HO-1: Enzo Life Sciences, Farmingdale, NY, USA, ADI-SPA-896 (RRID:AB_10614948), 1:2000 Ferritin, Sigma-Aldrich, St. Louis, MO, USA, F6136, RRID:AB_259684, 1:250
Actin: Sigma-Aldrich, A2066, RRID: AB_476693, 1:1000
NeuN: Millipore Sigma MAB377X (RRID: AB_2149209) or MAB377 (RRID:AB_2298772), 1:25-1:100
LRP1: Santa Cruz Biotechnology sc-25469 (RRID: AB_2139163)
α-Hemoglobin: Santa Cruz Biotechnology sc-514378, RRID: AB_2716828, 1:2000
β-Hemoglobin, Santa Cruz Biotechnology sc-21757, RRID:AB_627713, 1:2000
Hemin was purchased from Frontier Scientific, Logan, UT, USA (RRID:SCR_000914)
Human plasma hemopexin, CSL Behring, King of Prussia, PA; additional human plasma hemopexin was purchased from Athens Research and Technology, Athens, GA (RRID:SCR_001079).
Human plasma haptoglobin, Bio Products Laboratory (BPL), Herfordshire, UK
Human hemoglobin A, Hemosol Inc, Etobicoke, Ontario, Canada