Carboxyl modified red fluorescent magnetic beads at 100 nm

Carboxyl-modified red fluorescent magnetic beads are a highly sensitive reagent commonly used in the analysis of biomolecules, with unique fluorescent labeling and carboxyl modification properties.

The preparation of carboxyl-modified red fluorescent magnetic beads typically involves two main steps: first, the fluorescent dye is synthesized, and then it is bound to the beads. During synthesis, fluorinated dyes or naphthalimide dyes are often used to produce red fluorescence. These dyes are highly photostable and able to withstand subsequent reaction conditions. The fluorescent dye is firmly fixed on the surface of the beads by chemically reacting with the carboxyl groups on the surface of the beads.

Carboxyl-modified red fluorescent magnetic beads are used in a wide range of applications, including but not limited to immunoassays, nucleic acid extraction, protein enrichment, and cell isolation. In immunoassays, carboxy-modified red fluorescent magnetic beads can be used as solid-phase carriers for capture or detection antibodies, increasing the sensitivity and specificity of the assay.

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Manufacturer: Xi'an Qiyue Biotechnology***

qyzyl2023.12.12