نتایج جستجو برای: inoculation methods
تعداد نتایج: 1893515 فیلتر نتایج به سال:
In the past five years, Structural Genomics (SG) initiatives have established an automated pipeline for protein production in Escherichia coli to rapidly screen various conditions, resulting in soluble expression of recombinant proteins to aid in carrying out structural studies. However, some steps of the procedure are still extensive and require manual handling. Here, we present a comparative ...
In this study, we prospectively investigated changes in Streptococcus pneumoniae serotypes among Japanese children after heptavalent pneumococcal conjugate vaccine (PCV7) inoculation. We acquired nasopharyngeal swabs from the children at each routine PCV7 inoculation and again at least 2 months after the last PCV7 inoculation. We defined 2 periods with regard to each culture: the inoculation pe...
background brucellosis is a zoonotic disease that is endemic in iran. appropriate and rapid diagnosis has a vital role in public health improvement. low isolation rate of the organism has reported frequently in various reports. the present study was conducted to determine the isolation rate of organism in culture from collected specimens of hospitalized patients who were not under antibiotic th...
BACKGROUND Immune responses are somewhat suppressed in immune privileged sites, including the testes, which provide a preexisting opportunity to prolong allograft survival. Previous studies have shown that intratesticular islet allografts enjoy extended survival even without any immunosuppression. However, it is unknown if testicular immune privilege can be exploited to prolong the survival of ...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
The use and manipulation of the mycorrhizal symbiosis has enormous potential benefits in tree nurseries and in artificial regeneration programmes. This paper discusses the role of a mycorrhizal inoculation programme in reforestation. Included in this discussion are type of inoculation and response of the host to inoculation. The direct impact of a mycorrhizal inoculation programme will depend u...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
Zinc deficiency is the most widespread micronutrient disorder in the production of wheat (Triticum aestivum L.) and other cereal crops. An experiment was conducted in greenhouse, in 2013, using the sterile sand-perlite (2:1 v/v), to study the effects of two beneficial microorganisms on growth and nutritional status of wheat (Nicknejad cultivar). The study was arranged as factorial in a complete...
An efficient Agrobacterium-mediate transformation method was developed by employing different duration of sonication, Agrobacterium strains, type of inoculation medium and concentrations of acetosyringone in Arya cultivar of wheat. Immature embryos were used as an explant for inoculation with Agrobacterium tumefaciens harboring the recombinant pBI121 plasmid. Among the durations of sonication t...
Chili anthracnose, caused by Colletotrichum spp., is one of the major diseases to chili production in the tropics and subtropics worldwide. Breeding for durable anthracnose resistance requires a good understanding of the resistance mechanisms to different pathotypes and inoculation methods. This study aimed to investigate the inheritances of differential resistances as responding to two differe...
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