Silica Hydroxyl Magnetic Beads

The product is a magnetic silicon oxide microsphere consisting of a superparamagneticiron oxide core and a shell coated with silicon oxide. The unique outer structure of magnetic beads has high performance and low background nucleic acid adsorption capacity. Magnetic silica microspheres are used for nucleic acid extraction and purification. The microspheres can be separated from the solution under the action of an external magnetic field. In the optimized cracking binding solution (such as extracellular salt: guanidine salt) system, nucleic acid can be selectively absorbed from complex samples, and the nucleic acid enriched on the magnetic beads can be released quickly by changing conditions.

Product features

Nanoscale microspheres with uniform particle size. High saturation magnetization and short magnetic response time. Large specific surface area, high dispersion, strong nucleic acid binding ability.

Technical parameters

Materials: SiO2, Fe3O4.

Surface ligand: Hydroxyl.

Particle size: 700nm.

Concentration:50mg/mL

Application

Suitable for the extraction of DNA and RNA from various samples, such as blood, saliva, swab, tissue and cell culture.

Transportation and storage

2-8℃, do not freeze.

Validation date

24 months.