Protein Expression Eukaryotic cells lettuce leaves

Get tips on using Monoclonal Anti-Glial Fibrillary Acidic Protein (GFAP) to perform Immunohistochemistry Anti-Glial Fibrillary Acidic Protein (GFAP) - Mouse Human -NA-

Get tips on using UNveil Unstained Protein Ladder（10 to 200 kDa） to perform Protein Ladder Unstained

Get tips on using Unstained Protein Standard, Broad Range (10-200 kDa) to perform Protein Ladder Unstained

Get tips on using Odyssey® One-Color Protein Molecular Weight Marker to perform Protein Ladder Immunofluorescence

Get tips on using BLUEstain™ 2 Protein ladder, 5-245 kDa to perform Protein Ladder Prestained

Get tips on using IRIS9 Prestained Protein Ladder（15 to 180 kDa） to perform Protein Ladder Prestained

Get tips on using Anti-Clara Cell Secretory Protein Antibody to perform Flow cytometry Anti-bodies Mouse - CCSP

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.