The BBMRI-ERIC Negotiator is a innovative tool designed to facilitate access of the samples and biobank resources and simplify comunication between requesters and many biobanks Access to NegotiatorAccess the BBMRi-ERIC Negotiator service Using NegotiatorCOMMON SERVICE BBMRI-ERIC has published a guide to facilitate registration and access Using PerunGuide developed by the COMMON SERVICE BBMRI.it on how to register on Perun How to register on NegotiatorGuide developed by the COMMON SERVICE BBMRI.it on how to register on Negotiator A webinar is also available in which the main features of the service are shown through some examples