I'm looking for a simple and trusted product to knockdown the beta arrestin 2 gene in THLE-2 cell line as I currently don't have the facilities to synthesize one. Would the protocol\Product differ much with different cell lines?
Dharmacon offers good reagents for siRNA, however for each cell line you will need to explore optimum conditions including the THLE-2 cells. The company does provide basic protocols, controls and instructions.