نتایج جستجو برای: 357 in medium
تعداد نتایج: 16997551 فیلتر نتایج به سال:
Background: Embryo vitrification was effectively used for assisted reproductive techniques. Despite the undeniable benefits of vitrification, cooling and warming stress, and cytotoxicity of cryoprotectant may affect the DNA methylation that have an important role in gene activation and silencing. In the present study effects of 2-cell embryo vitrification on DNA methylation in hatched blastocys...
357 Leukocytes, Platelets, and Positive SARS-CoV-2 Results in Admitted Emergency Department Patients
various basidiomycetes and deuteromycetes, grown in liquid and solid culture media, were compared for their laccase-producing ability and for the inducing effect of soil and agricultural residues on laccase production. laccase activity in extracts of all solid media was higher than that of the liquid media. in liquid cultures, fungal laccase activity in ex-tracts of pea (pisum sativum) straw-tr...
DNA is generally considered to be chemically rather inert, but self-cleaving DNA molecules have recently been isolated from in vitro selection experiments; their properties advance the idea that, like RNA, DNA can serve as both a catalyst and an information storage medium.
This study evaluated the water and sediment quality of samples collected from different points in organic (O1, O2, O3, O4) conventional (C1, C2, C3) pre-germinated rice fields located Viamão/RS. Quality indicators such as phosphorus, dissolved oxygen, manganese, iron, turbidity, BOD5 reduced beyond Classes 3 4, defined by CONAMA Resolution 357/2005. Based on aluminum levels, all were categorize...
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