New Zenon Alexa Fluor Plus Labeling Reagents are superior in three ways: improved bioconjugation for brighter signal, redesigned protein for robust screening regardless of IgG isotype, and new, more sensitive fluorophores.
How should I store my allophycocyanin (APC)-conjugated antibody?
Allophycocyanin-conjugated antibodies must be stored at 2-8 degrees C. Antibodies conjugated to phycobiliproteins (APC, R-PE) must never be frozen. Once frozen, even briefly, they are no longer usable.
Discordant memory B cell and circulating anti-Env antibody responses in HIV-1 infection.
Authors:Guan Y, Sajadi MM, Kamin-Lewis R, Fouts TR, Dimitrov A, Zhang Z, Redfield RR, DeVico AL, Gallo RC, Lewis GK,
Journal:Proc Natl Acad Sci U S A
PubMed ID:19225108
Long-lived memory B cells (B(Mem)) provide an archive of historic Ab responses. By contrast, circulating Abs typically decline once the immunogen is cleared. Consequently, circulating Abs can underestimate the nature of cognate humoral immunity. On the other hand, the B(Mem) pool should provide a comprehensive picture of Ab specificities that ... More