The polystyrene microparticles offered for sale are not sterile.
Although autoclaving is a common method of sterilization, polystyrene microparticles are not autoclavable. Filter sterilization is also not a practical method. There are no available protocols for sterilizing polystyrene microparticles. From the remaining methods for sterilization, it should be possible to sterilize in 70% ethanol for 30 minutes and then rinse away the ethanol with sterile water. For small batches, UV radiation would be another option.
43302
Micro particles based on polystyrene
size: 100 nm
Synonim(y):
Latex beads from PS
Zaloguj sięWyświetlanie cen organizacyjnych i kontraktowych
Wybierz wielkość
5 ML
1590,00 zł
10 ML
2880,00 zł
Wybierz wielkość
Zmień widok
5 ML
1590,00 zł
10 ML
2880,00 zł
About This Item
Polecane produkty
Poziom jakości
Formularz
aqueous suspension
stężenie
10% (solids)
wielkość cząstki
100 nm std dev ≤0.01 μm
gęstość
1.05 g/cm3
temp. przechowywania
2-8°C
Szukasz podobnych produktów? Odwiedź Przewodnik dotyczący porównywania produktów
Powiązane kategorie
Opis ogólny
Micro Particles or Latex Beads, commonly known as polystyrene microparticles, are negatively charged colloidal particles. The microparticles are produced through a polymerization reaction of styrene under controlled conditions. The conducive environment of the reaction induces spontaneous coalescent bead formation. Micro Particles or Latex beads are supplied in aqueous solutions composed of polymer particles with water. Polystyrene′s refractive index at 589 nm is 1.5905 and 1.602 at 486 nm.
Zastosowanie
Micro Particles or Latex Beads is used for a wide variety of applications like:
- Electron Microscopy.
- Cell Counter Calibration.
- Immunodiagnostics, especially for latex agglutination tests, and
- Phagocytosis Research.
Komentarz do analizy
For every lot exact values of particle size and standard deviation are determined with an accuracy of 0.01 μm using a Coulter Multisizer.
Ta strona może zawierać tekst przetłumaczony maszynowo.
Kod klasy składowania
10 - Combustible liquids
Klasa zagrożenia wodnego (WGK)
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Gloves
Wybierz jedną z najnowszych wersji:
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Klienci oglądali również te produkty
César Costa Vera et al.
Rapid communications in mass spectrometry : RCM, 19(2), 133-146 (2004-12-14)
The delayed ion extraction method has been used to study characteristics of the initial velocity distributions of positive and negative ions produced simultaneously by laser desorption/ionization (LDI) from non-impacted single aerosol polymeric particles, using a bipolar time-of-flight (TOF) instrument (LAMPAS
Jessie E P Sun et al.
Integrative biology : quantitative biosciences from nano to macro, 4(1), 84-92 (2011-11-29)
Integrins play a key role in cell-cell and cell-matrix interactions. Artificial surfaces grafted with integrin ligands, mimicking natural interfaces, have been used to study integrin-mediated cell adhesion. Here we report the use of a new chemical engineering technology in combination
Thomas Tschernig et al.
Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie, 65(6), 883-886 (2013-01-16)
Microparticles (MP) and fibres can be inhaled and cause inflammatory lung diseases. So far MP and fibres have not observed directly in the lung of living animals. A direct visualisation of particles and fibres would be important to study interactions
-
Are the microparticles in a suspension sterile? Or is it possible to sterilize the suspension?
1 answer-
Helpful?
-
-
What kind of surface modification are performed on these particles?
1 answer-
These particles possess a negative charge and have residual sulfate end groups as a result of the manufacturing process. This is not considered to be a functional group as would a carboxyl-, aldehyde-, or amine-functionalized product.
Helpful?
-
-
Tween 20과 같은 분산제가 함께 첨가되었는지 문의드립니다.
1 answer-
Micro Particles or Latex beads are supplied in aqueous solutions composed of polymer particles with water. No surfactant has been added.
Helpful?
-
Active Filters
Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.
Skontaktuj się z zespołem ds. pomocy technicznej
