Computer graphic representation of the haemoglobin molecule from a human red blood cell,or erythro- cyte. The cylindrical shapes are the polypeptide chains (protein),of which there are four in two identical pairs. The protein combines with four bead-like discs which contain the iron pigment,haem. Haemoglobin is the medium by which oxygen is transported within the body | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / LABORATORY OF MOLECULAR BIOLOGY, MRC |
Bildgröße: | 4223 px × 5319 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |