Detects rat Agrin in ELISAs and Western blots. In sandwich immunoassays, less than 0.1% cross-reactivity with recombinant rat (rr)GDNF, rrIL-1 alpha, and rrL-Selectin is observed.Agrin, a heparan sulfate proteoglycan, is a component of the synaptic basal lamina that promotes acetylcholine receptor (AChR) clustering on cultured myotubes.Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution. *   http://www.creative-diagnostics.com/Anti-AGRN-PAb-187023-177.htm