With the rapid development of colloidal gold technology, which have found a wide range of applications within the biomedical field because of they have unique characters such as biocompatible、chemical、physical and optical properties, especially in diagnostics, such as detection of nucleic acids ( DNA and RNA ), proteins, metabolites. Within this framework of medical diagnosis, nanoparticles offer an unprecedented increase of sensitivity. Hence, decreasing analytical procedures bring clinical screening to home self-testing ( POCT ) .
Bioconjugation Service by Molecules
One of the key components to developing reliable rapid lateral flow tests is a sensitive and stable conjugate through passive or covalent conjugation to the gold nanoparticle. Developing a reliable conjugation process is complex and time consuming. Conjugation is antibody, protein, oligonucleotide specific and degree of labeling can differ between batches causing variation in assay performance. If you don’t have enough time to develop new protocols or inconsistent results due to variability of a critical reagent, we can work with you to develop a robust and reliable product.
