trituration

There was no sign of disease, but the edges were white and worn looking, as if by some trituration.

I suggested that he should take the 3d trituration.

Trituration is the name of several different methods of processing materials.

Today the act of mixing ingredients or reducing the particle size is known as trituration.

Trituration additionally refers to the production of a homogeneous material through mixing.

Trituration, for instance, is comminution (or substance breakdown) by rubbing.

After the third trituration such substances became soluble, and dilution was then continued using the water/alcohol diluent.

But, on looking around, he found a bottle of the second centesimal trituration; and I said to him: "That will answer.

Insoluble solids, such as quartz and oyster shell, are diluted by grinding them with lactose (trituration).

In organic chemistry, trituration is a process used to purify crude chemical compounds containing soluble impurities.

They can be isolated from the frog's skin by mincing the skin and extracting the compounds by trituration.

'.we must act with moderation in order to avoid increasing the powers of the medicines to an undue extent by such trituration.

There was no cracking frost, no cutting stream, to wear away, by slowest trituration, that mountain of folly and wickedness.

All remedies are prepared by trituration up to 3C potency in the centesimal scale, so the original material is diluted one part to a million.

Trituration or chromatography of crude products with these solvents often leads to a good separation of triphenylphosphine oxide.

The tissue was then dissociated by gentle trituration using flamed Pasteur pipets (Fisher; Cat.

Gastroliths have only rarely been found in association with fossils of theropod dinosaurs and a trituration of their food with the stones is not plausible.

"Why," he exclaimed, "I have not prescribed the 3d trituration of mercury for many years, and I do not know as I have any in my office."

Potentised preparations are gradually diluted substances, whereby at each diluting step a rhythmic succussion (liquid potencies) or trituration (solid potencies) is carried out.

Trituration is also the name of the process for reducing the particle size of a substance by grinding, as by grinding of powders in a mortar with a pestle.

It is reducible to a fine powder by trituration and if submitted to the action of a weak solution of potash it yields a considerable quantity of ulmic acid.

In pharmacology, trituration can also refer to the process of grinding one compound into another to dilute one of the ingredients, add volume for processing and handling, or to mask undesirable qualities.

The process of trituration to which insoluble materials were subjected involved grinding one part of the starting material with nine (or ninety-nine) parts of lactose - a sugar which possesses very abrasive crystals.

RPE cells were then removed under a dissecting microscope, dissociated by trituration using a Pasteur pipette, and then plated on poly-L-lysine (25 mg/liter in water) coated 35-cm 2culture dishes.

By its aid a complete trituration of the typhoid bacilli has been accomplished at the Jenner Institute, and the same process, already applied with success also to yeast cells and animal cells, is being extended in other directions.