Sentence examples for isolation of oxygen from inspiring English sources

She writes of Joseph Priestley's isolation of oxygen (along with his fierce espousal of the French Revolution), of Watt's steam-engine struggle, of Darwin as doctor, botanist, poet and universal dabbler, and of ties to Benjamin Franklin and Thomas Jefferson.

Isolation of oxygen-tolerant mutants by FACS requires that a fluorescent signal develop in the presence of an active hydrogenase surviving oxygen exposure.

While one of the possible reasons for the significant improvement of the selectivities may have resulted from the favorable effect of F− ions for the isolation of the surface oxygen adspecies.

The SPE conditions for myristicin isolation from human plasma solutions agree with those elaborated for the isolation of low-molecular oxygen compounds from essential oils [ 19].

Thus, isolation of hMSCs at 20% oxygen may induce, or maintain a somewhat balanced accumulation and dilution (through cell division) of lipofuscin, while expansion at 5% oxygen sees average lipofuscin dilution and minimal or no accumulation leading to the lower observed lipofuscin concentration at the end of two passages.

High pressure, a low carbon and chemical content, isolation, complete darkness and the probable excess of oxygen in water for millions of years characterize this extreme environment.

This structural isolation of nitrogen fixation reactions from oxygen in aerobic organisms continues to the present.

The exclusion of oxygen at every stage of isolation, transfer and preservation has been documented to be an essential prerequisite of culture analysis methods [ 16].

Most importantly, our findings revealed that HIF1α and downstream target genes PHD2 and P4Hα were upregulated in the inner meniscus relative to the outer meniscus, and that the response of meniscus cells (regardless of the region of cell isolation) to 5% oxygen tension was mediated by HIF-1α.

Nevertheless, there were unquestionable differences between the responses of aggregate cultures of articular chondrocytes and meniscus cells (regardless of the region of cell isolation) to 5% oxygen tension.

The isolation of bacteria able to oxidize benzene in the absence of oxygen failed in most cases.