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Целью работы ÑвлÑетÑÑ Ñоздание рабочего макета Ð´Ð»Ñ Ñ€ÐµÐ³Ð¸Ñтрации флуореÑценции от микрофлюидных чипов при проведении полимеразной цепной реакции (ПЦР). Ð’ работе раÑÑмотрены оÑновные параметры ПЦРреакции в реальном времени. ИÑÑледованы и проанализированы ÑущеÑтвующие коммерчеÑкие приборы Ð´Ð»Ñ ÐŸÐ¦Ð Ñ€ÐµÐ°ÐºÑ†Ð¸Ð¸ в реальном времени. Приведены характериÑтики оÑновных Ñлементов, иÑпользованных при Ñоздании макета уÑтройÑтва Ð´Ð»Ñ Ð´ÐµÑ‚ÐµÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ„Ð»ÑƒÐ¾Ñ€ÐµÑценции. ПредÑтавлены результаты ÑкÑпериментов при проверке работоÑпоÑобноÑти Ñлементов макета и микрофлюидных чипов. Проверена ÑпоÑобноÑть фотоприемного уÑтройÑтва (цифровой камеры) региÑтрировать Ñигнал флуореÑценции раÑтвора флуореÑцеина Ñ ÐºÐ¾Ð½Ñ†ÐµÐ½Ñ‚Ñ€Ð°Ñ†Ð¸Ñми 10‾âµ, 10‾ⶠи 10‾â·, которым заполнÑетÑÑ Ð¼Ð¸ÐºÑ€Ð¾Ñ„Ð»ÑŽÐ´Ð½Ñ‹Ð¹ чип. ПродемонÑтрирована работоÑпоÑобноÑть Ñобранного макета при проведении ПЦРреакции в реальном времени. Собранный в результате Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ñ‹ макет может в дальнейшем иÑпользоватьÑÑ Ð´Ð»Ñ Ð¿Ð¾Ñтановки на микро-флюидных чипах ПЦРв реальном времени при биологичеÑких и медицинÑких иÑÑледованиÑÑ…. Предметом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² данной работе ÑвлÑетÑÑ Ð¼Ð°ÐºÐµÑ‚ уÑтройÑтва Ð´ÐµÑ‚ÐµÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ„ÑƒÐ¾Ñ€ÐµÑценции от микрофлюидных чипов; методами иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑÑŽÑ‚ÑÑ: флуорометриÑ, ÑÐ¿ÐµÐºÑ‚Ñ€Ð¾Ñ„Ð¾Ñ‚Ð¾Ð¼ÐµÑ‚Ñ€Ð¸Ñ Ð¸ ПЦР-анализ на микрофлюидных чипах.
The aim of this work is to create a working model for registering fluorescence from microfluidic chips during polymerase chain reaction (PCR). The paper discusses the main parameters of the PCR reaction in real time. Existing commer-cial instruments for real-time PCR reactions have been investigated and analyzed. The characteristics of the main elements used to create a prototype of a device for detecting fluorescence are given. The results of experiments in testing the performance of the elements of the model and microfluidic chips are presented. The ability of a photodetector (digital camera) to register the fluorescence signal of a fluorescein solution with concentrations of 10‾âµ, 10‾ⶠand 10‾â·, which fills a microfluidic chip, has been tested. The efficiency of the assembled model has been demonstrated when carrying out a PCR reaction in real time. The model assem-bled as a result of the work can be further used for setting real-time PCR on microfluidic chips in biological and medical research. The subject of research in this work is a mock-up of a device for detecting fuorescence from microfluidic chips; research methods are: fluorometry, spectro-photometry and PCR analysis on a mycrofluidic chip.
optical fiber, микÑоÑлÑиднÑй Ñип, амплиÑикаÑиÑ, ÐÐÐ, кÑаÑиÑели, DNA, amplification, microfluidic chip, dyes, ÑлÑоÑеÑÑенÑиÑ, thermocycler, полимеÑÐ°Ð·Ð½Ð°Ñ ÑÐµÐ¿Ð½Ð°Ñ ÑеакÑÐ¸Ñ (ÐЦР), опÑоволокно, polymerase chain reaction (PCR), ÑеÑмоÑиклеÑ, fluorescence
optical fiber, микÑоÑлÑиднÑй Ñип, амплиÑикаÑиÑ, ÐÐÐ, кÑаÑиÑели, DNA, amplification, microfluidic chip, dyes, ÑлÑоÑеÑÑенÑиÑ, thermocycler, полимеÑÐ°Ð·Ð½Ð°Ñ ÑÐµÐ¿Ð½Ð°Ñ ÑеакÑÐ¸Ñ (ÐЦР), опÑоволокно, polymerase chain reaction (PCR), ÑеÑмоÑиклеÑ, fluorescence
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