pyridine, biodegradation, activated sludge, biofilms, Achromobacter pulmonis, Burkholderia dolosa The authors grateful to Dr. I.I. Tchaikovsky, Head of the Laboratory of Geology of Mineral Deposits of the Mining Institute, a branch of the Perm Federal Research Center, for help with electron microscopy of the samples. This work was carried out as part of a state assignment on the topic « Study of the Functional and Species Diversity of Microorganisms Useful for Ecocenoses and Human Practical Activity», registration number R&D AAAA-A19-119112290008-4.

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