The estimated particle concentration is 1.3 x 10^7 per milliliter. This is a calculated value based on the following specifications:
Polymer density: 1.47 g/cc
Mean particle diameter: 10 um
Particle concentration in percentage of aq. suspension: 10 mg/ml (1%).
Fortfahren mit
08014
Mikropartikel, magnetisch, mit Streptavidin beschichtet
10 μm particle size, std dev <0.5 μm
Synonym(e):
Polystyrol-Partikel, magnetisch, mit Streptavidin belegt
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 mL | Warenkorb auf Verfügbarkeit prüfen | CHF 942.00 |
10 mL | Warenkorb auf Verfügbarkeit prüfen | CHF 1'450.00 CHF 1'015.00 |
Über diesen Artikel
NACRES:
NA.32
UNSPSC Code:
12352200
Technischer Dienst
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Unterstützung erhaltenform
aqueous solution
Quality Segment
composition
iron oxide, ≥20%
concentration
1% (solids)
technique(s)
protein detection: suitable
particle size
10 μm std dev <0.5 μm
storage temp.
2-8°C
General description
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. The biotin-streptavidin system is the strongest noncovalent biological interaction known, having a dissociation constant, K(d), in the order of 4x10(-14) M. The beads are magnetic in nature and coated with streptavidin for enhanced binding. 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.
Superparamagnetische Polystyrolpartikel
Application
Leicht mit Biotin konjugierbar, nützlich für verschiedene Nachweisverfahren,.
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.
Analysis Note
Bindungskapazität für FITC-Biotin: >300 pmol/mg
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Dieser Artikel | |||
|---|---|---|---|
| description 10 μm particle size, std dev <0.5 μm | description 1 μm particle size, std dev <0.1 μm | description size: 100 nm | description 5 mg Streptavidin for ELISA & Western Blotting. |
| particle size 10 μm std dev <0.5 μm | particle size 1 μm std dev <0.1 μm | particle size 100 nm std dev ≤0.01 μm | particle size - |
| concentration 1% (solids) | concentration 1% (solids) | concentration 10% (solids) | concentration - |
| form aqueous solution | form aqueous solution | form aqueous suspension | form - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - |
| composition iron oxide, ≥20% | composition iron oxide, ≥20% | composition - | composition - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
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Lagerklasse
10 - Combustible liquids
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves
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What is the concentration of the beads (number/ml)?
1 answer-
Helpful?
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Could you reveal the buffer composition for the buffer that the beads are supplied in?
1 answer-
This product is prepared in water rather than a buffer solution. No surfactant has been added.
Helpful?
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