NUCLEIC ACIDS EXTRACTION

Plasmid DNA Extraction Mini Kit

Plasmid DNA Extraction Midi/Maxi Kit

Plasmid DNA Extraction Mega Kit

Description
The FavorPrep™ Plasmid Extraction Mega Kit provides pre-packed anion exchange rasin column for high-purity plasmid DNA megaperp from 300-1000ml bacterial cultures. Depending on the copy-number of plasmids, either a 1000-2000ml (low-copy plasmid) or a 300-500ml (high copy number) bacterial suspension could be used in the process. When using the standard protocol, the entire midiprep process can be completed in 120 minutes or less and up to 2.5 mg of plasmid can be expected. The purity of purified plasmid DNA is equity to that obtained by 2x CsCl-gradient centrifugation and suitable for all molecular biological applications.

Features
•  Purity: equity to that obtained by 2x CsCl-gradient centrifugation .
•  Safe: Eliminates the use of phenol, chloroform, ethidium bromide, and cesium chloride, minimizing the user and the environment exposure to, and disposal of hazardous materials.
•  Time saving: Complete the process in less than 120 minutes.

Time Required
Less than 120 minutes

Operation Formate
Gravity-Flow

Applications
•  Sequencing
•  in vitro transcription
•  PCR
•  Transfection
•  Cloning

Procedure
In the process, the modified alkaline lysis method and RNase treatment are used to get cleared cell lysate plasmid DNA in crude lysate has been bound to the column, the contaminants can be washed off with wash buffer. Finally, the purified plasmid DNA is eluted by a high salt buffer and then precipitated with isopropanol for desalting. The entire procedure can be completed in 120minutes without ultracentrifuges and HPLC or other toxic reagents.

Storage Conditions
FavorPrep™ Plasmid DNA Extraction Kit can be stored at room temperature (15-25 ℃ ). After adding RNase A, PDE Buffer1, should be stored at 4 ℃ and is stable for six months. Other buffers and columns can be stored dry for up to 1 year at room temperature (15-25 ℃ ).