Email
Completed
Shelf life clarification with validation samples
Sep 12, 2025 04:13 PM
Happy Fri-Yeah Michelle,
Thanks for reaching out and great questions!
Lyophilized products ship ambient and are fine for at least 2 weeks at this temperature during shipment. Once received they should be stored refrigerated and are good in this form until the printed expiration date. Once reconstituted there is a 25 day refrigerated shelf life. Let us know if you have any further questions.
Thank You,
Andrew Hartmann
Business Development Manager
–
25020 Avenue Tibbitts
Valencia, CA 91355
–
D +1.661.567.0667
P +1.888.UTAK.LAB
F +1.661.294.9272
–
Book a Meeting with Me
https://calendly.com/ahartmann-utak/30min
utak.com
From: Michelle Blankenship <michelleb@dtpm.com>
Sent: Friday, September 12, 2025 11:06 AM
To: Andrew Hartmann <ahartmann@utak.com>
Cc: Jason Barry <jasonb@dtpm.com>
Subject: Shipment
Hello Andrew!
I hope you are doing well.
I received the shipment today, thank you!
I wanted to double check on the storage. The product came in a box not refrigerated.
How long is the product good for unopened? Room temp or refrigerated in dry state?
And once reconstituted, 2-8 degrees for 30 days?
Thanks,