Gold Nanoparticles labeled Lectin

The gold nanoparticles provided by BOC Sciences have high efficiency and sensitivity in applications in the fields of chemistry, biological analysis, biomedicine, optics and nanotechnology. With a comprehensive advanced platform, BOC Sciences provides gold nanoparticles labeled lectin services to customers worldwide to promote your research.

Introduction

Lectins, as a class of non-enzyme and non-antibody sugar-binding proteins, have the property of specifically binding sugars. Agglutination experiments based on the interaction of lectins with glycosyl compounds on the surface of bacteria have been successfully applied to identify bacterial species and study the expression of glycosyl compounds on the surface of bacteria. Gold nano is a kind of nano material with good biocompatibility. The surface of nano-gold is easily functionalized by key probe molecules such as lectins, and can be used in many fields such as: biosensing, targeted drugs and gene delivery, photothermal therapy, and biomaterial imaging. The lectin microarray constructed using lectin combined with gold nano-particles as a label consumes less sample compared with ordinary chips, providing a new screening high-throughput method.

Application

• RGDS tetrapeptide (Arg-Gly-Asp-Ser) functionalized carbon nanotubes and lectin-functionalized quantum dots were respectively used to develop in-situ electrochemical quantitative detection methods for mannose groups on the cell surface.
• A lectin-HRP double-modified gold nanoprobe, a lectin-ferrocene electroactive probe, and a lectin-carbon nanohorn were constructed, which were used to electrochemically monitor the dynamic changes of glycosyl expression of cells under the action of drugs.
• A disposable cell sensor array was developed for simultaneous detection of multicomponent glycans on the cell surface and dynamic monitoring of multiple glycans on the cell surface.

Our advantages

• Stable and reliable product quality
• Innovative and novel technology, and advanced equipment
• Strong background and expertise in modern chemistry
• After-sales service is guaranteed (if there is any quality problem, you can return or exchange)
• More flexible product packaging
• Excellent one-stop service
• Optimized to meet you sensitivity specifications.

Project Workflow