Sentence examples for first extraction procedure from inspiring English sources

For the re-extraction experiments, cells that had been subjected to a first extraction procedure were pelleted, washed briefly with 200 µl of 0.1% SDS, and re-extracted as described.

The pellet was used to conduct a second extraction procedure, and the sulfated polysaccharides were pooled.

These criteria were never responsible of sample removal as satisfying qualities could be obtained by a second or third extraction procedure when required.

To determine the specificity of the synaptosome extraction procedure, first, we biochemically characterized the purity of synaptosomes by immunoblotting two proteins for each of the cytosolic, nuclear and synaptic proteins.

After the Soxhlet method [23], which is considered unsuitable for lipid extraction of fish tissues because of its dependency on conditions which are difficult to control (i.e., no precise determination of extraction cycles due to continuous flow), the Bligh and Dyer method [21] is probably the second most common lipid extraction procedure reported in the scientific literature.

In a second step, the optimal extraction procedure was verified by applying the procedure to soil samples mixed with 263K scrapie agent and monitoring the PrPSc retrieval.

Permeates obtained from the first and second stages were analyzed using an extraction procedure followed by gas chromatography.

Non-brain tissues were first removed using an automated brain extraction procedure (Brain Extraction Tool).

First, DNA quality associated to the extraction procedure could be critical.

The residue was further extracted by repeating the above extraction procedure and the collected supernatant was combined with the first supernatant.

The first step was the development of the extraction procedure.