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Questions related from Vladimir Khayenko
Hello, can you recommend a reliable anti human IgA antibody? We need it to detect the native serum antibody that is functional and correctly folded, for a "sandwich ELISA"-like application. Even...
12 April 2021 9,934 2 View
Dear colleagues, We want to profile native human IgA antibodies with peptide microarrays (Immunocytochemistry - like application), but I can't find something that works for me for quite some time...
20 November 2020 9,774 3 View
Dear all, lately we ran into trouble with COS7 cell transfection, we get low transfection rate with the protocol we use. Do you have a good transfection protocol? Preferably Calcium transfection...
24 May 2020 1,050 2 View
We are looking for a robust pH system with compatible Microelectrode that could on a regular basis measure pH in samples containing proteins. Could you suggest such a system? Thank you.
20 February 2019 9,113 1 View
I have transfected HEK293 cells to express Protein-GFP conjugate, transfection rate was high (>90%), but the cell morphology changed, many of the cells appear round, but not floating, and they are...
07 December 2018 9,400 4 View
