Sentence examples for fixative agent from inspiring English sources

The standard protocol commonly used for staining and detecting viruses by flow cytometry employs high concentration of a fixative agent (0.5% glutaraldehyde 32, which ultimately would prevent the amplification of genetic material.

Often referred to as whale vomit, although it most likely originates from the other end of the animal, ambergris has been used for thousands of years as a fixative agent in perfumes to make fragrances last longer.

Fixative agent was removed and wells air-dried completely prior to staining.

For instance, the synthetic cross-linking agent glutaraldehyde (GA) has been widely used as a fixative agent.

females at the appropriate stage for polytene chromosome analysis were immediately cropped and placed in a fixative agent (Carnoy solution, 1 3 glacial acetic acid:absolute ethanol) contained within individual 1.5-mL reaction microtubes labelled with a unique serial number.

During ChIP-seq, DNA binding proteins are treated with a fixative agent, usually formaldehyde, and cross-linked to their bound DNA before it is extracted and the chromatin sheared to a size of 100-300 bp [ 12, 13].

They showed that glutaraldehyde, a non-specific fixative and stiffening agent, was more effective in increasing the rigidity of the RBCs compared with diamide, which cross-links spectrin skeletal membrane proteins in RBCs.

However, postembedding labeling is generally more difficult to achieve and it is incompatible with the use of osmium tetroxide, a common fixative and staining agent (Giepmans et al. 2005; van Driel et al. 2008).

Integrity of delicate tissue components may also be improved by combining new fixatives and physical agents like cooling and vacuum treatments when the time delay from theater to pathology laboratory may be critical.

Specimens were prepared for active staining according to Johnson et al. (2002) with a fixative mixed with a contrast agent to enhance the MRI signal.

As of now, the entry that seems to be closest to winning the prize isn't exactly cryonics, but rather a new brain-banking technique where brains are removed before death and are treated with both a cryoprotective agent and a chemical fixative.