Petri dish造句

the culture of cells in a petri dish.

THE population of bugs in a Petri dish typically increases in an S-shaped curve.

But when both drugs were present, blue bacteria swept the field—or, rather, the Petri dish.

Moulds can be made of your limbs and new bits and bobs grown in a Petri dish while you wait.

The oil floats on top of the jar and seals out air, leaving water to collect at the bottom, where it ACTS like a Petri dish for botulism.

He found that the concentration of chromium found in whales was several times higher than the level required to kill healthy cells in a Petri dish, Mr Payne said.

After five minutes, the plasma torch killed 99 percent of bacteria grown in a Petri dish, and after ten minutes, it killed 90 percent of bacteria present in the wounds of a rats.

In practice this means that sperm and egg are brought together in a Petri dish; the resulting embryos are grown in a laboratory and then transferred to the womb of the mother.

With man- made skin already on the market and artificial cartilage not far behind, 25 years from now scientists expect to be pulling a pancreas out of a Petri dish. Or trying, anyway.

Glass. Glassware for bacteriological use. Petri dishes.

Surprisingly, something came to life and began to breed on Petri dishes.

Testing aminothiazoles in Petri dishes is, however, rather different from testing them on living animals.

Alone in their Petri dishes, embryonic stem cells are primed for anything, making them unique tools for research and therapy.

The researchers also said that the precursors of brain cells in Petrie Petri dishes could develop into neurons.