incubation of cryostat skin sections with nhs followed by peroxidase-labeled rabbit anti-human c3 serum ( hrp-r/hu c3 ) revealed that intracytoplasmic binding of c3 occurred in suprabasal keratinocytes , melanocytes , fibroblasts , smooth muscle cells , endothelial cells , pericytes , schwann cells , and nerve axons , but not in basal keratinocytes , langerhans cells , and other cellular constituents of the skin .
C0027021
peroxidase
C0086418
human