For-profit Organizations: For every order of this item, you must work directly with the contributor, Massachusetts Institute of Technology to (i) negotiate a research-use license, and/or (ii) have the contributor provide authorization to ATCC to ship this item under your existing license. We cannot ship this item until we receive communication directly from Massachusetts Institute of Technology that we are authorized to ship each order. We are providing the following contact information, but this information may change without notice: MIT Technology Licensing Office, One Cambridge Center, Kendall Square, Technology Licensing Office, NE18-501 Cambridge, Massachusetts 02142 Phone: 617-253-6966 Email: mail to: tlo@mit.edu. Once ATCC has received authorization from Massachusetts Institute of Technology, your order will be reviewed, and this item will be released for shipment if all requirements are met. If you need assistance with your order, please contact our Customer Care team.