RT @norabv139
🚨🚨🚨 please RT 🚨🚨🚨

Can anyone who has PLUS and MINUS PLA conjugation kits from Sigma/Merck DM me?

REF DUO92009 and DUO92010

We're desperate! Happy to replace one unit with two even, we really need them asap!

@AcademicChatter