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. 2022 May 12;17(1):57. doi: 10.3892/br.2022.1540

Figure 4.

Figure 4

PrPSc inactivation evaluated by PMCA. Brain homogenate of CD-1 mice was used as PrPSc source to infect N2a cells, and PMCA buffer was used to dilute samples (dilution series are indicated above the blots). PMCA products from R9 of amplification were analyzed by western blotting after proteinase K digestion (2). (A) Control samples treated with PBS. (B) CAC-717-treated samples. Except for the NS, amplification was performed in quadruplicate. Molecular mass markers are indicated on the right-hand side. Cited from Sakudo et al (2) under the Created Commons Attribution 4.0 International license. PrPSc, scrapie prion; PMCA, protein misfolding cyclic amplification; R9, round 9; NS, non-seeded control.