Dylight 680 Goat Anti-Rabbit IgG: Near-Infrared Excellence for Fluorescence Imaging

The Near-Infrared Advantage

Near-infrared (NIR) fluorescence imaging offers distinct advantages over visible-light detection: minimal background from tissue autofluorescence, superior penetration depth, and compatibility with multiplexed detection. Dylight 680 operates in this optimal spectral window.

Abbkine's Dylight 680 Goat Anti-Rabbit IgG (A23720) combines the unique advantages of Dylight 680's NIR fluorescence with rigorous immunological engineering to elevate FCM, ICC, and IF assays. Validated for FCM, ICC, and IF, A23720 is the go-to choice for researchers leveraging NIR imaging platforms.

NIR Fluorescence: Why It Matters

Biological tissues exhibit minimal autofluorescence in the NIR spectrum, making Dylight 680 ideal for deep-tissue imaging and multiplexed assays where signal-to-noise ratio is paramount. The detection level depends on brightness, photostability, antibody activity, specificity, and optimal dye-to-antibody ratio.

Brightness and Photostability in the NIR Spectrum

DyLight fluorescent dyes deliver improved brightness and photostability across all wavelengths, including the NIR spectrum.

Instrument Compatibility

Dylight 680 is compatible with laser- and filter-based infrared imaging instruments that emit in the 700 nm region of the spectrum. This includes LI-COR Odyssey, Azure Biosystems, and other NIR imaging platforms.

Specificity: Whole Molecule Rabbit IgG

A23720 reacts with whole molecule rabbit IgG, including heavy and light chains, with no reactivity on non-immunoglobulin serum proteins.

Storage and Stability

Formulated in PBS (pH 7.4) with 0.02% sodium azide, 1% BSA, and 50% glycerol. Stable for one year at -20°C.

Applications Overview

📎 Reference: Dylight 680, Goat Anti-Rabbit IgG (A23720)