نتایج جستجو برای: hygromycin b
تعداد نتایج: 899609 فیلتر نتایج به سال:
We have established an efficient procedure for protoplast transformation and regeneration of fertile transgenic plants of rice (Oryza sativa L.) cultivars Nipponbare and Taipei 309. Protoplasts were mixed with a plant-expressible hygromycin resistance gene and treated with 25% (w/v) polyethylene glycol. Stringent selection of transformed colonies was applied to 14-day-old regenerated protoplast...
Survival of the sclerotial parasite Coniothyrium minitans in soil, when applied as spore suspension or colonised solid substrate (maizemeal-perlite) inocula, and ability to infect Sclerotinia sclerotiorum sclerotia incorporated into the soil after different times was assessed over 6 months. Unambiguous detection of the C. minitans isolate from the indigenous C. minitans soil population was achi...
The bacterial ribosome is the primary target for many classes of antibiotics including the aminoglycosides, tetracyclins, macrolides, and oxazolidinones, all of which interact predominantly with ribosomal RNA (rRNA), thereby interfering with cellular protein synthesis. 2] These antibiotics bind selectively to RNA sites that harbor unique sequence signatures that distinguish bacterial from eukar...
Antibiotic producing-organisms generally exhibit resistance to the antibiotics that they produce1). Such resistance mechanisms may take the form of target site modification, as is the case with erythromycin2) and thiostrepton3), or enzymatic modification of the antibiotic itself, as has been shown for a number of aminocyclitols4) The existence of these resistance mechanisms in producing organis...
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