Sentence examples for compounds unable to from inspiring English sources

Good in vitro antimalarial activity was obtained for compounds unable to form intramolecular hydrogen bond.

Most of these compounds are unable to be retained on Liquid Chromatography with Reversed-Phase stationary phases due to their high hydrophilic character.

Regardless of their similarity, the 2-amino compounds are unable to inhibit AKR1B1 while the 2-acetic acid derivatives are not cytotoxic against fibrosarcoma HT-1080 cells.

Although the compounds are unable to form hydrogen bonds with the hPR in the D-ring region, they bind with superior affinity and exert stronger in vivo progestational effects than progesterone itself.

Laboratory testing of three commercial reagents, trimercaptotriazine (TMT), Thio-Red® potassium/sodium thiocarbonate (STC), and HMP-2000 sodimethyldithiocarbamateamate (SDTC) has shown that the compounds were unable to reduce independent solutions containing 50.00 ppm of divalent cadmium, copper, iron, lead, or mercury to meet EPA standards.

In striking contrast, those parasites that do not reside in erythrocytes and do not show this property, such as T. gondii or the liver stages of P. berghei, are obviously secluded from the drug's action since these compounds seem unable to traverse the plasma membrane of the respective host cells.

It was expected that hydrophilic compounds are unable to penetrate the cell membranes of these bacteria.

We provide evidence that the majority of these ROS-enhancing compounds are unable to induce cancer-cell death as single agents.

Most of these compounds are unable to extend life span if the supply of calories or nutrients is limited suggesting that they are acting in the same signaling pathways [ 6, 7, 8].

In 1861, Graham separated the water-soluble molecules into two sorts according to their ability to cross a parchment paper: Inorganic salts and sugars easily crossed the membrane and were called crystalloids, whereas gelatin-like compounds were unable to do so and were named colloids [ 58].

The vast literature on exogenous antioxidant supplementation and the mixed findings from epidemiological studies on ocular health are not surprising given that (1) these compounds are unable to reach their target tissue via the circulatory system and (2) transporter proteins must be expressed in the cornea and lens to specifically accumulate these exogenous molecules into ocular cells.