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Biotinylation & Digoxigenin Kits & Reagents

Available in individual, bulk, and OEM sizes


Measurable biotinylation or digoxigenin boosts reproducibility
ChromaLink™ Biotin or Digoxigenin contains a UV-traceable chromophore, based on Chromalink™ technology, to enable reproducibility in your labeling process. Now you can measure the degree of biotinylation in minutes, not hours, 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 ChromaLink™ labeling with TriLink’s NanoLink™ Streptavidin Magnetic Beads (Cat. No. M-1002-010) for many types of assay development.

ChromaLink™ Biotin and Digoxigenin Advantages

  • Reproducible Production UV-traceable chromophore permits nondestructive, rapid A280/A354 quantification of incorporated biotin, enabling consistency and reproducibility
  • Extended PEG3 Spacer – Helps reduce aggregation, minimizes steric hindrance, and enhances solubility

Biotin Product Formats

  • ChromaLink™ Biotin Labeling Kit provides everything you need to label 25 g to 1 mg of antibody (Cat. No. B-9007-105K)
  • ChromaLink™ Biotin Labeling Kit, Large Scale provides everything you need to label 2 mg of antibody (Cat. No. B-9007-020K)
  • ChromaLink™ One-Shot Antibody Labeling Kit provides quantitative biotinylation of 100 g of antibody (Cat. No. B-9007-009K)
  • ChromaLink™ Biotin Reagent is available in 5 1 mg and 10 mg sizes (Cat. No. B-1007-105 or B-1007-110)

Digoxigenin Product Formats

  • ChromaLink™ Digoxigenin One-Shot Antibody Labeling Kit provides quantitative labeling of 100 g of antibody (Cat. No. B-9014-009K)
  • ChromaLink™ Digoxigenin One-Shot Antibody Labeling Kit, Large Scale provides quantitative labeling of 2 mg of antibody (Cat. No. B-9014-020K)

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