Sentence examples for however low concentrations of from inspiring English sources

Fluoride has beneficial effects on teeth; however, low concentrations of fluoride intensify the risk of tooth decay.

Against 4 vol% C3H8 the combustion was mitigated, proportional to agent concentration; however, low concentrations of C2HF5 with 2 vol% C3H8 enhanced the explosion.

However, low concentrations of the three essential oils (0.2 μl/ml) in combination with a mild heat treatment (54 °C/10 min) showed synergistic lethal effects, inactivating more than 5 log cycles of bacterial cells, and demonstrating their potential in the design of successful combined treatments for food preservation.

However, low concentrations of TPA can also exert inhibitory effect on cell proliferation either alone or in combination with anti-cancer drugs in human pancreas cancer cells [15], and human prostate cancer cells [16], [17].

However, low concentrations of TGF- β upregulated vasculogenic genes.

However, low concentrations of BPA stimulate seminoma cell proliferation by an uncertain mechanism that does not involve activation of ERs.

However, low concentration of the same blockers that were sufficient to inhibit channel activity had no effect on cell proliferation.

However, low concentration of TPL (IC20: 5 nM) significantly enhanced the cytotoxicity of IDA in LSC-like cells by 10-fold (Table 1; Figure 3b).

However, low concentration of IL-2 was failed to induce adequate amount of immune cell cytotoxicity towards tumor regression while high concentration of IL-2 can produce a severe lymophopenia and toxic side effect [ 13, 14].

However, low concentrations (<0.1 mM) of 5-azacytidine did not result in significant antiviral activity against PRRSV in the current study (data not shown).

However, low concentration, low boiling point feature of petrochemical effluent decreases the recovery economy.