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Citations & References (3)
Invitrogen™
FocalCheck™ Microspheres, 15 μm, fluorescent green/orange/dark-red ring stains
The sharp ring stains exhibited by the 15 μm FocalCheck™ fluorescent green/orange/dark-red ring stained microspheres produce a striking visual representationRead more
| Catalog Number | Quantity |
|---|---|
| F7235 also known as F-7235 | 0.5 mL |
Catalog number F7235
also known as F-7235
Price (JPY)Contact Us ›
63,400
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Ends: 26-Dec-2025
105,800Save 42,400 (40%)
Each
Quantity:
0.5 mL
The sharp ring stains exhibited by the 15 μm FocalCheck™ fluorescent green/orange/dark-red ring stained microspheres produce a striking visual representation of instrument misalignment or other aberrations making them ideal as reference standards for confocal laser-scanning microscopy. Correct image registration is indicated when the multiple ring images are perfectly coincident in all dimensions.
See our full collection of microscope calibration reagents ›
See our full collection of microscope calibration reagents ›
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Calibration TypeConfocal Microscope Calibration
FormatSuspension Beads
Product LineFocalCheck
Quantity0.5 mL
Shipping ConditionRoom Temperature
ColorOrange, Dark Red, Green
Diameter (Metric)15 μm
Product TypeMicrosphere
Unit SizeEach
Contents & Storage
Store in refrigerator 2°C to 8°C and protect from light.
Citations & References (3)
Citations & References
Abstract
Intracellular Ca2+ and pacemaking within the rabbit sinoatrial node: heterogeneity of role and control.
Journal:J Physiol
PubMed ID:14724216
'Recent studies have proposed that release of calcium from the sarcoplasmic reticulum (SR) modulates the spontaneous activity of the sinoatrial node (SAN). Previously we have shown that several calcium regulatory proteins are expressed at a lower level in the centre of the SAN compared with the periphery. Such differences may
Quality assessment of confocal microscopy slide based systems: performance.
Journal:Cytometry A
PubMed ID:16807897
'BACKGROUND: All fluorescence slide-based cytometry detections systems basically include the following components: (1) an excitation light source, (2) intermediate optics, and (3) a detection device consisting of a CCD camera or a PMT. The optical principles employed is slide-based systems are similar to those of confocal microscopes (CLSM). METHODS: The
Targeting of U2AF65 to sites of active splicing in the nucleus.
Journal:J Cell Biol
PubMed ID:9166400
U2AF65 is an essential splicing factor that promotes binding of U2 small nuclear (sn)RNP at the pre-mRNA branchpoint. Here we describe a novel monoclonal antibody that reacts specifically with U2AF65. Using this antibody, we show that U2AF65 is diffusely distributed in the nucleoplasm with additional concentration in nuclear speckles, which