Molecular Probes

Invitrogen Molecular Probes fluorescence reagents are among the most peer-referenced in all of life science research. Trusted Molecular Probes product lines, including Alexa Fluor, SYTOX, and Click-iT, empower scientists working in cell biology, genetic analysis, protein biology, and cell engineering to make the discoveries that advance our understanding today and catalyze the research goals of tomorrow.

Popular Molecular Probes products

Key applications

See the Invitrogen Attune Acoustic Focusing Cytometer and find antibodies, antibody conjugates, and assay kits.

Eliminate the complexities of microscopy without compromising performance—Invitrogen EVOS Cell Imaging Systems.

Discover the ideal assays to investigate your cells’ health and behavior using our application-based selection tools.

Select the appropriate organelle probes to highlight your cell’s structure for a better understanding of function and behavior.

Directly label your antibodies or proteins using optimized reagent kits for traditional or site-specific labeling techniques.

Use the Labeling Chemistry Selection Tool to find appropriate reactive dyes and labeling strategies for your application.

High-resolution fluorescence imaging using STORM, SIM, STED, and TPE techniques.



Molecular Probes School of Fluorescence

Learn the fundamentals of fluorescence imaging.

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For Research Use Only. Not for use in diagnostic procedures.