RNA isolation / purification Cells primary

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 EasySep™ Human T Cell Isolation Kit to perform Cell Isolation Human T cells

Get tips on using Pierce™ Cell Surface Protein Isolation Kit to perform Protein isolation Mammalian cells - HUVEC

Get tips on using RealTime-Glo™ MT Cell Viability Assay to perform Live / Dead assay mammalian cells - rat primary hepatocytes

Get tips on using DMEM/F-12 to perform 3D Cell Culture Media Mouse primary breast ephitelial cells-Mammospheres

Get tips on using DMEM/F-12 to perform 3D Cell Culture Media Mouse primary lung epithelial cells-organoids

Get tips on using DMEM/F-12 to perform 3D Cell Culture Media Mouse primary mammary ephitelial cells- organoids

Get tips on using Gibco™Neurobasal™ Medium to perform Stem cell culture media NCH421K cells primary glioma

Get tips on using Gibco™DMEM/F-12 to perform Stem cell culture media NCH421K cells primary glioma

Get tips on using EpiTect Fast LyseAll Bisulfite Kit (200) to perform Bisulfite DNA Modification Cell lines / primary cells