[Histonet] More than 4 years old secondary antibodies

[Suhyoung Jeong]

Hello everyone,

I got some still-lyophilyzed kept-in-4C secondary antibodies recently. We
don't know exactly how old they are, but the company (Zymed) could not track
the lot number on the bottle. They said that they discard the record after 4
years and that makes these antibodies at least 4 years old. I assume between
5-7 years old.

Has anyone have some idea whether it will be worth testing these antibodies?

Thank you in advance

Regards, Suh