Testimonials

Scientist, Univ. Miami, FL
The immunostaining looks wonderful! ...the highest titer antibody I have ever received."

Alex (Carnegie Institute of Washington)
“I have attached an image of a Western that demonstrates a superb quality of 21st Century Biochemicals antibodies. Thank you for your help in this project and you are welcome to use the image or my name as a reference for your future customers”.

All best
Alex (Carnegie Institute of Washington)

Bruce (University of Missouri)
“The Ab is great. We actually only titered it out to 1:20,000 (my experience is that the people in the lab will not dilute more than that anyway, no matter what I tell them) but the signal is completely burned out even at that dilution. I imaging it could be used at 1:100,000 easily”.

I have already recommended 21st to another guy.

Take care
Bruce (University of Missouri)

Paul F. Pilch
"21st Century Biochemicals offers unparalleled knowledge and technology. I wouldn't go anywhere else for my custom antibody needs." - Paul F. Pilch, Ph.D., Professor of Biochemistry, Boston University School of Medicine

Franck Dequiedt
"We treated lysates with phosphatase to verify that the sera were indeed specific for the phosphorylated residues. Well, they are! After phosphatase treatment, there is absolutely no cross reactivity! This is just perfect!" Franck Dequiedt, Ph.D., FNRS, Dept. of Cell. and Mol. Biol., FUSAGX, Belgium

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