Characteristic
This series of silica microspheres are non-porous spherical particles with large specific surface area; hydrophilic surface and good dispersibility.
Application
because of its good optical and mechanical properties, it can meet the scientific research needs of the application field of inorganic particles. Silica microspheres are divided into two categories, the surface is unmodified (silicon hydroxyl group) and the surface is modified with functional groups such as carboxyl, amino and streptavidin, which can be widely used in nucleic acid separation, cell separation, immunoassay and other research field.
Storage
Store at 2 – 8°C, do not freeze.
Technical Index | |
Material | Silicon dioxide(SiO2),Non-porous |
Particle diameter | 0.5-10μm |
Solid content | 5%w/v(silicon hydroxyl ),5%w/v(carboxyl/amino/sulfhydryl/ biotin),1%(streptavidin) |
Density | 2.0 g/cm3 |
Refractive index | ~1.43 – 1.46(589 nm) |
Surface modified | silicon hydroxyl /carboxyl/amino/sulfhydryl/ biotin/streptavidin |
Preserving fluid | Pure water(containing 0.05%w/v Proclin®300) |
Silica microspheres,unmodified,0.10-5μm | ||||
0.10μm | 0.30μm | 0.50μm | 1.0μm | |
unmodified | LWsphere®010Si | LWsphere®030Si | LWsphere®050Si | LWsphere®100Si |
2.0μm | 3.0μm | 5.0μm | ||
unmodified | LWsphere®200Si | LWsphere®300Si | LWsphere®500Si |
Packaging sizes
10/25/50ml[/vc_column_text][/vc_column][/vc_row]