The Sample Sharing group is now private, which means to upload/download samples to the group you must be a registered site member and request group membership. To create an account now click here.

Don’t forget, all registered site members can also create new groups (public or private). You can do this on the Create a Group page. Once you’ve created a group you will become the Group Administrator so can manage the group, invite other site members, update the description. and assign Group Moderators.