The effect of molecular charge on the uptake of protein by cultured mammalian cells.
D000818:Animals; D002277:Carcinoma; D002460:Cell Line; D002473:Cell Wall; D046508:Culture Techniques; D005293:Ferritins / Q000378:metabolism*; D006367:HeLa Cells / Q000378:metabolism*; D006801:Humans; D007477:Ions; D007739:L Cells / Q000378:metabolism*; D008264:Macrophages / Q000378:metabolism*; D008564:Membrane Potentials; D008854:Microscopy, Electron; D009062:Mouth Neoplasms; D010873:Pinocytosis
D007477:Ions; D005293:Ferritins