| nanomag® -CLD redF 형광자성입자 CrossLinked Dextran |
| Biopolymer particles |
Red fluorescent crosslinked magnetic dextran nanoparticles (nanomag® -CLD -redF)
- combine separation and detection purposes
- a red fluorescence (Excitation: 540 nm, Emission: 572 nm)
- prepared by precipitation of iron oxide in the presence of dextran
- available with a particle diameter of 100 nm
- consist of about 80-90% (w/w) iron oxide in a matrix of dextran (40.000 D)
- can not be separated with a conventional permanent magnet but in a high gradient magnetic field
- show good specific power absorption rates in alternating magnetic fields
|
| Product-No. |
23-00-102 |
| Product-Name |
nanomag® -CLD redF |
| Surface |
plain |
| Size |
100 nm |
| Solid content |
5 mg/mL |
| Quantity |
5 mL |
| Composition |
cross-linked dextran iron oxide composite particles |
| Polydispersity Index |
< 0.2 |
| Shape |
cluster-typed |
| Density |
1.4 g/㎤ |
| Iron Concentration |
2.4 mg/mL |
| Magnetization |
59 emu/g iron (H =1000 Oe) |
| Saturation Magnetization |
>71 emu/g iron (H > 10.000 Oe) |
| Coercive Field Hc |
0.147 kA/m |
| Stable in |
aqueous buffers pH > 4 |
| Not stable in |
organic solvents, acidic solutions pH < 4 |
| Product Form |
aqueous suspension |
| Particles per ml |
7.5*10E12 |
| Particles per mg |
1.5*10E12 |
| Optical Properties |
red fluorescent |
| Colour |
dark brown |
| Excitation |
552 nm |
| Emission |
580 nm |
| Additional Remarks |
Storage at 2 - 8°C |
| TECHNOTES |
The mean hydrodynamic particle diameter may vary in the range of 60-100 nm (Z-Average, photon correlation spectroscopy). |
