A total of 1000 independent Lac+ revertant colonies that first appeared on day 6 were single-colony isolated on the same medium and one clone from each revertant colony was patched to NCE-glucose plates containing the above supplements.
Walsh, after sensing public queasiness about his analysis, deleted that tweet, but his other utterances on the same medium still stand.
Donald Trump's early-morning Twitter binge unleashed, as he likely expected it would, a flurry of comments on the same medium, with his partisans echoing his rage at Barack Obama while many others questioned Trump's motives, his integrity, and his mental stability.
These numbers was increased up to 38.5 ± 0.44 after 3rd regeneration cycle on the same medium composition (Figure 1B).
The cultures were maintained on the same medium at 25°C ± 1°C (in the dark by sub culturing after every four weeks).
To obtain pure cultures, colonies were randomly selected from the surface of each medium and streak plating was performed on the same medium (Guetouache and Guessas 2015).
After this, the hairy root lines were maintained by subculture of 3 5 cm long pieces of roots on the same medium on 16 h day−1 photoperiod at 25 μmol m−2 s−1 light intensity.
After another 15 30 days of culture on the same medium in darkness, some of the somatic proembryos developed into somatic globular embryos that showed whitish to light yellowish in color (Fig. 2a, b).
Number of proliferated shoots per explant was increased along with the regeneration cycles and on MS medium supplemented with 2.5 mg/L 6-benzylaminopurine and 10.0% (v/v) AvG, only 17.8 ± 0.35 shoots per explant were induced on 1st regeneration cycle whereas on 3rd regeneration cycle these number increase to 38.5 ± 0.44 shoots per explant on the same medium composition.
"We have one artist here who uses canvases for example all the time and I said to him 'hey man for 20 years you have worked on the same medium and you don't have your own signature.
Putative exconjugants were purified twice on the same medium, before genomic and plasmid DNA extraction for further analysis.
