rna-isolation-purification-cells-primary-mouse-cortical-neurons

How do I extract RNA from animal tissue without using liquid nitrogen? I tried the RNA extraction by using the TRIzol reagent and I homogenize the tissue using polytron homogenizer at room temperature for 30secs is this correct?

Gene silencing through the use of small interfering RNA (siRNA) has become a primary tool for identifying disease-causing genes. There are several aspects for preparing and delivering effective siRNA to knockdown a target gene. The length of siRNA should be 21–23nt long with G/C content 30–50%. If a validated siRNA sequence for your target gene is not available, use siRNA generated against the entire target gene ORF. Always work with two or three different siRNA constructs to get reliable results. If you are not sure how much siRNA to use for a given experiment, start with a transfection concentration of 10-50 nM and use siRNA-specific transfection reagent to ensure efficient siRNA delivery in a wide range of cells.

Get tips on using TRI Reagent® Sigma to perform RNA isolation / purification Cells - immortalized Mono-Mac-6

RNA-Seq is a method to sequence RNA by applying Next Generation Sequencing (NGS). The quality of RNA is critical for the success of RNA-Seq. The integrity of RNA is measured by the RNA integrity number (RIN). RIN is computed from RNA electrophoresis and electropherogram profiles (the peak area of the 28S rRNA should be approximately twice the peak area of the 18S rRNA). If you get the RIN value lower than 7, the possibility of getting the low quality of RNA-seq data is high. To get a high quality RNA, it is better to work with fresh samples or snap-freeze the tissues in liquid nitrogen as quickly as possible and store them at -80°C until further use. Make sure designated areas and all your filter tips, microfuge tubes, plastic, and glassware are RNase-free.

Get tips on using Absolutely RNA FFPE Kit to perform RNA isolation / purification Tissue - human kidney tissue

Get tips on using E.Z.N.A.® Yeast RNA Kit to perform RNA isolation / purification Yeast - Schizosaccharomyces pombe

Get tips on using PureLink™ RNA Mini Kit to perform RNA isolation / purification Yeast - Cryptococcus neoformans

Get tips on using E.Z.N.A.® Fungal RNA Kit to perform RNA isolation / purification Yeast - Aspergillus nidulans

Get tips on using PureLink™ RNA Mini Kit to perform RNA isolation / purification Tissue - Human Subcutaneous

Get tips on using AllPrep DNA/RNA Mini Kit to perform RNA isolation / purification Tissue - Human Stomach