To request reagents from us, please contact the PI and prepare a pre-paid printable PDF version of Fedex or UPS shipping label for us (this can be easily done by first generating a shipping label with yourself as the shipper and us as the recipient then reversing it to get the "returning label"-your "returning label" will be our "shipping label" to you). Due to limited hands and availability of mail services nearby the lab, we do not distribute any reagents with regular postal mails. We apologize for the inconvenience it may cause to you, and thanks for understanding.