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 DNA services to customers worldwide to promote your research.
Because gold nanoparticles have the properties of surface plasmon resonance spectroscopy, in the construction of DNA analysis and detection, they have the advantage of being able to convert a biometric reaction into an amplified optical or electrical signal. Therefore, the combination of nano-gold and DNA is used to detect the bases, single strands and oligonucleotides of DNA. Using nanoparticles as tags to detect DNA is an interesting alternative to standard fluorescence techniques. This method has simple detection equipment, high stability and low cost.
Gold nanoparticles labeled DNA can simply and effectively detect DNA sequences, and based on the detection of DNA hybridization, it can provide new methods for the diagnosis and screening of pathogenic diseases. Gold nanoparticles labeled DNA can be applied to DNA chips. Molecular hybridization of DNA samples with probes of known sequence or structure allows rapid determination of biological molecules. Detection of multiple genetic diseases at once is also particularly suitable for early detection of complex diseases such as cancer.
