Cell Signaling Technology (CST) has a comprehensive offering of carrier-free formulated antibodies (BSA-, glycerol- and azide-free, in PBS) that are ideal for applications such as:
These carrier-free formulated antibodies are validated in relevant applications for specificity and reproducibility. They are formulated at the high concentrations (>1 mg/ml) required, and ready for conjugation.
We also offer antibodies in custom concentrations. We will work with you directly to confirm exactly what you need, then build the antibody to your specifications (minimums may apply).