Biotin • Digoxigenin • Near-Infrared Fluorophores
High-performance, reproducible conjugation with minimal antibody and protein aggregation. No outsourcing required—maintain full control by performing conjugation in your own lab.
CellMosaic® expands its proven bioconjugation toolkit with a new line of antibody and protein labeling kits powered by AqT® linker technology and PerKit® systems—designed to simplify conjugation of challenging hydrophobic detection or tagging reagents while preserving protein and Ab functionality.
Why Choose AqueaTether® (AqT®) Enabled Labeling Kits?
- Improves the solubility of hydrophobic labels in aqueous buffers, eliminating the need for organic solvents in your system.
- Reduces protein and Ab aggregation for stable conjugates and reproducible assay performance.
- Preserves protein and Ab activity and binding performance.
- Delivers high labeling efficiency with consistent results.
- Enables simple, in-house workflows—no CRO required.
Available Labeling Options
AqT® Biotin Labeling Kits
Generate highly biotinylated conjugates with excellent stability and minimal aggregation.
CM86143 – AqT® Biotin Protein Labeling Kit: labels 6.67–20 nmol of protein.
CM86144 – AqT® Biotin Antibody Labeling Kit: labels 0.1 mg, 0.1–1 mg, or 1–3 mg of antibody.
AqT® Digoxigenin Labeling Kits
Reliable DIG labeling with low aggregation and high conjugate quality.
CM86442 – AqT® Digoxigenin Protein Labeling Kit: labels 6.67–20 nmol of protein.
CM86440 – AqT® Digoxigenin Antibody Labeling Kit: labels 0.1 mg, 0.1–1 mg, or 1–3 mg of antibody.
AqT® Fluor 750 Labeling Kits
These kits incorporate a near-infrared fluorophore (Ex/Em: 750/780 nm) and an AqT® spacer to enhance conjugate brightness, stability, and performance while preserving protein & Ab functionality.
CM86256 – AqT® Fluor 750 Protein Labeling Kit: labels 6.67–20 nmol of protein.
CM86248 – AqT® Fluor 750 Antibody Labeling Kit: labels 0.1 mg, 0.1–1 mg, or 1–3 mg of antibody.
AqT® ADC Dual (Drug/Biotin and Drug/Fluor 750) Labeling Kits
Designed for antibody-drug conjugate (ADC) detection workflows, these kits are fully compatible with CellMosaic ADC kit workflows.
CM86145 – AqT® Biotin ADC Labeling Kit: labels 0.1 mg or 1–3 mg of antibody.
CM86264 – AqT® Fluor 750 ADC Labeling Kit: labels 0.1 mg or 1–3 mg of antibody.
Built on Proven Technologies
AqT® Linker Technology
AqT® technology enables conjugation of hydrophobic molecules while maintaining solubility, stability, and native protein & antibody functions.
PerKit®
These are complete, ready-to-use kits with optimized reagents and protocols—making advanced bioconjugation accessible in any lab.
About CellMosaic, Inc.
Founded in 2008, CellMosaic® has been a pioneer in bioconjugation, delivering high-quality solutions powered by proprietary AqueaTether® (AqT®) technologies and advanced bioconjugation processes to advance next-generation bioconjugates and targeted therapeutics.