Rapid cloning of mammalian cells with honeycomb cloning plates and nonlethal vital stains

Robert J. Klebe

Resultado de la investigación: Articlerevisión exhaustiva

16 Citas (Scopus)

Resumen

A rapid and technically simple method for cloning both adhesive and nonadhesive mammalian cells is described. The procedure employs (a) honeycomb cloning plates and (b) nonlethal vital stains. Instead of placing cloning rings around colonies, cells are initially seeded at clonal density directly into a plate containing an array of cloning rings (the honeycomb plate). Hence, the time involved in placing cloning rings around colonies is eliminated. Second, clone-containing wells of the honeycomb plate are easily identified by staining plates with the nonlethal vital stains, MTT or INT tetrazolium. Vital staining eliminates the time involved in searching for clones. Last, clones are transferred with a cotton-tipped swab thereby eliminating the time involved in trypsinization of cells. In this fashion, one can pick and transfer clones ofsubstrate adherent mammalian cells at a rate of one clone/ 10 to 15 s. Thus, mammalian cells can be cloned as rapidly as cloning can be carried out in microbial systems.

Idioma originalEnglish (US)
Páginas (desde-hasta)127-132
Número de páginas6
PublicaciónIn Vitro
Volumen20
N.º2
DOI
EstadoPublished - feb. 1984

ASJC Scopus subject areas

  • Biotechnology
  • Plant Science

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