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Citações e referências (2)
Invitrogen™
FluoSpheres™ Carboxylate-Modified Microspheres
Achieve the brightest fluorescence with Carboxylate-Modified FluoSphere Microspheres, available in different colors and particle sizes.
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| Número do catálogo | Diameter (Metric) | Color | Excitation/Emission | Quantity |
|---|---|---|---|---|
| F8781 conhecido também como F-8781 | 0.02 μm | Blue | 365/415 nm | 10 mL |
| F8803 | 0.1 μm | Yellow-Green | 505/515 nm | 10 mL |
| F8816 | 1.0 μm | Crimson | 625/645 nm | 2 mL |
| F8823 | 1.0 μm | Yellow-Green | 505/515 nm | 10 mL |
| F8801 | 0.1 μm | Red | 580/605 nm | 10 mL |
| F8811 | 0.2 μm | Yellow-Green | 505/515 nm | 10 mL |
| F8807 | 0.2 μm | Dark Red | 660/680 nm | 2 mL |
| F10720 | 0.04 μm | Yellow-Green, Orange, Red, Dark Red | 505/515, 540/560, 580/605, 660/680 nm | 1 mL/each |
| F20881 | 0.2 μm | Orange | 365/610 nm | 2 mL |
| F8783 conhecido também como F-8783 | 0.02 μm | Dark Red | 660/680 nm | 2 mL |
| F8786 | 0.02 μm | Red | 580/605 nm | 10 mL |
| F8795 conhecido também como F-8795 | 0.04 μm | Yellow-Green | 505/515 nm | 1 mL |
| F8813 | 0.5 μm | Yellow-Green | 505/515 nm | 10 mL |
| F8820 | 1.0 μm | Orange | 540/560 nm | 10 mL |
| F8825 | 2.0 μm | Nile Red | 535/575 nm | 2 mL |
| F8827 | 2.0 μm | Yellow-Green | 505/515 nm | 2 mL |
| F8782 conhecido também como F-8782 | 0.02 μm | Crimson | 625/645 nm | 2 mL |
| F8784 | 0.02 μm | Nile Red | 535/575 nm | 10 mL |
| F8787 | 0.02 μm | Yellow-Green | 505/515 nm | 10 mL |
| F8789 conhecido também como F-8789 | 0.04 μm | Dark Red | 660/680 nm | 1 mL |
| F8792 conhecido também como F-8792 | 0.04 μm | Orange | 540/560 nm | 1 mL |
| F8793 | 0.04 μm | Red | 580/605 nm | 1 mL |
| F8794 | 0.04 μm | Red-Orange | 565/580 nm | 1 mL |
| F8797 | 0.1 μm | Blue | 350/440 nm | 10 mL |
| F8799 | 0.1 μm | Infrared | 715/755 nm | 1 mL |
| F8800 conhecido também como F-8800 | 0.1 μm | Orange | 540/560 nm | 10 mL |
| F8805 | 0.2 μm | Blue | 365/415 nm | 10 mL |
| F8806 | 0.2 μm | Crimson | 625/645 nm | 2 mL |
| F8809 | 0.2 μm | Orange | 540/560 nm | 10 mL |
| F8810 | 0.2 μm | Red | 580/605 nm | 10 mL |
| F8812 | 0.5 μm | Red | 580/605 nm | 10 mL |
| F8814 | 1.0 μm | Blue | 365/415 nm | 10 mL |
| F8815 | 1.0 μm | Blue | 350/440 nm | 10 mL |
| F8819 | 1.0 μm | Nile Red | 535/575 nm | 10 mL |
| F8821 | 1.0 μm | Red | 580/605 nm | 10 mL |
| F8824 conhecido também como F-8824 | 2.0 μm | Blue | 365/415 nm | 2 mL |
| F8826 | 2.0 μm | Red | 580/605 nm | 2 mL |
Número do catálogo F8781
conhecido também como F-8781
Preço (BRL)
-
Diameter (Metric):
0.02 μm
Color:
Blue
Excitation/Emission:
365/415 nm
Quantity:
10 mL
Easily perform flow cytometry, microscopy, HTS, HCS, immunoassay, and other laboratory applications using our extensive selection of FluoSpheres Carboxylate-Modified Microspheres. FluoSphere beads can be used in passive adsorption or active, covalent coupling of proteins, nucleic acids, and biomolecules for particle capture applications. FluoSphere microspheres are loaded with proprietary fluorescent dyes, making them the brightest microspheres available.
Visualize the brightest fluorescence for laboratoy applications including fluorescence microscopy, flow cytometry, HTS, HCS, and cell tracing with our Carboxylate-Modified FluoSphere Microspheres, which are manufactured from polystyrene microspheres and loaded with different proprietary dyes. Using specialized staining methods enables all of the fluorescent dye molecules to be contained inside each polystyrene microsphere instead of on the bead's surface. This protective environment within the bead shields the dye from detrimental environmental effects, such as photobleaching. Our carboxylate-modified microspheres are coated with a hydrophilic polymer containing multiple carboxylic acids for covalent attachment of ligands. A range of particle sizes is available for different research uses and experiments.
For Research Use Only. Not for use in diagnostic procedures.
Especificações
Excitation/Emission365/415 nm
Product LineFLUOSPHERES
Quantity10 mL
Surface ModificationCarboxylate
ColorBlue
Diameter (Metric)0.02 μm
For Use With (Application)Fluorescence Microscopy
MaterialPolystyrene
Product TypeCarboxylate-Modified Microsphere
Unit SizeEach
Conteúdo e armazenamento
Store in refrigerator (2°C to 8°C) and protect from light.
Frequently asked questions (FAQs)
I have some FluoSpheres polystyrene microspheres, with 20 nm diameter. They are aggregating a lot. What can I do about it?
I sonicated my 2.0 µm carboxylate-modified microspheres, as recommended, but saw foaming (bubbles) on top of the solution. Should I be concerned?
What is the warranty for FluoSpheres microspheres?
After washing and centrifugation, there was only a very small pellet left of my microsphere beads and the solution was transparent. Why is this?
I've had my microspheres for over a year, and I'm wondering if they're still good to use. What are some good ways to check their functionality?
Citações e referências (2)
Citações e referências
Abstract
Influenza hemagglutinins outside of the contact zone are necessary for fusion pore expansion.
Journal:J Biol Chem
PubMed ID:15078874
Current models for membrane fusion in diverse biological processes are focused on the local action of fusion proteins present in the contact zone where the proteins anchored in one membrane might interact directly with the other membrane. Are the fusion proteins outside of the contact zone just bystanders? Here we
Preparation of DNA-modified nanoparticles and preliminary study for colorimetric SNP analysis using their selective aggregations.
Journal:Nucleic Acids Res
PubMed ID:15254253
DNA-modified nanospheres were prepared by anchoring amino-terminated oligodeoxynucleotides (ODNs) with carboxylates onto a colored polystyrene sphere surface through amido bonds. About 220 ODN molecules were immobilized onto a nanosphere 40 nm in diameter. Preliminary studies using the microspheres with 1 microm diameter reveal that the specificity of hybridization was retained