Get tips on using GeneChip™ Hybridization, Wash, and Stain Kit to perform Microarray Gene expression arrays - Rat mesothelium Satin cocktail
Get tips on using Anti-Histone H3 (tri methyl K36) antibody - ChIP Grade to perform ChIP H3K27me3 - Sheep Rat YFP Tag
miRNA is the inherent gene silencing machinery which can have more than one mRNA target, whereas siRNA can be designed to target a particular mRNA target. By design, both siRNA and miRNA are 20-25 nucleotides in length. The target sequence for siRNAs is usually located within the open reading frame, between 50 and 100 nucleotides downstream of the start codon. There are two ways in which cells can be transfected with desired RNAi: 1. Direct transfection (with calcium phosphate co-precipitation or cationic lipid mediated transfection using lipofectamine or oligofectamine), and 2. Making RNAi lentiviral constructs (followed by transformation and transduction). Lentiviral constructs are time consuming, but provide a more permanent expression of RNAi in the cells, and consistent gene silencing. Direct transfection of oligonucleotides provides temporary genetic suppression. Traditional methods like calcium phosphate co-precipitation have challenges like low efficiency, poor reproducibility and cell toxicity. Whereas, cationic lipid-based transfection reagents are able to overcome these challenges, along with applicability to a large variety of eukaryotic cell lines. When using oligos, the ideal concentration lies between 10-50nM for effective transfection.
Get tips on using Cell Counting Kit-8 to perform Cell cytotoxicity / Proliferation assay cell type - HT22 mouse hippocampal cells
Get tips on using RealTime-Glo™ MT Cell Viability Assay to perform Live / Dead assay mammalian cells - INS-1 832/12
Get tips on using Thiazolyl Blue Tetrazolium Bromide to perform Cell cytotoxicity / Proliferation assay cell type - HT22 mouse hippocampal cells
Get tips on using Live/Dead Cell Double Staining Kit to perform Live / Dead assay mammalian cells - L29 mouse fibroblast
Get tips on using Live-Dead cell staining kit (Enzo) to perform Live / Dead assay mammalian cells - human fibroblast tissue
Get tips on using Live and Dead Cell Assay (Abcam) to perform Live / Dead assay mammalian cells - L29 mouse fibroblast
Get tips on using GenJet™ In Vitro DNA Transfection Reagent to perform DNA transfection Mammalian cells - Immortalized cell lines MCF-7
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