siRNA / miRNA gene silencing Human SiHa

Get tips on using Click-iT™ Plus EdU Pacific Blue™ Flow Cytometry Assay Kit to perform Cell cycle assay human - A549

Get tips on using Click-iT™ Plus EdU Pacific Blue™ Flow Cytometry Assay Kit to perform Cell cycle assay human - SKOV3

Plasmid isolation is an important technique in molecular biology or any kind of genetic editing. It involves amplifying plasmids overnight by transforming them into competent bacterial cells. The desired colonies of these bacteria can then be grown in shaker cultures, at appropriate shaking speed, oxygen availability and temperature. These liquid cultures can then be ultracentrifuged to pellet the bacteria, which are then used for plasmid isolation. The bacteria are first resuspended in a buffer, then lysed, neutralized, purified in a column, eluted, precipitated with ethanol and then resuspended. During plasmid isolation, it is important to lyse cells quickly because lysing bacteria for too long may lead to irreversible denaturing of the plasmid. Usually, alkaline lysis is used for isolation because it is a mild treatment. It isolates plasmid DNA and other cell components such as proteins by breaking cells apart with an alkaline solution. Precipitation removes the proteins, and the plasmid DNA recovers with alcohol precipitation. Resuspension and lysis buffers should be mixed thoroughly in order to prevent the DNA from breaking into smaller fragments. This is because broken gDNA can reanneal and remain in the solution, without binding to the column.

Get tips on using FuGENE® HD Transfection Reagent to perform DNA transfection Mammalian cells - Primary cells Human pulmonary artery smooth muscle cells (HPASMC)

Get tips on using Lipofectamine® 2000 Transfection Reagent to perform DNA transfection Mammalian cells - Primary cells Human pulmonary artery smooth muscle cells (HPASMC)

Get tips on using Phusion Site-Directed Mutagenesis Kit to perform Site Directed Mutagenesis (SDM) Human - Deletion MDA-MB-231 sodium channel β1 subunit

Get tips on using DeadEnd™ Colorimetric TUNEL System to perform TUNEL assay cell type - HNSCC Detroit 562 human head and neck tumor cells

Get tips on using DMEM/F-12, no phenol red to perform 3D Cell Culture Media Human breast cancer MDA-MB-231 cells-Mammospheres

Get tips on using DMEM/F-12 PLUS Basal Medium to perform 3D Cell Culture Media Human breast cancer MDA-MB-231 cells-Mammospheres

Get tips on using Live-Dead Cell Staining Kit (BioVision) to perform Live / Dead assay mammalian cells - MDA-MB-231 human breast cancer cells