Oxygen Carrying Collection

Red blood cells, SEM
Red blood cells. Coloured scanning electron micrograph (SEM) of red blood cells (erythrocytes). Red blood cells are biconcave, disc-shaped cells that transport oxygen from the lungs to body cells

Red blood cells, light micrograph C016 / 3035
Red blood cells. Differential interference contrast (DIC) micrograph of red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cell, SEM
Red blood cell, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are carriers of oxygen and carbon dioxide

Haemoglobin molecule F006 / 9356
Haemoglobin, molecular model. Haemoglobin is a metalloprotein that transports oxygen around the body in red blood cells. Each molecule consists of iron-containing haem groups (sticks)

Haemoglobin molecule F006 / 9350
Haemoglobin, molecular model. Haemoglobin is a metalloprotein that transports oxygen around the body in red blood cells. Each molecule consists of iron-containing haem groups (sticks)

Red blood cells, SEM C015 / 8789
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8792
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8794
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8796
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8790
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8793
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8795
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8787
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8791
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, SEM C015 / 8788
Red blood cells. Coloured scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Red blood cells, artwork C016 / 8542
Red blood cells in a blood vessel, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells, artwork C016 / 8547
Red blood cells in a blood vessel, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells, artwork C016 / 8543
Red blood cells in a blood vessel, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells, artwork C016 / 8548
Red blood cells in a blood vessel, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells, artwork C016 / 8546
Red blood cells in a blood vessel, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells, artwork C016 / 8544
Red blood cells in a blood vessel, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic

Red blood cells, artwork C016 / 4627
Red blood cells, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic, enabling them to pass through narrow capillary vessels

Red blood cells, artwork C016 / 4626
Red blood cells, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic, enabling them to pass through narrow capillary vessels

Red blood cell, artwork C016 / 4622
Red blood cell, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic, enabling them to pass through narrow capillary vessels

Red blood cell, artwork C016 / 4623
Red blood cell, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic, enabling them to pass through narrow capillary vessels

Red blood cell, artwork C016 / 4624
Red blood cell, computer artwork. Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic, enabling them to pass through narrow capillary vessels

Red blood cells, light micrograph C016 / 3036
Red blood cells. Differential interference contrast (DIC) micrograph of red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange

Glycated haemoglobin molecule C013 / 7781
Glycated haemoglobin molecule. Computer model of a glycated haemoglobin molecule. The alpha and beta subunits of the haemoglobin are blue and pink, and the iron-containing haem groups are grey

Glycated haemoglobin molecule C013 / 7779
Glycated haemoglobin molecule. Computer model showing a glucose molecule (centre) bound to a molecule of haemoglobin. The alpha and beta subunits of the haemoglobin are blue and pink

Glycated haemoglobin molecule C013 / 7780
Glycated haemoglobin molecule. Computer model showing a glucose molecule (centre) bound to a molecule of haemoglobin. The alpha and beta subunits of the haemoglobin are blue and pink

Red blood cells, SEM
Red blood cells. Coloured scanning electron micrograph (SEM) of red blood cells (erythrocytes). Red blood cells are biconcave, disc-shaped cells that transport oxygen from the lungs to body cells

Haemoglobin molecule, artwork
Haemoglobin molecule. Computer artwork showing the molecular structure of haemoglobin, a metalloprotein that transports oxygen around the body in red blood cells

Myoglobin protein
Myoglobin. Computer model of the protein myoglobin that contains the iron-containing haem group (not seen). Myoglobin consists of a chain of 153 amino acids folded into a globin molecule that has a

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"Unveiling the Marvels of Oxygen Carrying: A Journey Inside Our Red Blood Cells" Intriguingly captured through a scanning electron microscope (SEM), the mesmerizing world unfolds before our eyes. Delicate and vital, red blood cells take center stage in this captivating exploration. The first image, SEM C015 / 8789, reveals an intricate network of these remarkable cells. Like tiny warriors, they tirelessly traverse our bloodstream to ensure every corner of our body receives life-sustaining oxygen. Moving closer into their realm, SEM C015 / 8792 showcases the unique structure and texture of individual red blood cells. Their smooth surface glistens under the microscopic lens, hinting at their incredible flexibility and adaptability within our circulatory system. Zooming even further with SEM C015 / 8794, we witness a breathtaking close-up view that unveils the astonishing complexity hidden within each red blood cell. The delicate membrane encapsulates a symphony of hemoglobin molecules – those miraculous carriers responsible for binding and transporting oxygen throughout our body. To fully comprehend this extraordinary process on a molecular level, two images come to light: Haemoglobin molecule F006 / 9356 and Haemoglobin molecule F006 / 9350. These snapshots unveil the intricate dance between iron atoms and oxygen molecules as they form temporary bonds crucial for efficient transportation. Returning to macroscopic views with SEM C015 / 8790, we witness an army of red blood cells marching together in perfect harmony. This collective effort ensures that no tissue or organ is left deprived of its much-needed supply of life-giving oxygen. Finally, SEM C015 / 8793 invites us into an awe-inspiring spectacle where countless red blood cells intertwine like rivers flowing through vast landscapes. It's here that we realize how intricately woven this system truly is – an orchestration designed by nature itself to sustain human life.