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. 2015 Nov 25;16:71. doi: 10.1186/s12865-015-0132-x

Fig. 1.

Fig. 1

a Schematic diagram for construction of recombinant sRANKL expression vector system (modified from [3]). b Western blot for detecting sRANKL from cell extracts (intracellular) and concentrated culture supernatants (extracellular). C: commercial sRANKL; lane 1: sRANKL-LAB; lane 2: WT-LAB