Genetic transformation of germinated conidia of the thermophilic fungusHumicola griseavar.thermoideato hygromycin B resistance
نویسندگان
چکیده
منابع مشابه
Transformation of Monascus purpureus to hygromycin B resistance with cosmid pMOcosX reduces fertility
∗ Corresponding author Albino strain KB20M1 of Monascus purpureus was genetically transformed to hygromycin B resistance with cosmid pMOcosX, using biolistic bombardment. Conidia and mycelial fragments were used as the recipient material and rupture disk strengths of 6.2 and 9.3 MPa each yielded a transformed isolate from five bombardments. Southern analysis suggested a single copy of the cosmi...
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
The production of conidiophores and conidia by newly germinated conidia of Aspergillus niger (microcycle conidiation).
The ability of Aspergillus niger conidia to produce conidiophores after germination in shaken culture at 30" was stimulated by the inclusion of glutamate in the medium. Incubation of the conidia at 35" to 41" increased swelling of the conidia and also the proportion which produced conidiophores. Although conidio phore initiation was stimulated at temperatures between 35" and 41 ", maturation wa...
متن کاملEnzymatic Basis of Hygromycin B Resistance in Escherichia coli
A plasmid conferring resistance to the aminocyclitol antibiotic hygromycin B was isolated from Escherichia coli. The gene conferring resistance to this drug was cloned in pBR322, and the gene was localized to a fragment of ca. 1,510 base pairs. Resistance to hygromycin B is determined by an aminocyclitol phosphotransferase that modifies hygromycin B and structurally related antibiotics. The spe...
متن کاملphylogeography and genetic diversity of the lesser mouse- eared bat (myotis blythii) in iran
in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1998
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1998.tb13316.x