Sentence examples for the essential compounds from inspiring English sources

For both systems studied, it was noted that increased water content in the solvent decreases the extraction of the essential compounds and increases the selectivity of the solvent.

The frequent coexistence of obligate primary endosymbionts (P-endosymbionts) with facultative secondary ones may lead to the replacement of the ancestral P-endosymbiont or to the emergence of a coprimary obligate endosymbiosis, with both partners sharing the biosynthesis of the essential compounds required for nutrient provisioning (McCutcheon et al. 2009; Lamelas et al. 2011).

(Thujone, the psychoactive ingredient in absinthol, has been compared to THC, the essential compound in marijuana.

One example is the previously reported collaboration of the SHTs and TPEs in the synthesis of the essential compound heme, with the TPE genomes supplying most, but not all, of the genes necessary (Alves et al. 2011)—the trypanosomatid still performs the final three steps of the synthesis.

However, simply mimicking the increase and decrease in ratio of the seven essential compounds was sufficient to achieve the same level of reduction in orientation as observed for damaged shoots, indicating induced compounds may not be the principal factor in this system.

An interesting alternative to the possibility of acquiring essential compounds from the host is the Black Queen hypothesis (Morris et al. 2012).

Our results demonstrate that modulation in the ratios of essential compounds was sufficient to affect the host recognition behavior of female P. viteana.

Tapetal cells actively participate in the supply of essential compounds for pollen cells during most of the period covered by these samples and particularly are involved in the synthesis and deposition of sporopollenin; a major component of the pollen cell wall exine.

CYPs from bacteria, yeast and fungi have also been well studied in the biosynthesis of essential compounds like ergosterol, which is a constituent of fungal cell membranes, and in the detoxification and biodegradation of a broad spectrum of environmental chemical pollutants (Kelly et al. 1997; Kelly et al. 2003; Lamb et al. 2000; Seth-Smith et al. 2008; van den Brink et al. 1998).

and transporters involved in the uptake of essential compounds were also sampled.

The major and essential compounds in SSME were identified by their retention times and mass fragmentation patterns using Agilent Chem Station integrator and the database of National Institute Standard and Technology NISTT) with a MS library version 2010 and by analyzing MS fragmentation patterns.