Magnetic Silica Beads

Magnetic silica beads are specifically designed for DNA&RNA extraction and purification. There are numbers of silicon hydroxyl group.Under the condition of high salt\low pH, the Magnetic Beads specifically binding the DNA&RNA without protein and other substrates which interfering Polymerase Chain Reaction by Hydrophobic effect\Hydrogen bonding\Electrostatic interaction. In this method, we creat automatic platform for mass of samples and clinical specimens.

Specifications  2 ml/ 10 ml/50 ml /500 ml

Concentration  200 mg/ml

Mean Diameter  3±1um

Product characteristics

1. Excellent nucleic acid binding ability(>20ug DNA/mg beads) which ensure the extraction effect.

2. Super paramagnetic and quick magnetic response(>70emu/g) which saving working time.

3. Good dispersion and resuspension suit for automatic platform.

Application

1. PCR production purification.

2. Plasmid isolation from bacteria such as DH105/JM109 etc.

3. DNA&RNA extraction from blood /tissue /plant/bacteria/virus etc.

4. Small DNA&RNA fragments extraction from blood serum/plasma.

Storage & Expiry date

Store at 4°C/normal temperature, valid date is 2 years.

Note

1. Resuspend the beads thoroughly for a few minutes during usage.

2. The beads cannot be frozen, centrifugal and dry, otherwise it will affect the usage result.

Instructions for use

The usage of magnetic beads normally was 5-20 μl each test, adding optimal amount of absolute ethyl alcohol. The ethyl alcohol’s volume must more than half of the total volume.