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