For storage over extended periods of time we recommend you to prepare aliquotes of the pth Antibody and freeze the. Afterwards thaw only the vial(s) you intend to use. This way you will avoid the freeze-thaw cycles. Due to shipping and handling issues small amounts of the antibodies may get trapped on the lid and walls of the tube. Prior to use briefly centrifuge the vials to ensure that all of the content is on the bottom.
If you buy Antibodies supplied by Epigen they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
For long term storage keep frozen at -20 deg.C.
pth Polyclonal Antibody, Biotin Conjugated