Impact of microfluidic processing on bacterial ribonucleic acid expression.
نویسندگان
چکیده
Bacterial transcriptomics is widely used to investigate gene regulation, bacterial susceptibility to antibiotics, host-pathogen interactions, and pathogenesis. Transcriptomics is crucially dependent on suitable methods to isolate and detect bacterial RNA. Microfluidics offer ways of creating integrated point-of-care systems, analysing a sample from preparation, and RNA isolation to detection. A critical requirement for on-chip diagnostics to deliver on their promise is that mRNA expression is not altered via microfluidic sample processing. This article investigates the impact of the use of microfluidics upon RNA expression of bacteria isolated from blood, a key step towards proving the suitability of such systems for further development.
منابع مشابه
Numerical Study of Droplet Generation Process in a Microfluidic Flow Focusing
Microfluidic flow focusing devices have been utilized for droplet generation on account of its superior control over droplet size. Droplet based microfluidics addressed many scientific issues by providing a novel technological platform for applications such as biology, pharmaceutical industry, biomedical studies and drug delivery. This study numerically investigated the droplet generation proce...
متن کاملInvestigation of the Effect of Lactobacillus Brevis Bacteria on the Expression of Rel A, IKB, and Casp3 Genes in HT29 Colon Cancer Cells
Aims Studies have shown that probiotic bacteria inhibit the onset and progression of carcinogenesis through different pathways. Our objective in this study was to determine the effect of probiotic bacteria on the expression of growth-related genes Rel A, IKB, and Casp3 in HT29 colon cancer cells Methods & Materials In this study, the Lactobacillus brevis probiotic bacteria were first cultured,...
متن کاملPropionic acid extraction in a microfluidic system: simultaneous effects of channel diameter and fluid flow rate on the flow regime and mass transfer
In this work, extraction of propionic acid from the aqueous phase to the organic phase (1-octanol) was performed in T-junction microchannels and effects of channel diameter and fluid flow rate on the mass transfer characteristics were investigated. The two-phase flow patterns in studied microchannels with 0.4 and 0.8 mm diameters were observed. Weber number and surface-to-volume ratio were ca...
متن کاملMicrofluidic extraction of tannic acid from Quercus leaves
In this study, extraction of tannic acid using microchannel was investigated. Affective parameters were optimized. Different solvents including buthanol, ethylacetate and n-hexane as organic phase, methanol, propanol, ethanol and water as aqueous phase investigated. Microchannels with different confluence angles and diameters were examined. Microchannels with different confluence angles and dia...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Biomicrofluidics
دوره 9 3 شماره
صفحات -
تاریخ انتشار 2015