To become a Netherlands Proteomics Platform member, register for membership with the NVBMB (nvbmb.kncv.nl; http://nvbmb.kncv.nl/service/lid-worden.11524.lynkx ) and check the box NPP. The membership fee of the NVBMB is currently EUR40 a year. This will be accounted by the NVBMB. There is no additional fee to become a NPP member.