The particles are highly monodispersed, but the method of synthesis is proprietary to the manufacturer.
797928
Fluorescent silica nanobeads
25 nm, lyophilized
Sinónimos:
Fluorescent beads, Fluorescent nanoparticles, Silica nanoparticles
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Seleccione un Tamaño
5 MG
US$ 732,00
Seleccione un Tamaño
Cambiar Vistas
5 MG
US$ 732,00
About This Item
Fórmula lineal:
SiO2
Peso molecular:
60.08
UNSPSC Code:
12352302
NACRES:
NA.23
Productos recomendados
Quality Level
form
powder
particle size
25 nm
fluorescence
λem 590 nm
UV absorption
λ: 570 nm Amax
storage temp.
2-8°C
¿Está buscando productos similares? Visita Guía de comparación de productos
Categorías relacionadas
Application
The use of labeling or staining agents has greatly assisted the study of complex biological interactions in biology and the fluorescent labeling of biomolecules has been demonstrated as an indispensable tool in many biological studies. By virtue of excellent fluorescence properties the silica nanobeads find application in biological labeling, bioimaging, biosensing etc.[1][2]
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Elija entre una de las versiones más recientes:
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Los clientes también vieron
Geometrical confinement of quantum dots in porous nanobeads with ultraefficient fluorescence for cell-specific targeting and bioimaging
P-J Chen, S-H Hu, W-T Hung, S-Y Chen, and D-M Liu,
Journal of Materials Chemistry, 22(19), 9568-9575 (2012)
Luminescent nanomaterials for biological labelling
F. Wang, W. B. Tan, Y. Zhang, et al.
Nanotechnology, 17(1), R1-R13 (2006)
Artículos
RAFT polymerization controls chain growth, yields defined polymers without cytotoxic heavy metals like ATRP.
Biomaterials science integrates smart materials into biological research, requiring a deep understanding of biological systems.
-
what type of amorphous silica is this (i.e. colloidal, fumed, fused, etc..)
1 answer-
Helpful?
-
-
Are they stable in high ionic strength buffers?
1 answer-
These nanobeads are negatively charged in water. Alkaline solutions, such as ammonia, may improve stability. The stability in a high ionic strength buffer would depend on the specific components, but most often would not enhance the stability.
To discuss this further, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice and click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
Helpful?
-
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico
