Cell Function Reagents and Kits
Medchemexpress LLC WST-3 (water-soluble tetrazolium dye) | 515111-36-1 | 99.6% | 696.34 g/mol | C19H10IN6NaO10S2 | 10MG
WST-3 is a water-soluble tetrazolium dye used to measure cellular metabolic activity and NADH-dependent enzymatic reactions. In the presence of an electron mediator, WST-3 is reduced by NADH to a water-soluble formazan with an absorption maximum near 433 nm, enabling sensitive colorimetric and fluorometric detection for viability and enzyme assays.
- Produces water-soluble formazan detectable at ~433 nm.
- Suitable for cell viability and dehydrogenase activity assays.
- Compatible with electron mediators for NADH-dependent reduction.
- Soluble in DMSO; examples of in vivo formulation are available.
- High purity (99.6%).
- Supplied in small research-scale quantities for assay development.
Sartorius Fixable Viability Kit
The iQue Fixable Viability Kits are used to label viable from non-viable mammalian cells prior to downstream fixation and permeabilization which is required for intracellular cell staining. The dyes are cell membrane-impermeant that covalently label cell surface and intracellular amines resulting in dim surface staining of live cells and highly fluorescent staining of cells with compromised membranes. The staining is stable and the fluorescence is preserved following fixation and permeabilization.Key AdvantagesPreserve staining post fixation - Maintain fluorescence staining intensity to discriminate live and dead cells post fixation or permeabilization.Enable artifact-free analysis of intracellular targets- Monitor surface and intracellular marker expression simultaneously while reducing artifacts from dead cells.Save precious sample - Conserve samples for use in multiple downstream assays with only 20 L of cells required.
Perkin Elmer US LLC BCECF Excitation Filter Set, 495/440 nm
If using FURA 2 and BCECF, which are both excitation dyes, one drive unit (P/N L2250146) is required to fit on both pairs of filters. Both dyes can be monitored in the same experiment. If using INDO-1 and BCECF, two drive units are necessary- one for excitation and one for emission.
American Research Products Inc CELL COUNTING KIT 8 WST 8 CCK8
5000265048 CELL COUNTING KIT 8 WST 8 CCK8
Aat Bioquest Calcein UltraBlue AM (10x50 ug)
Calcein UltraBlue AM is a cell-permeable version of Calcein UltraBlue. This catalog is for 10x50 ug.
Perkin Elmer US LLC TMA Analysis Kit
PerkinElmer provides complete sets of all the products the TMA 4000 requires for the proper handling and analysis of samples.
Aat Bioquest Fura-2 AM UltraPure Grade CAS 108964-32-5 (20x50 ug)
Among the ratiometric calcium indicators Fura-2 and Indo-1 are most commonly used. This catalog is for 20x50 ug.