nanomag¢ç -C ÀÚ¼ºÀÔÀÚ Å°Åä»ê chitosan |
Biopolymer particles |
Magnetic chitosan nanoparticles (nanomag¢ç -C)
- prepared via the core-shell method with a core of magnetite and a chitosan shell
- a diameter of 500 nm and a magnetite content of 75-80%
- can easily be separated with a conventional permanent magnet
- have already amino functionalities without any further surface modifications (surface: plain)
|
Product-No. |
04-00-502 |
Product-Name |
nanomag¢ç -C |
Surface |
plain |
Size |
500 nm |
Solid content |
25 mg/mL |
Quantity |
10 mL |
Composition |
chitosan iron oxide composite particles |
Polydispersity Index |
< 0.2 |
Shape |
cluster-typed |
Density |
2.5 g/§¨ |
Magnetization |
52 emu/g iron (H =1000 Oe) |
Saturation Magnetization |
>75 emu/g iron (H > 10.000 Oe) |
Coercive Field Hc |
0.704 kA/m |
Stable in |
aqueous buffers pH > 4 |
Not stable in |
organic solvents, acidic solutions pH < 4 |
Product Form |
aqueous suspension |
Particles per ml |
9.5*10E10 |
Particles per mg |
3.8*10E9 |
Additional Remarks |
Storage at 2 - 8¡ÆC for 6 months |