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transfection
(redirected from transfections)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
transĀ·fecĀ·tion (trns-fkshn)
n.
Infection of a bacterium or cell with DNA or RNA isolated from a bacteriophage or from an animal or a plant virus, resulting in replication of the complete virus.

transfection
[-fek′shən]
Etymology: L, trans + inficere, to taint
the process by which a bacterial cell is infected with purified DNA or RNA isolated from a virus after a specific pretreatment. Acute transfection is short-term infection. transfect, v.

transfection (transfek´shn),
n the process by which a bacterial cell is infected with purified deoxyribonucleic acid (DNA) or ribonucleic acid (RNA) isolated from a virus or a viral vector after a specific pretreatment.

transfection
an introduction of free DNA into a cell.


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The ability of the engineered fluorescent proteins to permeate cells obviates the need for transfections, allowing these novel proteins to be used in numerous biological applications.
cDNA was excised from this construct and ligated into the expression vector, pcDNA3, which can be used for stable transfections.
Transient transfections with promoter deletions indicated that the constitutive expression in epithelial cells and inducible expression in monocytes mapped to different promoter regions.
 
 
 
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