Transformation of the moss Physcomitrella patens using direct DNA uptake by protoplasts.
نویسندگان
چکیده
This protocol describes how to transform moss (Physcomitrella patens) protoplasts using polyethylene glycol (PEG)-mediated DNA uptake. The transformation rates for direct uptake by protoplasts of DNA with and without genomic sequence (a targeting construct) are typically 10 and 10, respectively. (These are the frequencies of stable transformants among regenerants surviving the transformation procedure.)
منابع مشابه
Isolation and regeneration of protoplasts of the moss Physcomitrella patens.
This method is adapted from a protocol described by Grimsley et al. (1977). For more information about P. patens as a model organism, see The Moss Physcomitrella patens: A Novel Model System for Plant Development and Genomic Studies (Cove et al. 2009a). For details about the growth of P. patens on cellophane overlay plates, see Culturing the Moss Physcomitrella patens (Cove et al. 2009b). For p...
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RELATED INFORMATION For more information about P. patens as a model organism, see The Moss Physcomitrella patens: A Novel Model System for Plant Development and Genomic Studies (Cove et al. 2009a). The growth of protonemal tissue is described in Culturing the Moss Physcomitrella patens (Cove et al. 2009b), and a method for isolation of P. patens protoplasts is found in Isolation and Regeneratio...
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ورودعنوان ژورنال:
- Cold Spring Harbor protocols
دوره 2009 2 شماره
صفحات -
تاریخ انتشار 2009