نتایج جستجو برای: classical culture method
تعداد نتایج: 2026763 فیلتر نتایج به سال:
چکیده ندارد.
two multivariate calibration methods are compared for the simultaneous chromatographic determination and separation of sulfamethoxazole (smx) and phthalazine (phz) by high performance liquid chromatography (hplc). multivariate calibration techniques such as classical least squares (cls) and inverse least squares (ils) were introduced into hplc to determine the quantification by using uv detecto...
Background and purpose: Fungemia is a significant cause of morbidity and mortality among immunocompromised patients such as severe burns. Due to low sensitivity and long turnaround time of the traditional biphasic BHI blood culture to detect fungemia we aimed to detect fungal elements in blood culture of these patients suspected with invasive fungal disease (IFDs) using panfungal PCR assay. ...
pure azo schiff bases were readily and conveniently accessible in high yields by mixing of the reagents either as aqueous slurry, or by grinding at room temperature. this method, unlike a classical method, needs neither harsh conditions nor organic solvents. the satisfactory results were obtained with excellent yields, short reaction time, and operational simplicity in the experimental procedur...
The basal media M199 or MEM was utilized in the classical method of vitro culture of glochidia where 1-5% CO2 was required to maintain stable physiological pH for completion of non-parasitic metamorphosis. The classical method encounters a great challenge to those glochidia which undergo development of visceral tissue but significantly increase in size during metamorphosis. The improved in vitr...
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چکیده ندارد.
هدف پژوهش حاضر بررسی کارکرد افتراقی سوالات کنکور کارشناسی ارشد رشته روانشناسی با توجه به جنسیت و نوع نظام آموزشی دوره لیسانس شرکت کنندگان آزمون و همچنین مقایسه روشهای کلاسیک با روشهای irt در تعیین کارکرد افتراقی سوالات بوده است جهت تجزیه و تحلیل 3 آزمون زبان و روانشناسی عمومی و سنجش و اندازه گیری از مجموعه آزمونهای کنکور کارشناسی ارشد رشته روانشناسی (کد 1133) انتخاب و کارکرد افتراقی سوالات آزمو...
We recently isolated stem cells derived from the brain of a bovine fetus, utilizing a particular mechanical separation method. After improving our experimental conditions, we obtained neural stem cells using an optimized culture medium system. The cells were expanded, established in continuous cell culture and used for immunofluorescence cytochemistry. RT-PCR showed that embryonic neural stem c...
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