Did anybody else experience missing activity with the following Recombinant Sema3A vials (1250-S3-025) from R&D Systems Lot FFP2016101and FFP24220?

The product was tested on Xenopus retinal ganglion cells (RGCs), which respond to bath application of Sema3A through collapse of their growth cones (visible under 20X magnification) and retraction...

16 November 2022 7,264 0 View