microinjection


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microinjection

(mī′krō-ĭn-jĕk′shən)
n.
Injection of minute amounts of a substance into a microscopic structure, such as a single cell.

mi′cro·in·ject′ (-jĕkt′) v.

microinjection

[mī′krō·injek′shən]
the injection of tiny amounts of a substance into a cell by using micromanipulation instruments.

microinjection

A method of introducing DNA into a cell by direct injection into the nucleus, using a microcapillary pipette.

microinjection

a method for introducing new DNA into a CELL by injecting it directly into the NUCLEUS or CYTOPLASM using a thin glass needle. The technique has been used to inject cloned genes into the nucleus of an egg cell in vitro, to generate a TRANSGENIC ORGANISM.

microinjection

a method in which very finely drawn glass pipettes held in a finely adjustable mechanical device are used to introduce new materials (antibodies, organelles, DNA) into cells as they are visualized under a microscope.
References in periodicals archive ?
Several researchers have sought to monitor and characterize the microinjection molding process.
Complex contaminant administration via microinjection We used microinjection directly into the yolk sac to treat zebrafish embryos in ovo with a formulation containing more complete components of persistent contaminant mixtures (Table 1).
1A] ligands or saline were microinjected into the MRN 10 min before another intra-MRN microinjection of the xanthone or vehicle (saline plus 2% Tween 80) in separate injections.
Figure 7 shows the light guide plate molded using microinjection molding.
Clearside Biomedical is an ophthalmic pharmaceutical company that develops and commercializes products to treat retinal blindness by delivering therapeutics through the suprachoroidal space to access the retina and choroid using a proprietary microinjection dosage form.
Fluzone Intradermal Quadrivalent vaccine offers four-strain protection in a microinjection system that is convenient, efficient, and easy to use, allowing for streamlined administration by health care providers.
Specifically, microinjection of fluorine-19 labeled CDCs will allow for MRI tracking and quantification in vivo.
So far, only one microneedle based delivery device, Soluvia prefilled microinjection system, has reached the market.
Many of the current scientific efforts in microinjection molding are focusing on the improvement of melt flow and cavity filling, respectively.