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Among the ratiometric calcium indicators, Fura-2 and Indo-1 are most commonly used.

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Calcium measurements are critical for numerous biological investigations.

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This cell-impermeant coumarin Ca²⁺ indicator exhibits a shift in excitation maximum from about 480 to 400 nm upon binding Ca²⁺, enabling ratiometric calcium measurements.

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Peroxynitrite (ONOO-) is a strong oxidizing species and a highly active nitrating agent.

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Peroxynitrite (ONOO-) is a strong oxidizing species and a highly active nitrating agent.

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Cal-520® provides a robust homogeneous fluorescence-based assay tool for detecting intracellular calcium mobilization.

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Intracellular pH change are implicated in diverse physiological and pathological processes, including cell proliferation, apoptosis, fertilization, malignancy, multidrug resistance, ion transport, lysosomal storage disorders and Alzheimer's disease.

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A chloride indicator that has the fluorescence dependent of chloride concentration.

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DiSBAC2(3) is a sensitive slow-response membrane potential probe that is widely used for measuring membrane potentials of many biological systems.

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Protonex™ Green dye demonstrated pH-dependent fluorescence.

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DiBAC4(3) is a sensitive slow-response probe for measuring cellular membrane potential.

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Screen Quest™ TR-FRET No Wash cAMP Assay Kit provides a convenient assay method for monitoring the activation of adenylyl cyclase in G-protein coupled receptor systems.

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RPA-2.10 is an anti-human monoclonal antibody that is specific for the CD2 antigen.

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RPA-2.10 is an anti-human monoclonal antibody that is specific for the CD2 antigen.

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RPA-2.10 is an anti-human monoclonal antibody that is specific for the CD2 antigen.

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The long-wavelength tracer nuclear yellow is often combined with the popular retrograde tracer true blue for two-color neuronal mapping.

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DiTO™-3 is chemically equivalent to TOTO®-3 (TOTO® is the trademark of Invitrogen).

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Detecting and quantitating small amounts of RNA is extremely important for a wide variety of molecular biology procedures such as measuring yields of in vitro transcribed RNA and measuring RNA concentrations before performing Northern blot analysis, S1 nuclease assays, RNase protection assays, cDNA library preparation, reverse transcription PCR, and differential display PCR.

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Streptavidin conjugates are widely used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids and other molecules since streptavidin has a very high binding affinity for biotin.

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Helixyte™ Green is manufactured by AAT Bioquest, and it has the same chemical structure of SYBR® Green (SYBR® is the trademark of ThermoFisher).

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5-TAMRA azide is an excellent alkyne-reactive fluorescent reagent for labeling alkyne-containing biological molecules through the well known click chemistry.

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AAT Bioquest's iFluor® dyes are optimized for labeling proteins, in particular, antibodies.

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iFluor® dyes are developed for labeling proteins, in particular, antibodies.

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AAT Bioquest's iFluor® dyes are optimized for labeling proteins, in particular, antibodies.

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SJ25C1 is an anti-human monoclonal antibody that forms an immune complex with the CD19 antigen.

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SJ25C1 is an anti-human monoclonal antibody that forms an immune complex with the CD19 antigen.

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SJ25C1 is an anti-human monoclonal antibody that forms an immune complex with the CD19 antigen.

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TQ1 is designed to be a superior quencher alternative to DABCYL.

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TQ2 is designed to be a superior quencher to FAM, HEX, TET, JOE, TF2 and rhodamine 6G.

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TQ3 is designed to be a superior quencher to TAMRA, TF3 and Cy3.