Annexin V conjugates for apoptosis assays

Fluorophores for direct labeling of antibodies and proteins across laser lines

Labeled and unlabeled beta-amyloid peptides for aggregation studies, biochemical characterization, and cellular uptake

Calcein dyes for determining cell viability and plasma membrane integrity

Calcium indicators with Kd and fold‑change data for multiple lasers

Fluorogenic and colorimetric substrates for caspases 3, 7, 8, and 9

Custom labeling, assay development, synthesis, and bioconjugation support

DNA-binding dyes spanning blue to red-fluorescent emission profiles

Labeled dUTPs (e.g., fluorescent dyes, biotin) for the generation of labeled DNA probes

Fluorochromes organized by laser excitation to support multicolor panel design

Chromogenic, fluorogenic, and ECL HRP substrates with usage guidance

AAT Bioquest's flagship fluorescent dyes — 45+ colors emitting 425–880 nm with best-in-class brightness and photostability.

Fixable and dual‑excitation viability kits for cells, yeast, and bacteria

Flow cytometry dyes tuned for same-laser multiplexing across every common cytometer laser, built for high-plex spectral panels.

Actin‑staining phalloidin probes across the visible spectrum

Fluorescent labels and quenchers for oligo phosphoramidite synthesis

ROS probes categorized by target (e.g., H₂O₂, O₂•⁻, NO, ONOO⁻, total ROS) and application format (e.g., live-cell, extract-based, or mitochondrial)