Silica Hydroxyl Magbeads For DNA Extraction With Super Strong Magnetism 500nm, 50 mg / mL
1, Description
BeaverBeadsTM Mag OH are specially designed for nucleic acid extraction and purification, with a large amount of OH groups. Magnetic silica microspheres are core-shell structure with superparamagnetic internal iron oxide kernel and external coated silica shell. The nucleic acid can be combined by hydrophobic effect, hydrogen bonding and electrostatic action in the solution of high salt and low pH, but won’t combined with other molecular, such as protein. Undecorated beads with hydroxyl silica surface, can extract the blood DNA and RNA from animal and plant tissues and forensic samples in cell culture medium.
2, Introduction
| Product Name | Mag OH-500 |
| Mean particle size | 500nm |
| Magnetic core | Fe3O4 |
| Shell | Silica |
| Magnetic | Superparamagnetism |
| Saturation magnetization | 40~60 emu/g |
| Application | Nucleic acid extraction and purification |
| Operation | Automate/manual |
Fig. The morphology of BeaverBeadsTM Mag OH-500 was observed by Transmission Electron Microscopy (TEM)
3, Features:
1. Superparamagnetic and high magnetic response (Saturation magnetization is greater than 40emu/g ), saving operation time.
2. Good dispersion and resuspend, suitable for automated instrument of nucleic acid workstation
4, Note:
1. Do not freeze, dry or centrifuge the. Freezing, drying and centrifugation will cause the beads to agglomerate, and affect the chemical activity of beads surface functional group.
