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ChromaLink™ One-Shot Antibody Biotinylation Kit

ChromaLink™ One-Shot Antibody Biotinylation Kit

Single-reaction labeling kit with biotinylation reproducibility 

The ChromaLink™ One-Shot Antibody Biotinylation Kit provides convenient, measurable biotinylation of 100 µg of antibody. The kit contains ChromaLink™ Biotin, which incorporates 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 hours, without the standard curves required for HABA/avidin and fluoro-reporter assays. With a simple and direct UV scan (A280 and A354), you can quantify biotin incorporation and ensure reproducible production of consistent batches.

Workflow Diagram

Download White Paper: How to Biotinylate with Quantifiable Results

The ChromaLink™ One-Shot Antibody Biotinylation Kit includes everything you need to biotinylate your antibody:  buffers, reagents, spin columns, and easy-to-follow protocols. With the ChromaLink™ One-Shot Antibody Biotinylation Kit, you can biotinylate and purify 100 µg of antibody in about 2.5 hours. The resulting biotinylated antibody is ready for binding to streptavidin. We recommend our NanoLink™ Streptavidin Magnetic Beads (Cat. No. M-1002-010) with the highest biotin-binding capacity ava™lable for high-sensitivity ELISA, western blot, IHC, or immunoassay development.


ChromaLink™ One-Shot Antibody Biotinylation Kit 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
  • One-shot – All components sized to quickly label 100 µg of antibody
  • Convenient – Kit contains buffers, spin columns, and calculator to determine MSR
Solulink ChromaLink One-Shot Antibody Biotinylation Kit
Pierce EZ-Link Sulfo-NHS-
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Life Technologies APEX
Biotin-XX Antibody Labeling Kit
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Complete Kit


Additional Information 


  1. Sweetwyne MT, Pallero MA, Lu A, Van Duyn Graham L, Murphy-Ullrich JE. The Calreticulin-Binding Sequence of Thrombospondin 1 Regulates Collagen Expression and Organization During Tissue Remodeling. American Journal of Pathology 2010;177(4):1710-24. Link
  2. Sharma RK, Schabowsky RH, Srivastava AK, Elpek KG, Madireddi S, Zhao H, Zhong Z, Miller RW, MacLeod KJ, Yolcu ES, Shirwan H. 4-1BB Ligand as an Effective Multifunctional Immunomodulator and Antigen Delivery Vehicle for the Development of Therapeutic Cancer Vaccines. Cancer research 2010;70(10):3945. Link
  3. Dirksen A, Yegneswaran S, and Dawson PE. Bisaryl Hydrazones as Exchangeable Biocompatible Linkers.Angew. Chem. Int. Ed. 2010,49,2023–2027. Link
  4. Srinivasan B, Li Y, Jing Y, et al. A detection system based on giant magnetoresistive sensors and high-moment magnetic nanoparticles demonstrates zeptomole sensitivity: potential for personalized medicine.Angew. Chem. Int. Ed. Engl. 2009;48(15):2764-2767.Link
  5. Ma Z, Li Q, An H, Pankonin MS, Wang J, Loeb JA. Targeting Human Epidermal Growth Factor Receptor Signaling with the Neuregulin's Heparin-binding Domain. Journal of Biological Chemistry 2009;284(46):32108. Link

Products and materials supplied by Solulink are for the purchaser's internal research use only. Internal research use only for scientific investigation performed at the purchaser's organization. Solulink material may not be used for any diagnostic, therapeutic or commercial use without a license from Solulink. Commercial purpose means any use for which you are compensated including any use in the manufacture of a product, information or data sale or any resale, repackaging or other transfer for consideration. Commercial licenses are available, please inquire. 


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   Kit- Labels 100 µg of Ab ($188.00)
   (Large Scale) Labels 2 mg of Ab ($2,867.00)


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