Vector Laboratories is closed for the President’s Day on Monday, February 19th. We will be back in the office on Tuesday, February 20th.
We will respond to emails upon our return. Have a wonderful day.

Biotin and Digoxigenin Labeling Reagents

ChromaLink® Biotin and Digoxigenin contain a UV-traceable chromophore to enable reproducible biotinylation and digoxigenylation of proteins and nucleic acids.

The ChromaLink chromophore allows you to quantify incorporation with a simple and direct UV scan requiring minutes, not hours. Label quantification does not require the standard curves required for HABA/avidin and fluoro-reporter assays. ChromaLink Biotin and Digoxigenin also contain a PEG3 spacer to improve solubility and decrease the steric hindrance and aggregation of proteins observed with conventional reagents.

ChromaLink labeling reagents are available in an amine-reactive NHS ester, and ChromaLink Biotin is also available as a thiol-reactive maleimide.