Oxygen Transport Collection

Myoglobin molecule C015 / 5702
Myoglobin molecule. Computer model showing the structure of a myoglobin molecule. Myoglobin is a protein found in muscle tissue

Haemoglobin, molecular model F006 / 9604
Haemoglobin, molecular model. This is deoxyhaemoglobin, the molecule in its non-oxygen bound state. Haemoglobin transports oxygen around the body in red blood cells

Haemoglobin S, molecular model F006 / 9601
Haemoglobin S. Molecular model of the mutant form of haemoglobin (haemoglobin S) that causes sickle cell anaemia. This is deoxyhaemoglobin S, the molecule in its non-oxygen bound state

Haemoglobin, molecular model F006 / 9580
Haemoglobin, molecular model. This is deoxyhaemoglobin, the molecule in its non-oxygen bound state. Haemoglobin transports oxygen around the body in red blood cells

Myoglobin molecule F006 / 9418
Myoglobin, molecular model. Myoglobin is a protein found in muscle tissue, where it binds to and stores oxygen to be used during strenuous exercise

Myoglobin molecule F006 / 9417
Myoglobin, molecular model. Myoglobin is a protein found in muscle tissue, where it binds to and stores oxygen to be used during strenuous exercise

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)

Myoglobin protein, molecular model C016 / 6575
Myoglobin protein. Molecular model showing the structure of the myoglobin protein. Myoglobin is a protein found in muscle tissue

Haemoglobin, molecular model C015 / 8938
Haemoglobin, molecular model. This molecule transports oxygen around the body in red blood cells. It consists of four globin proteins (amino acid chains; orange, green, blue and purple)

Haemoglobin, molecular model C015 / 9391
Haemoglobin, molecular model. This is deoxyhaemoglobin, the molecule in its non-oxygen bound state. Haemoglobin transports oxygen around the body in red blood cells

Haemoglobin, molecular model C015 / 8939
Haemoglobin, molecular model. This molecule transports oxygen around the body in red blood cells. It consists of four globin proteins (amino acid chains; orange, green, blue and purple)

Haemoglobin, molecular model C015 / 9392
Haemoglobin, molecular model. This is deoxyhaemoglobin, the molecule in its non-oxygen bound state. Haemoglobin transports oxygen around the body in red blood cells

Haemoglobin S, molecular model
Haemoglobin S. Molecular model of the mutant form of haemoglobin (haemoglobin S) that causes sickle cell anaemia. This is deoxyhaemoglobin S, the molecule in its non-oxygen bound state

Myoglobin molecule C015 / 5701
Myoglobin molecule. Computer model showing the structure of a myoglobin molecule. Myoglobin is a protein found in muscle tissue

Myoglobin molecule C015 / 5164
Myoglobin molecule. Computer model showing the structure of a myoglobin molecule. Myoglobin is a protein found in muscle tissue

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

Heme group in haemoglobin, diagram
Heme group in haemoglobin. Diagram showing the heme group (centre) in the haemoglobin molecule (partly shown), the chemical unit that is responsible for the transport of oxygen in the blood

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 molecule. Computer model showing the structure of a Myoglobin molecule. Myoglobin is a protein found in muscle tissue

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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"Unlocking the Secrets of Oxygen Transport: A Closer Look at Red Blood Cells and Haemoglobin" In this captivating SEM image, we witness the intricate world within our bodies. The first glimpse reveals a cluster of red blood cells, their mesmerizing structure resembling a bustling highway system. These remarkable cells are the unsung heroes responsible for delivering life-sustaining oxygen to every corner of our body. Zooming in further, we encounter an astonishing molecular model - haemoglobin. This vital protein plays a pivotal role in binding and carrying oxygen from our lungs to tissues throughout our body. Its unique structure allows it to bind with four molecules of oxygen, ensuring efficient delivery. As we delve deeper into this microscopic realm, another variant catches our eye - haemoglobin S. Known for its association with sickle cell disease, this mutated form alters the shape of red blood cells impairing their ability to carry oxygen effectively. But let's not forget about myoglobin. This smaller cousin of haemoglobin is found abundantly in muscle tissue and serves as an emergency backup when demand for oxygen surges during intense physical activity or low-oxygen conditions. Its compact structure enables rapid diffusion and release of stored oxygen when needed most. The journey through these captivating images reminds us that behind every breath lies a complex network dedicated solely to sustaining life itself. Understanding the intricacies provides invaluable insights into various health conditions such as anaemia or respiratory disorders. So next time you take a deep breath, remember the tireless efforts made by these tiny but mighty blood cells and proteins working harmoniously together – ensuring your body receives its much-needed supply of precious oxygen.