RNA isolation / purification Cells Cancer cell lines

Get tips on using QIAamp DNA Stool Mini Kit to perform DNA isolation / purification Yeast - Saccharomyces boulardii

Get tips on using MagAttract Direct mRNA M48 Kit (192) to perform mRNA / Ribonucleoprotein isolation / purification mRNA

Get tips on using DNeasy PowerClean Pro Cleanup Kit (50) to perform DNA isolation / purification Water samples

Get tips on using cobas® DNA Sample Preparation Kit to perform DNA isolation / purification Tissue - lung

Get tips on using High Pure PCR Template Preparation Kit to perform DNA isolation / purification Tissue - placenta

I am currently using a recombinant protein which shows metal-dependent DNase activity. Is it possible to pinpoint the source of the DNase activity after protein purification? More specifically, can I ensure that the DNase activity is not because of nuclease contamination from the E.coli that might have persisted and passed with the protein of interest during purification?

Get tips on using MethylFlash™ Methylated DNA Quantification Kit to perform DNA methylation profiling Whole genome profiling - MCF-7, MDA-MB-453 human breast cancer

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.

ROS has a very short half-lives in biological environment as they are influenced by exposure to ambient oxygen. As it is highly reactive and hard to measure care should be taken to ensure the stability of the sample during isolation, preparation, storage, and analysis.

ROS has a very short half-lives in biological environment as they are influenced by exposure to ambient oxygen. As it is highly reactive and hard to measure care should be taken to ensure the stability of the sample during isolation, preparation, storage, and analysis.