Norgen offers a full line of collection and preservation devices for stabilization of RNA at room temperature. Please see the table below for our recommendations based on your specimen type.
|Specimen*||Recommended Collection & Preservation Device|
|Plasma/Serum||cf-DNA/cf-RNA Preservative Tubes (Cat.#63950) - RT stabilization of cf-RNA and exosomes for 30 days|
|Urine (cell-free RNA)||Urine Collection & Preservation Tubes - RT stabilization of cf-RNA and exosomes for 2 years|
|Saliva||Saliva RNA Collection & Preservation Devices (cat.#RU53800) - RT stabilization of RNA for 2 months|
|Stool||Stool Nucleic Acid Collection & Preservation Tubes (cat.#45660) - RT stabilization of RNA for 7 days|
*If you are collecting a specimen not listed, please contact email@example.com and one of our representatives would be happy to make a recommendation.