Yam Code

New Paste Browse

https://www.selleckchem.com/products/Irinotecan-Hcl-Trihydrate-Campto.html Lipid nanocapsules are treasured nanoparticulate systems, although they lack detectability in biological environments. To overcome this, we designed LNCs loaded simultaneously with fluorescent dye and superparamagnetic iron oxide nanoparticles (Dual LNCs). The introduction of both labels did not alter nanoparticle characteristics such as size (50 nm), size distribution (polydispersity index less then 0.1) or surface modifications, including the effectiveness of targeting ligands. Furthermore, the colloidal stability, particle integrity and biocompatibility of the nanoparticles were not negatively affected by label incorporation. These Dual LNCs are concomitantly visualizable via fluorescence and transmitted light imaging after either the internalization by cells or systemic administration to mice. Importantly, they are detectable in liver sections of mice using transmission electron microscopy without additional enhancement. The iron content of 0.24% (m/m) is sufficiently high for precise quantification of nanoparticle concentrations via inductively coupled plasma optical emission spectroscopy. Dual LNCs are precious tools for the investigation of in vitro and in vivo performances of lipid nanocapsule formulations, since they allow for the use of complementary imaging methods for broad range detectability.Real time visualization and tracking of colloidal particles with 3D resolution is essential for probing the local structure and dynamics in complex fluids. Although tracking translational motion of spherical particles is well-known, accessing rotational dynamics of such particles remains a great challenge. Here, we report a novel approach of using fluorescently labeled raspberry-like colloids with an optical anisotropy to concurrently track translational and rotational dynamics in 3 dimensions. The raspberry-like particles are coated by a silica layer of adjustable thickness, which allows tu

Paste Settings

Paste Title : [Optional]

Paste Folder : [Optional]

Syntax Highlighting : [Optional]

Paste Expiration : [Optional]

Paste Status : [Optional]

Password : [Optional]

Description: [Optional]

Tags: [Optional]

Encrypt Paste (?)

You are currently not logged in, this means you can not edit or delete anything you paste. Sign Up or Login

Paste Settings

Site Languages