Measurable biotinylation boosts reproducibility
The ChromaLink™ Biotin Maleimide version reacts with thiol groups on proteins. It contains a UV-traceable chromophore, based on Chromalink™ technology, to enable reproducibility in your biotinylation process. Now you can measure the degree of biotinylation in minutes, not days, without the standard curves required for HABA/avidin and fluoro-reporter assays. With a simple and direct UV scan, you can quantify biotin incorporation and ensure reproducible production of consistent batches.
Pair up with TriLink's NanoLink™ Streptavidin Magnetic Beads (Cat. No. M-1002-010) for high-sensitivity ELISA, western blot, IHC, or immunoassay development.
Download White Paper: How to Biotinylate with Quantifiable Results
ChromaLink™ Biotin Maleimide Advantages
- Reproducible Production – UV-traceable chromophore permits nondestructive, rapid A280/A354 quantification of incorporated biotin, enabling consistency and reproducibility
- Thiol-Reactive – Efficiently couples to thiol groups on the amino acid cysteine (C)
- Extended PEG3 Spacer – Helps reduce aggregation, minimizes steric hindrance, and enhances solubility
- ChromaLink™ Biotin Maleimide Reagent – available in a 10 mg size (Cat. No. B-1012-010)
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