Dyes and Probes

Stratech offers a series of fluorescent dyes and quenchers that support a diverse range of molecular detection and staining methods. Each dye has been tested to meet the highest quality standards and validated for use in labeling, conjugation, fluorescence analysis and indication of target activity.


Calbryte™ series

Calbryte™ series The Calbryte™ series is a family of fluorescent dyes developed to monitor intracellular calcium. It includes three novel Read More…

Full Spectrum Multiple Labelling

Calcium acts as a universal second messenger in a variety of cells. Numerous functions of all types of cells are Read More…

Calcium Dyes Past, Present and Future

A History of Calcium Indicators in Life Science

Introduction to calcium dyes Calcium ions (Ca2+) play a crucial physiological role in the body: signalling, blood clotting, in cellular Read More…

Cy2, Cy3 and Cy5 Conjugates for Permanent Mounting

Among currently available fluorescent dyes, the cyanine dyes are better able to withstand the harsh dehydration and embedding conditions required Read More…

Better Intracellular Retention

Cal-520™, Green Fluorescent Calcium Dyes

Cal-520™ provides the most robust homogeneous fluorescence-based assay tool for detecting intracellular calcium mobilisation. Cal-520™ AM is a new fluorogenic Read More…

Calcium Dyes

Cal-520™ & Cal-520FF™ Cal-520™ provides a robust homogeneous fluorescence-based assay tool for detecting intracellular calcium mobilisation. Cal-520™ AM is a Read More…

iFluor™ Kits

AAT Bioquest’s iFluor™ dyes are Optimised for labelling proteins, in particular, antibodies.   These dyes are bright, photostable and have minimal Read More…

Cal-520™ for detection of intracellular calcium mobilization

Cal-520™ AM is our newest fluorogenic calcium-sensitive dye with a significantly improved signal to noise ratio and intracellular retention compared Read More…