نتایج جستجو برای: embryo culture
تعداد نتایج: 338292 فیلتر نتایج به سال:
introduction: standard concentrations of antibiotics in culture media are thought to have no detectable toxic effects on the cultured cells. however, since antibiotics are biologically active substances, the possibility that they interfere to some extent with cellular processes occurring in the cultured cells can not always be totally excluded. this study, therefore, was conducted to assess whe...
AIM OF THE STUDY Pilot study to analyse the efficacy and embryo morphology using a new human embryo culture medium (GM501) versus the conventional used medium (ISM1). METHODS Over a four-month period, all patients at the Leuven Institute of Fertility and Embryology (LIFE) were -randomly allocated to have their embryos cultured in either the standard sequential culture medium ISM1 (control) or...
Since first described in the mid-eighties somatic embryogenesis of spruce has been extensively utilized both as a tool for mass propagation and as a model system for the investigation of structural, physiological and molecular events occurring during embryo development in conifers. Despite the increased efforts to optimize media composition and culture environment, production of somatic embryos...
Plant tissue culture is an alternative method of commercial propagation and is being used widely for the commercial propagation of a large number of plant species, including many medicinal plants. Somatic embryogenesis is a process by which asexual or somatic cells are induced to form embryos in culture. Somatic embryogenesis is a multi-step regeneration process starting with formation of pro-e...
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