ChIP acH3 Rat Sheep BEF Tag

Get tips on using PerCP-Cy™5.5 Rat Anti-Mouse CD8a to perform Flow cytometry Anti-bodies Mouse - CD8a

Get tips on using PerCP-Cy™5.5 Rat Anti-Mouse CD4 to perform Flow cytometry Anti-bodies Mouse - CD4

Get tips on using Alexa Fluor® 647 Rat anti-Mouse CD34 to perform Flow cytometry Anti-bodies Mouse - CD34

Get tips on using Ni-NTA Fast Start Kit (6) to perform Protein tag Purification of His-tagged proteins

Get tips on using Penta·His Antibody, BSA-free (100 ug) to perform Protein tag Detection of His-tagged proteins

Get tips on using Tetra·His Antibody, BSA-free (100 µg) to perform Protein tag Detection of His-tagged proteins

RNA-Seq is a method to sequence RNA by applying Next Generation Sequencing (NGS). The quality of RNA is critical for the success of RNA-Seq. The integrity of RNA is measured by the RNA integrity number (RIN). RIN is computed from RNA electrophoresis and electropherogram profiles (the peak area of the 28S rRNA should be approximately twice the peak area of the 18S rRNA). If you get the RIN value lower than 7, the possibility of getting the low quality of RNA-seq data is high. To get a high quality RNA, it is better to work with fresh samples or snap-freeze the tissues in liquid nitrogen as quickly as possible and store them at -80°C until further use. Make sure designated areas and all your filter tips, microfuge tubes, plastic, and glassware are RNase-free.

Get tips on using PE-Cy™7 Rat Anti-Mouse TNF to perform Flow cytometry Anti-bodies Mouse - TNF-α

Get tips on using Alexa Fluor® 488 Rat Anti-Mouse CD146 to perform Flow cytometry Anti-bodies Mouse - CD146/MCAM

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.