Custom Kit Formulation
Custom Kit formulation in RIA or EIA format - we can custom formulate RIA or EIA kits that are not currently included in our catalog. Extraction free kit - we can custom formulate extraction-free kits for species other than human or rat by optimizing the assay in stripped serum of your choice.

Custom Iodination ¹²⁵I-Labelling
We can readily label any tyrosine containing peptide. We can also attempt to non-selectively label your individual peptide or protein either on tyrosine residues or free amine groups. We use Sephadex G-10 purification size-exclusion based purification to remove free ¹²⁵I from your radiolabelled sample. HPLC purification can be requested at additional cost.

US Federal law requires a current radiation license and number on file with us for any shipping address within your institution receiving radio-labelled products or the proper import license for shipping outside the US.

Please note that all our immunology products are for research use only.