Neuropilin 1 (NP-1, Npn-1, NRP1) (AP)

May be stored at 4 degree C for short-term only. For long-term storage, store at -20 degree C. Aliquots are stable for at least 12 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Recognizes soluble and membrane-bound forms of human Neuropilin-1. On Western Blots, it identifies two bands, one at ~130-135kD representing the membrane-bound form and another at ~90kD for the soluble form. Reacts with human PC-3 prostate adenocarcinoma cell lysates. Species Sequence Homology: Chicken and frog Npn-1 (Mouse and rat crossreactivity is also possible).