We use a Cytoskeleton kit to triage compounds before they go into more expensive, time-consuming biological assays, and it does its job very well. It’s clear when something works or doesn’t, and that …

SiR-tubulin is based on the fluorophore silicon rhodamine (SiR) and the microtubule binding drug docetaxel. Sir-tubulin allows the labelling of microtubules in live cells with high specificity and low …

Since our inception in 1993, Cyto has set the standard for reagents in the tubulin cytoskeleton field. We’re dedicated to providing the purest, biologically active tubulin proteins, kits, and probes to …

SiR-actin is a fluorogenic, cell-permeable jasplakinolide derivative that emits in the far-red, reducing phototoxicity and autofluorescence. Ideal for Cy5 imaging in live cell and tissue microscopy.

SiR-lysosome is based on the fluorophore silicon rhodamine (SiR) and the cathepsin D binding peptide pepstatin A. SiR-lysosome allows the labelling of lysosomes in live cells with high specificity and low …

Examine live-cell actin dynamics via fluorescent barbed-end labeling or apply this versatile reagent to in vitro assays like myosin motility and cytoskeleton-based force measurements.

Investigate cellular signaling pathways with our range of small G-protein activation assays, including G-LISA and traditional pull-down assays. Learn more!

Ras-related C3 botulinum toxin substrate 2 (Rac2) is a 21 kDa GTPase encoded by 192 amino acids that acts as a molecular switch in a variety of cellular events that include cell motility, development, …

The Signal-Seeker® ubiquitination detection kit uses affinity beads to enrich ubiquitinated (mon-, multi-, and poly) proteins from any given cell or tissue lysate. The enriched protein population is then …

Easily measure in vivo actin dynamics—this kit stabilizes G- and F-actin in lysates, separates them by centrifugation, and quantifies each fraction by SDS-PAGE and western blot analysis.