The Addgene team can help you update contact information on the implementing letter of the MTA, such as the Recipient Scientist or Principal Investigator name and address details. Simply contact us at email@example.com with your requested changes and we will send you a revised copy of the MTA for signature.
Any terms listed on the MTA itself cannot be negotiated. Addgene is required to use the terms of the designated MTA for all plasmid transfers between the providing institutions and the recipient institutions. If your office has questions about the terms of the MTA, please contact us at firstname.lastname@example.org.