siRNA / RNAi /miRNA transfection Human Cells THP-1

Get tips on using LIVE/DEAD™ Viability/Cytotoxicity Kit, for mammalian cells to perform Live / Dead assay mammalian cells - rat endothelial progenitor cells

Get tips on using LIVE/DEAD™ Viability/Cytotoxicity Kit, for mammalian cells to perform Live / Dead assay mammalian cells - rat aortic smooth muscle cells

Get tips on using LIVE/DEAD™ Viability/Cytotoxicity Kit, for mammalian cells to perform Live / Dead assay mammalian cells - rat tendon-derived stem cells

The process of RNA extraction from bacteria, in general, involves an RNA-protective, effective lysis of bacterial cell wall (which may pose difficulties). EDTA promotes loss of outer membrane to provide lysozyme with access to peptidoglycan. Another common method for cell wall lysis is mechanical disruption using a homogenizer (applied for gram-positive bacteria and some strains of gram-negative bacteria). Following lysis, it is necessary to disrupt protein-nucleic acid interactions, which can be achieved by adding sodium dodecyl sulfate (SDS). Next step involves using phenol-chloroform-isoamyl alcohol extraction, where RNA can be obtained from the bottom organic phase, the top phase consists of DNA and the interphase contains proteins. Isoamyl alcohol is an inert and optional addition to this mixture and is added as an anti-foaming reagent to reduce the interphase. Following RNA extraction, the samples should be checked for its quality by gel electrophoresis (23S and 16S rRNAs and 5s rRNA and tRNA bands) or UV spectrophotometric or fluorescence methods.

Get tips on using Live-Dead cell staining kit (Enzo) to perform Live / Dead assay mammalian cells - human fibroblast tissue

Get tips on using Pierce™ Cell Surface Protein Isolation Kit to perform Protein isolation Tissue - Human aortic endothelial cells

Get tips on using Gibco™ DMEM, high glucose to perform Stem cell culture media Human salivary gland stem cells