Applied BioProbes provides a series of reactive dyes and biotin derivatives for labeling biomolecules.
Selection Guide
活性荧光染料
Reactive dyes are important fluorescent labeling tools. Applied BioProbes offers a full spectrum of reactive dyes for labeling biomolecules such as antibodies, proteins, peptides, ligands, synthetic oligonucleotides for their applications in cell biology, immunology, biochemistry, microbiology, molecular biology, genomics, proteomics and neuroscience.
Figure 1. Application of reactive dyes
Biotin Derivatives 生物素标记试剂 The interaction between biotin and avidin or streptavidin has been exploited for use in many protein and nucleic acid detection and purification methods. Because the biotin label is stable and small, it rarely interferes with the function of labeled molecules enabling the avidin-biotin interaction to be used for the development of robust and highly sensitive assays. The avidin-biotin detection system allows an almost unlimited number of primary detection reagents (i.e., antibodies, nucleic acid probes and ligands) to be easily captured, immobilized or detected with secondary detection reagents generated by modifying avidin or streptavidin. Biotin Derivatives are employed in biotechnology as biotinylation reagents. Applied BioProbes offers many biotin reagents to facilitate biotinylation in the lab.
