Microarray RNA amplification

Get tips on using TRI Reagent® Sigma to perform RNA isolation / purification Cells - immortalized KBM-7

Get tips on using TRI Reagent™ Solution to perform RNA isolation / purification Cells - immortalized K-562

Get tips on using TRI Reagent® Sigma to perform RNA isolation / purification Cells - immortalized A2780-CIS

Get tips on using TRI Reagent® MRC to perform RNA isolation / purification Cells - immortalized MA-104

Get tips on using TRIzol™ LS Reagent to perform RNA isolation / purification Cells - immortalized MA-104

Get tips on using TRI Reagent® MRC to perform RNA isolation / purification Tissue - mouse aorta tissue

Get tips on using TRI Reagent® MRC to perform RNA isolation / purification Tissue - human placental tissue

Get tips on using TRIzol™ LS Reagent to perform RNA isolation / purification Tissue - human brain tissue

I have extracted RNA from brain tissue but my RNA concentrations are as low as 5ng/ml with my highest being around 80ng/ml. Will I be able to perform cDNA conversion with concentrations as low as these?

Get tips on using RNeasy Lipid Tissue Mini Kit to perform RNA isolation / purification Cells - primary human brain microvascular endothelial cells